東邦電機工業 List of Products and Services

Our company supports product development utilizing LED technology to create displays that are easy to see for everyone, regardless of individual differences in color vision. Leveraging the technology cultivated over more than 80 years of developing railway signals and displays, we are capable of designing products with high safety and visibility. In particular, we provide designs tailored to specific applications by utilizing our specialized expertise in LED selection and circuit board layout. Additionally, we have established a system that allows for consistent support from prototype to mass production, balancing development speed and quality. We flexibly respond to the needs of companies considering new developments or improvements using LEDs. [Product Example: All-Direction Level Crossing Warning Light "eco Series"] ■ Received the Good Design Award BEST 100 in 2013 ■ Changed the red wavelength of the LED to a "slightly reddish-orange" that is easier for color vision impaired individuals to see ■ Designed and arranged LEDs for visibility even from a low angle (child or wheelchair eye level) ■ Designed for level crossings to be visible from a distance ■ Contributed to reducing introduction and operational costs by lowering power consumption *For more details about our products, please refer to the materials. ★ We solve problems like "Can we make something like this with LEDs?" so feel free to contact us.

• Other contract services

The SI61373A-01 is an electronic sound and light device for level crossings that integrates the functions of a level crossing alarm sound generator and an intermittent relay, ensuring safety by keeping the internal circuits independent. It allows for sound reduction during the lowering of the barrier and the ability to change the tone for approaching and departing trains. It can be mounted on a relay frame for C-type relays. Our company conducts development design and manufacturing (prototyping and mass production) utilizing the technology of LED selection and circuit board layout cultivated through our experience with railway signals and displays. We can solve your problems such as "I want an alarm like this" or "Can you make something like this with LEDs?" so please feel free to contact us. 【Specifications and Performance】 ■ Rated Voltage: DC24V with a ripple content of 5% or less (from a battery or power supply with a smoothing circuit) ■ Current Consumption: 1A or less (at rated voltage, no load) ■ Maximum Load Capacity: 7.0A (non-inductive resistive load) ■ Dimensions W×H×D: 147×149×150mm (excluding protrusions) ■ Weight: 3.0kg or less *For more details, please download the PDF or feel free to contact us.

• Sound Parts
• relay

The "SD112814-01" is a special signal light (dual-sided flashing type) used for train protection when a level crossing is obstructed. The main body is made of aluminum, which is lightweight, highly corrosion-resistant, and easy to install. Our company utilizes the technology developed through the selection of LEDs and circuit board layout for railway signals and displays to carry out development design and manufacturing (prototype mass production). We can solve your problems such as "I want a warning device like this" or "Can you make something like this with LEDs?" so please feel free to contact us. 【Specifications and Performance】 ■ Rated Voltage: DC20V ■ Current Consumption: 1.2A±0.3A ■ Dimensions W×H×D: 105×570×100mm ■ Weight: Approximately 4.5kg *For more details, please download the PDF or feel free to contact us.

• Lamps and light emitting devices

The "SD42871A-01" is a special light signal device (LED type) used for train protection when a level crossing is obstructed. It uses LEDs, which can reduce maintenance costs. Our company conducts development design and manufacturing (prototyping and mass production) utilizing the technology of LED selection and circuit board layout cultivated through our experience with railway signals and displays. We can solve your problems such as "I want a warning device like this" or "Can you make something like this with LEDs?" so please feel free to contact us. 【Specifications and Performance】 ■ Rated Voltage: DC24.0V ■ Current Consumption - Red Light (R1, R2): 350mA or less (per light) - White Light (W1, W2): 350mA or less (per light) ■ Dimensions W×H×D: 530×530×350mm (excluding protrusions) ■ Weight: 19.2kg *For more details, please download the PDF or feel free to contact us.

• Signal lights and rotating lights

The "SD112813-01" is a special signal light (rotating type) used for train protection when a level crossing is obstructed. It features a lightweight and corrosion-resistant aluminum housing, making installation easy, and utilizes LEDs to reduce maintenance costs. Our company conducts development design and manufacturing (prototype mass production) utilizing the technology of LED selection and circuit board layout cultivated through our experience with railway signals and displays. We can solve your problems such as "I want a warning device like this" or "Can you make something like this with LEDs?" so please feel free to contact us. 【Specifications and Performance】 ■ Rated Voltage: DC22V (Operating Voltage Range: DC18.0 to 24.0V) ■ Current Consumption: 700mA or less (at rated voltage, with two lights in a cyclic operation) ■ Dimensions Φ×D: Φ700×317 mm (excluding protrusions) ■ Weight: 8.1kg *For more details, please download the PDF or feel free to contact us.

• Lamps and light emitting devices

The "SD4064※-01" is a level crossing signal light (LED type) that indicates to crew members that the level crossing barrier is descending. It uses LED technology to reduce maintenance costs and features a stainless steel housing that is highly resistant to corrosion and has a long lifespan. Our company engages in development design and manufacturing (prototype mass production) utilizing the technology of LED selection and circuit board layout cultivated through our experience with railway signals and displays. We can solve your problems such as "I want a warning device like this" or "Can you make something like this with LED?" so please feel free to contact us. 【Specifications and Performance (AC110V Type)】 ■ Rated Voltage: AC110V ■ Current Consumption: 200mA or less ■ Display Color: Yellow ■ Dimensions W×H×D: 500×570×160 mm ■ Weight: 17.0 kg *For more details, please download the PDF or feel free to contact us.

• Indicator Light

"SB52931-01" is a crossing anti-sway unit (Type C) that is mounted on the back of the jack board of an F-type relay. It absorbs the instantaneous "sway" that occurs during the relay drop of the crossing control device at the starting point, which is difficult to prevent with a slow-motion unit. Our company conducts development design and manufacturing (prototype mass production) utilizing the technology of LED selection and circuit board layout cultivated through railway signal and display equipment. We solve problems such as "I want a warning device like this" or "Can’t we make something like this with LEDs?" so please feel free to contact us. 【Specifications and Performance】 ■ Slow-motion time: 1, 2, 4 seconds ■ Release time: 0.1 seconds ■ Rated voltage: DC24V with ripple rate of 5% or less (power supply with battery or smoothing circuit) ■ Current consumption: 130mA or less (at rated voltage) ■ Dimensions W×H×D: 62×39×133.5 mm ■ Weight: 0.5kg *For more details, please download the PDF or feel free to contact us.

• relay

The "SB51732-01/1-01/-01" is a slow start and slow release unit used for relay operation and extension of drop time for level crossing fault detectors. It is mounted on the back of the jack board of the F-type relay. It can connect either for slow start or slow release with just one unit. Our company conducts development design and manufacturing (prototype mass production) utilizing the technology of LED selection and circuit board layout cultivated through our experience with railway signals and indicators. We can solve your problems such as "I want a warning device like this" or "Can you make something like this with LEDs?" so please feel free to contact us. 【Ratings and Performance (Common)】 ■ Rated Voltage: DC24V with ripple content of 5% or less (power supply with battery or smoothing circuit) ■ Current Consumption: 100mA or less (at rated voltage) ■ Dimensions W×H×D: 62×38×130 mm ■ Weight: 0.2kg *For more details, please download the PDF or feel free to contact us.

• relay

The SB5144D-02 is a slow action unit used as a time relay connected to the response relay of a level crossing controller. It is mounted on the back of the jack board of the F-type relay. Even with continuous two-step operations from the level crossing controller, there is no variation in the slow action time. Our company conducts development design and manufacturing (prototype mass production) utilizing the technology of LED selection and circuit board layout cultivated through our experience with railway signals and displays. We solve problems such as "I want a warning device like this" or "Can’t you make something like this with LEDs?" so please feel free to contact us. 【Specifications and Performance】 ■ Slow action time: 1, 2, 4 seconds ■ Rated voltage: DC24V with a ripple rate of 5% or less (from a battery or power supply with a smoothing circuit) ■ Current consumption: 100mA or less (at rated voltage) ■ Dimensions W×H×D: 62×36×120 mm ■ Weight: 0.1kg *For more details, please download the PDF or feel free to contact us.

• relay

The "SD41951-01" is a power converter that transforms AC110V to DC24V. It supports an output current of up to 2.2A. Its A-shaped relay design allows for space-saving and easy installation. Our company utilizes the technology developed from selecting LEDs and circuit board layouts for railway signal and display devices to carry out development design and manufacturing (prototyping and mass production). We can solve your problems such as "I want a warning device like this" or "Can you make something like this with LEDs?" so please feel free to contact us. 【Specifications and Performance】 ■ Rated Voltage: AC110V ■ Efficiency: 84% (value at maximum output power) ■ Output Voltage: DC24V ■ Maximum Output Current: 2.2A ■ Dimensions W×H×D: 75×150×200mm (excluding protrusions) ■ Weight: Approximately 2.1kg (main unit only) *For more details, please download the PDF or feel free to contact us.

• Converters and Transducers

The "SD42142B-01/C-01" is a timer automatic correction unit that can be adjusted to the exact time, eliminating the hassle of time correction for multiple devices with clock functions. Based on data received from GPS satellites, it outputs time signals (1 circuit) and relay contacts (4 circuits). Our company utilizes the technology developed through the selection of LEDs and circuit board layout for railway signal and display devices to carry out development design and manufacturing (prototype mass production). We solve your problems such as "I want a warning device like this" or "Can you make something like this with LEDs?" so please feel free to contact us. 【Specifications and Performance (Common)】 ■ Rated Voltage: DC26.2V with a ripple content of 5% or less (power supply with battery or smoothing circuit) ■ Dimensions W×H×D: 58×96×183mm (excluding protrusions) ■ Weight: 1.0kg *For more details, please download the PDF or feel free to contact us.

• timer

The "SI614918A-01" is a level crossing alarm sound generator (TA3A-VR type) that limits the inrush current during operation to below 2A, allowing it to be used even with relays that are not heavy-load contact relays. It allows for fine adjustments of the volume during normal and reduced sound conditions using a volume control. It can be mounted on a relay frame for type A relays. Our company conducts development design and manufacturing (prototype mass production) utilizing the technology of LED selection and circuit board layout cultivated through our experience with railway signals and indicators. We can solve your problems such as "I want an alarm like this" or "Can you make something like this with LEDs?" so please feel free to contact us. 【Specifications and Performance (Excerpt)】 ■ Rated Voltage: DC26.2V with ripple content of 5% or less (battery or power supply with smoothing circuit) ■ Current Consumption: 0.61A or less (at rated voltage) ■ Dimensions W×H×D: 147×74×192.5mm (excluding protrusions) ■ Weight: 1.5kg *For more details, please download the PDF or feel free to contact us.

• Sound Parts

The "SI614910A-01" is a level crossing alarm sound generator (TA3A type) that makes volume adjustment and sound reduction settings easy to operate. It can be mounted on a relay rack for A-type relays. Its structure has been enhanced for lightning resistance, which reduces equipment failures due to lightning damage. Our company conducts development design and manufacturing (prototype mass production) utilizing the technology of LED selection and circuit board layout cultivated through our experience with railway signals and displays. We can solve your problems such as "I want an alarm like this" or "Can you make something like this with LEDs?" so please feel free to contact us. 【Specifications and Performance (Excerpt)】 ■ Rated Voltage: DC 26.2V with a ripple content of 5% or less (battery or power supply with smoothing circuit) ■ Current Consumption: 0.61A or less (at rated voltage) ■ Dimensions W×H×D: 147×74×192.5mm (excluding protrusions) ■ Weight: 1.5kg *For more details, please download the PDF or feel free to contact us.

• Sound Parts

The SG4083A-01 is a non-contact relay that alternately flashes the warning lights of a level crossing alarm. The intermittent circuit is dual-redundant. Additionally, the circuit is designed with safety in mind, ensuring that both lights illuminate during oscillation stoppage. Our company conducts development design and manufacturing (prototype mass production) utilizing the technology of LED selection and circuit board layout cultivated through our experience with railway signals and displays. We can solve your concerns such as "I want this kind of alarm" or "Can you make something like this with LEDs?" so please feel free to contact us. 【Specifications and Performance】 ■ Rated Voltage: DC24V with a ripple rate of 5% or less (battery or power supply with smoothing circuit) ■ Current Consumption: 200mA or less (at rated voltage, no load, main unit only) ■ Maximum Load Capacity: 7.0A per side (non-inductive resistive load) ■ Intermittent Frequency: 50±5 times/min ■ Dimensions W×H×D: 58×96×134mm (excluding protrusions) ■ Weight: 1.0kg *For more details, please download the PDF or feel free to contact us.

• relay

The SB5249B-01 is a voice generator (B) that connects to the object detection conditions of an obstacle detection device at a level crossing, providing audio warnings to pedestrians to evacuate. It can be installed in the space of two vertical F-type relays. Our company utilizes the technology developed through the selection of LEDs and circuit board layout for railway signals and displays to carry out development design and manufacturing (prototyping and mass production). We can solve your problems such as "I want a warning device like this" or "Can you create something like this with LEDs?" so please feel free to contact us. 【Specifications and Performance】 ■ Number of voice patterns: 2 (voice phrases can be customized upon consultation) ■ Rated voltage: DC24V with a ripple rate of 5% or less (using a battery or power supply with a smoothing circuit) ■ Current consumption: 150mA or less (at rated voltage) ■ Dimensions W×H×D: 58×134×213mm (excluding protrusions) ■ Weight: 1.5kg *For more details, please download the PDF or feel free to contact us.

• Sound Parts

The "SD5057※-01" is a level crossing information display that shows warning messages to users at the crossing by inputting conditions for train approach. It has LAN connectivity, allowing for message registration and display from the network. Our company utilizes the technology developed through our experience with signals and displays for railways to select LEDs and design circuit layouts for development and manufacturing (prototyping and mass production). We can solve your concerns such as "I want a warning device like this" or "Can you create something like this with LEDs?" so please feel free to contact us. 【Specifications and Performance (Excerpt)】 ■ Rated Voltage: AC110V ■ Current Consumption: 1.5A or less (at rated voltage with all orange lights on) ■ Number of LED Colors: 3 colors (red, green, orange) ■ Message Operation ・Pattern 1: No scrolling / Flashing available ・Patterns 2, 3, 4: Left scrolling / No flashing *For more details, please download the PDF or feel free to contact us.

• Display

We handle the automatic return type II "Level Crossing Signal Failure Detection Device." The signal devices can be set from 1 to 4 units, making installation easy. When all signal devices descend, it outputs the all-down condition, making it simple to assess their integrity. We utilize the technology cultivated through our work with railway signals and indicators for the selection of LEDs and circuit board layout in our development design and manufacturing (prototype mass production). We can solve your issues such as "I want a warning device like this" or "Can you make something like this with LEDs?" so please feel free to contact us. 【Features】 ■ Detects continuous signal failure and signal descent failure due to malfunction based on alarm conditions (R relay) and signal descent conditions. ■ The signal devices can be set from 1 to 4 units, making installation easy. ■ The F-type relay shape allows for space-saving and easy installation. *For more details, please download the PDF or feel free to contact us.

• Other measurement, recording and measuring instruments

We would like to introduce the "Mismatch Detector II" that we handle. It monitors the train detection status of the level crossing controller (Type 3) and backup device, allowing for the detection of issues such as undetected trains on one side or equipment failures, thereby improving the safety of the level crossing. Our company conducts development design and manufacturing (prototype mass production) utilizing the technology of LED selection and circuit board layout cultivated through railway signals and displays. We solve your problems, such as "I want this kind of alarm" or "Can you make something like this with LEDs?" so please feel free to contact us. 【Specifications and Performance (Partial)】 ■ Rated Voltage: DC 26.2V, Ripple Rate 5% or less (Power supply with battery or smoothing circuit) ■ Current Consumption: 120mA or less (at rated voltage) ■ Dimensions (W×H×D): 32×125×162mm (excluding protrusions including mounting brackets) ■ Weight: 1.0kg *For more details, please download the PDF or feel free to contact us.

• Other measurement, recording and measuring instruments

The "Low Voltage Detector (VLCII)" is a device that can detect power outages in AC power sources. It is capable of detecting low voltage in DC and AC power sources in railway crossing equipment boxes and signal equipment rooms. By detecting degradation before a failure occurs, it can prevent issues before they arise. Our company utilizes the technology developed through the selection of LEDs and circuit board layout for railway signal and display devices to carry out development design and manufacturing (prototype mass production). We can solve your concerns such as "I want a warning device like this" or "Can you make something like this with LEDs?" so please feel free to contact us. 【Features】 ■ Prevents issues before they occur by detecting degradation before a failure happens ■ Capable of detecting power outages in AC power sources ■ Compact design with F-shaped relay for easy installation *For more details, please download the PDF or feel free to contact us.

• Other measurement, recording and measuring instruments

We offer the 'VAM Sensor', which features an F-shaped relay design that is space-saving and easy to install. The VAM, equipped with an AGT modem in the information memory (VAM), can be directly connected to a steady-state monitoring system. With a steady line, remote data reading is possible. Our company utilizes the technology developed through our experience with LED selection and circuit board layout for railway signal and display devices to engage in development design and manufacturing (prototype mass production). We solve your problems such as "I want a warning device like this" or "Can’t we make something like this with LEDs?" so please feel free to contact us. 【Features】 ■ The VAM, equipped with an AGT modem in the information memory (VAM), can be directly connected to a steady-state monitoring system. ■ The F-shaped relay design allows for space-saving and easy installation. ■ Remote data reading is possible via a steady line. *For more details, please download the PDF or feel free to contact us.

• Other measurement, recording and measuring instruments

The "Information Transmission Device (Step Type)" is a device that allows reading, playback, and analysis of data from the Information Memory (VAM) storage unit, VAM32, via a transmission line (metal line) through the operation of a district device. Faults occurring on-site can be confirmed at the district device. Additionally, information (recorded information from VAM) at the time of fault occurrence can also be automatically read out. Our company conducts development design and manufacturing (prototype mass production) utilizing the technology of LED selection and circuit board layout cultivated through railway signal and display equipment. We solve your problems such as "I want this kind of alarm" or "Can’t we make something like this with LEDs?" so please feel free to contact us. 【Features】 ■ The Communication Management Unit (CMU-2) can connect up to 5 lines, allowing a maximum of 100 transmission units (CCU-2) per line. ■ The transmission unit has 12 channels for fault information input and 4 channels for relay contact output. ■ The communication management unit is a stationary type, and the transmission unit is installed in the space for F-type relays. *For more details, please download the PDF or feel free to contact us.

• Communications

We would like to introduce our iOS-compatible "VAM Analysis Device." By connecting this device, you can analyze the VAM and VAM32 series using an iPad. The connection is made through the IF unit, and communication between the iPad and the IF unit is conducted via Bluetooth (BLE). Our company utilizes the technology developed through selecting LEDs and designing circuit layouts for railway signals and displays to carry out development design and manufacturing (prototyping and mass production). We can solve your problems, such as "I want a warning device like this" or "Can you make something like this with LEDs?" so please feel free to contact us. 【Features】 ■ Analysis of VAM and VAM32 series is possible with an iPad ■ In addition to reading VAM data, settings and monitoring are possible ■ The read VAM data can be sent via email and analyzed on a computer in the office *For more details, please download the PDF or feel free to contact us.

• Other analyses

We would like to introduce the "VAM Analysis Device," which allows for reading and data analysis of memory data from the Information Memory (VAM)/VAM32/VAM32II. The I/F unit used for reading the Information Memory (VAM) has been significantly compacted compared to the conventional Information Memory (VAM) reader (SD42243-01), making it even easier to carry. Our company utilizes the technology developed through the selection of LEDs and circuit board layout for railway signal and display devices to conduct development design and manufacturing (prototype and mass production). We can solve your problems such as "I want this kind of alarm device" or "Can you make something like this with LEDs?" so please feel free to contact us. 【Features】 ■ The power supply for the I/F unit is provided by the computer, so no separate AC power supply is needed. ■ The read data can be analyzed using software for conditional searches and trigger searches, reducing analysis time. ■ The contents of the data and search results can be saved in CSV file format. *For more details, please download the PDF or feel free to contact us.

• Other analyses

Our company offers a "Non-contact Level Crossing Memory" that allows for individual setting of crossing numbers, making data management easy. Even if the power is cut off, it backs up the memory content and built-in calendar clock for up to 48 hours (when fully charged at room temperature). We utilize the technology developed from selecting LEDs and circuit board layout for railway signals and displays to carry out development design and manufacturing (prototype mass production). We can solve your problems such as "I want a warning device like this" or "Can you make something like this with LEDs?" so please feel free to contact us. 【Features】 ■ Easy installation due to the current clamp sensor that reads the conditions for relay operation ■ Space-saving design with F-shaped relay configuration for easy installation ■ Automatic clock correction possible by connecting a timer automatic correction unit *For more details, please download the PDF or feel free to contact us.

• Data Logger

The "Information Memory VAM32" is a device that records the operation of railway crossing equipment through relay contact input. It is possible to remotely retrieve stored data via LAN communication. The external input connector remains unchanged from the conventional "VAM32," allowing for easy replacement. Our company utilizes the technology developed through our experience with signal and display devices for railways to conduct development design and manufacturing (prototype mass production). We can solve your concerns, such as "I want a warning device like this" or "Can you make something like this with LEDs?" so please feel free to contact us. 【Features】 ■ Remote retrieval of stored data via LAN communication ■ Can store data for 32 input conditions and 100,000 changes ■ Direct analysis on-site using existing "VAM32" analysis software *For more details, please download the PDF or feel free to contact us.

• Data Logger

The "Information Memory VAM32III" is a device that can store (read and analyze data) the operational status of relay-type level crossing equipment for up to 32 contacts. It can be easily read using a USB memory stick, making analysis on a PC straightforward. The GPS-equipped type has a time correction output. Our company utilizes the technology developed through the selection of LEDs and circuit board layout for railway signals and displays to conduct development design and manufacturing (prototype mass production). We can solve your problems such as "I want a warning device like this" or "Can you make something like this with LEDs?" so please feel free to contact us. 【Features】 ■ Increased memory capacity up to 120,000 changes ■ Readable via USB transmission or RS-232C ■ Outputs contacts during self-failure and displays an error on the display unit ■ Equipment numbers and other information can be confirmed on the display unit ■ Can print on-site using an optional mobile printer *For more details, please download the PDF or feel free to contact us.

• Data Logger

The "Information Memory VAM32II" is a device that can store, read, and analyze the operating status of relay-type level crossing equipment. By using a modem or similar device, data can be read in the office, allowing for fault analysis to be conducted before arriving on-site, thereby reducing recovery time from failures. Our company utilizes the technology developed through the selection of LEDs and circuit board layout for railway signals and displays to carry out development design and manufacturing (prototyping and mass production). We can solve your problems such as "I want a warning device like this" or "Can you make something like this with LEDs?" so please feel free to contact us. 【Features】 ■ Capable of storing, reading, and analyzing the operating status of relay-type level crossing equipment ■ Individual setting of crossing numbers makes data management easy ■ Even if the power is cut off, the stored content and built-in calendar clock can be backed up for up to 48 hours (when fully charged at room temperature) ■ F-shaped relay design allows for space-saving and easy installation *For more details, please download the PDF or feel free to contact us.

• Data Logger

We handle the "Information Memory VAM32," which allows for individual setting of crossing numbers, making data management easy. By using modems and other devices, data can be read in the office, allowing for fault analysis to be conducted before arriving on-site, thereby reducing recovery time from failures. Our company utilizes the technology developed from selecting LEDs and designing circuit boards for railway signals and displays to carry out development design and manufacturing (prototype mass production). We solve your problems, such as "I want a warning device like this" or "Can you make something like this with LEDs?" so please feel free to contact us. 【Features】 ■ Capable of storing, reading, and analyzing the operational status of relay-type crossing equipment ■ Individual setting of crossing numbers makes data management easy ■ Even if the power is cut, memory contents and built-in calendar clock can be backed up for up to 48 hours (when fully charged at room temperature) ■ F-shaped relay design allows for space-saving and easy installation *For more details, please download the PDF or feel free to contact us.

• Data Logger

We offer a clock correction-compatible "Information Memory (VAM) Storage Unit" that can store, read, and analyze the operational status of relay-type level crossing equipment. Even if the power is cut off, the stored content and built-in calendar clock can be backed up for up to 48 hours. Its F-shaped relay design allows for space-saving and easy installation. Our company utilizes the technology developed from selecting LEDs and circuit board layouts for railway signals and displays to carry out development design and manufacturing (prototype mass production). We can solve your problems such as "I want a warning device like this" or "Can you make something like this with LEDs?" so please feel free to contact us. 【Features】 ■ Capable of storing, reading, and analyzing the operational status of relay-type level crossing equipment ■ Individual setting of crossing numbers makes data management easy ■ Backup of stored content and built-in calendar clock for up to 48 hours even if the power is cut off (when fully charged at room temperature) ■ Automatic clock correction is possible by connecting a timer automatic correction unit *For more details, please download the PDF or feel free to contact us.

• Data Logger

This product is an "Earth Checker" that helps prevent failures by continuously monitoring the insulation resistance between the ground and the signal power and level crossing power monitoring lines. It has a built-in fault detection function that continuously monitors the integrity of the internal circuit and outputs self-failure information when an anomaly is detected. This reduces the risk of overlooking abnormalities in the line due to equipment failures. Our company conducts development design and manufacturing (prototype mass production) utilizing the technology of selecting LEDs and circuit board layout cultivated through railway signal and display devices. We can solve your problems, such as "I want an alarm like this" or "Can you make something like this with LEDs?" so please feel free to contact us. 【Features】 ■ It can store insulation resistance values during normal monitoring, ground detection, and ground recovery, and the stored data can be read using dedicated software. ■ The F-shaped relay design allows for space-saving and easy installation. *For more details, please download the PDF or feel free to contact us.

• Other safety equipment

We offer an "Earth Checker" that helps prevent failures by continuously monitoring the insulation resistance between the ground and the signal power supply and level crossing power supply as monitoring lines. The alarm contact configuration and operation timing can correspond to each of the level crossing failure detectors N1, centralized automatic reset field devices, and electronic level crossing failure detectors. We conduct development design and manufacturing (prototype mass production) utilizing the technology of LED selection and circuit board layout cultivated through railway signal and display devices. We can solve your problems such as "I want this kind of alarm" or "Can’t we make something like this with LEDs?" so please feel free to contact us. 【Features】 ■ When the insulation resistance of the monitoring line decreases and insulation failure is detected, the alarm contact is configured. ■ The F-type relay shape allows for space-saving and easy installation (the 5-circuit type uses an A-type relay shape). ■ The alarm contact configuration and operation timing can correspond to each of the level crossing failure detectors N1, centralized automatic reset field devices, and electronic level crossing failure detectors. *For more details, please download the PDF or feel free to contact us.

• Other safety equipment

We would like to introduce the "Level Crossing Fault Detector N3 Type," which monitors the operating status of relay-type level crossing equipment and can determine and store various faults. When the memory capacity is exceeded, the oldest data will be overwritten, ensuring that the latest data is always stored. It can be installed in the space for C-type relays. Our company conducts development design and manufacturing (prototype mass production) utilizing the technology of LED selection and circuit board layout cultivated through railway signal and display equipment. We solve your problems, such as "I want a warning device like this" or "Can you make something like this with LEDs?" so please feel free to contact us. 【Features】 ■ Monitors the operating status of relay-type level crossing equipment and can determine and store various faults ■ Compatible with various centralized monitoring devices ■ Can be installed in the space for C-type relays *For more details, please download the PDF or feel free to contact us.

• Other safety equipment

The "Level Crossing Fault Detection Device N2A Type" is a device that monitors the operational status of relay-type level crossing equipment, capable of determining and storing various faults. It is compatible with various centralized monitoring devices. When the memory capacity is exceeded, it will overwrite the oldest data. Our company utilizes the technology developed through the selection of LEDs and circuit board layout for railway signals and displays to carry out development design and manufacturing (prototype mass production). We solve your problems, such as "I want a warning device like this" or "Can you make something like this with LEDs?" so please feel free to contact us. [Types] ■AGT Built-in Type ■AGT Retrofit Type ■AGT External Type *For more details, please download the PDF or feel free to contact us.

• Other safety equipment

The "Level Crossing Fault Detection Device N1-II Type" is a device that monitors the operational status of relay-type level crossing equipment and can determine and store various faults. When the memory content exceeds capacity, it will overwrite the oldest data, ensuring that the most recent data is always stored. Our company utilizes the technology developed from selecting LEDs and designing circuit boards for railway signals and displays to carry out development design and manufacturing (prototype mass production). We solve your problems, such as "I want a warning device like this" or "Can you make something like this with LEDs?" so please feel free to contact us. 【Features】 ■ Compatible with various centralized monitoring devices ■ Miniaturized by electronic conversion of the conventional N1 ■ A-type relay shape allows for space-saving and easy installation ■ Data can be printed out using a dedicated printer *For more details, please download the PDF or feel free to contact us.

• Other safety equipment

The "Level Crossing Fault Detection Device ME-N1-II" monitors the operational status of relay-type level crossing equipment, allowing for various fault judgments and memory storage, and can be easily analyzed on a PC. It is compatible with various centralized monitoring devices and can be installed in the space for A-type relays. Our company utilizes the technology developed through the selection of LEDs and circuit board layout for railway signals and displays to carry out development design and manufacturing (prototyping and mass production). We can solve your problems such as "I want a warning device like this" or "Can you make something like this with LEDs?" so please feel free to contact us. 【Features】 ■ Monitors power supply voltage and detects voltage drops ■ Time correction is possible using GPS ■ Time correction for external devices is also possible *For more details, please download the PDF or feel free to contact us.

• Other safety equipment

The "Level Crossing Fault Detection Device ME-N1 Type" is a compact and lightweight device that uses microcontroller control to centralize the monitoring of level crossing equipment, incorporating the functions of the conventional N1. The "SD42615-01 (part number)" has a memory function for input conditions, allowing for the analysis of condition changes by connecting to a computer. Our company utilizes the technology developed through selecting LEDs and arranging circuit boards for railway signal and display devices to engage in development design and manufacturing (prototype mass production). We can solve your concerns such as "I want a warning device like this" or "Can you make something like this with LEDs?" so please feel free to contact us. 【Specifications and Performance (Partial)】 ■ Rated Voltage: DC26.2V with ripple content of 5% or less ■ Current Consumption: 580mA or less (at rated voltage) ■ Fault Detection Items: OXR, CXR, alarm duration, self-fault ■ Ambient Temperature: -20 to 60℃ ■ Dimensions W×H×D: 58×96×195.5mm (excluding protrusions) *For more details, please download the PDF or feel free to contact us.

• Other security and surveillance systems

We would like to introduce our "Power Detection Timer." There are two types: one for "power supply," which forms an alarm contact when the AC input of the silicon voltage regulator experiences a power outage for a certain period of time, and another for "no alarm," which detects the absence of an alarm due to train detection failure on the advancing side of a single track section and forms an alarm contact. At our company, we utilize the technology developed through our work with railway signals and indicators to select LEDs and design circuit boards, enabling us to engage in development and manufacturing (prototype and mass production). We can solve your problems, such as "I want an alarm like this" or "Can you make something like this with LEDs?" so please feel free to contact us. 【Features】 <Power Supply> ■ Forms an alarm contact when the AC input of the silicon voltage regulator experiences a power outage for a certain period of time. <No Alarm> ■ Detects the absence of an alarm due to train detection failure on the advancing side of a single track section and forms an alarm contact. *For more details, please download the PDF or feel free to contact us.

• Other security and surveillance systems

Our company handles the "Electronic SR (K type)" which features a dual system based on all-hardware logic, with constant verification of both systems in a fail-safe configuration. There is no need for a control unit for follow-up trains. Peripheral devices (intermittent relays, level crossing alarm sound generators, etc.) can be used as they are. We utilize the technology developed through our work with railway signals and displays for the selection of LEDs and circuit board layout in our development design and manufacturing (prototype mass production). We can solve your problems such as "I want this kind of alarm device" or "Can’t you make something like this with LEDs?" so please feel free to contact us. 【Features】 ■ The relay circuit for level crossing alarm control is digitized, simplifying the installation of level crossing safety equipment. ■ Peripheral devices (intermittent relays, level crossing alarm sound generators, etc.) can be used as they are. ■ No control unit for follow-up trains is necessary. ■ Depending on the settings, it can accommodate single-track intermediate or double-track intermediate configurations. *For more details, please download the PDF or feel free to contact us.

• Other security and surveillance systems

We would like to introduce our network-compatible "Level Crossing Condition Monitoring Device." This device allows for the confirmation of various information within the level crossing via a computer on the network, reducing downtime during crossing malfunctions or accidents. The information recorded in the memory VAM or VAM32 can be checked through browser operations without the need for dedicated reading software. Our company utilizes the technology developed through our experience with signals and displays for railways to conduct development design and manufacturing (prototyping and mass production). We solve your problems such as "I want this kind of alarm" or "Can’t we make something like this with LEDs?" so please feel free to contact us. 【Features】 - It has 20 contact inputs and 4 contact outputs, allowing for confirmation of fault conditions and control of other devices via the network. - It can automatically perform regular time corrections and data reading. - By linking with the level crossing monitoring system manufactured by Meitetsu EI Engineering Co., Ltd., the status of all level crossings can be monitored on a PC, and it can also be confirmed visually. *For more details, please download the PDF or feel free to contact us.

• Other security and surveillance systems

The "Level Crossing Alarm Monitor" is a product that monitors current drops using a clamp-type current sensor. By monitoring the current of the level crossing alarm lights and speakers, it detects failures. This helps reduce the time required for recovery from failures. Even if the failure detection circuit malfunctions, it does not affect the level crossing alarm lights or speakers. Our company utilizes the technology developed through the selection of LEDs and circuit board layout for railway signals and displays to carry out development design and manufacturing (prototyping and mass production). We can solve your problems such as "I want this kind of alarm device" or "Can you make something like this with LEDs?" so please feel free to contact us. 【Features】 ■ Detects failures by monitoring the current of the level crossing alarm lights and speakers ■ Helps reduce recovery time from failures ■ Easy installation due to monitoring current drops with a clamp-type current sensor ■ Does not affect the level crossing alarm lights or speakers if the failure detection circuit malfunctions *For more details, please download the PDF or feel free to contact us.

• Other security and surveillance systems

The "HC Type External Box for Level Crossing Control Lightning Protection (with Built-in Lightning Protection Transformer)" is a product with internal wiring from the external terminal to the storage device. The material used is aluminum, which has good recyclability. It employs an insulated type safety device (IP-P80HC), enhancing the surge resistance performance of the power terminals. Our company utilizes the technology developed through the selection of LEDs and circuit board layout for railway signal and display devices to carry out development design and manufacturing (prototype mass production). We can solve your problems such as "I want a warning device like this" or "Can you make something like this with LEDs?" so please feel free to contact us. 【Features】 ■ Achieves surge resistance performance of 30kV (between external terminal and housing) ■ Uses an insulated type safety device (IP-P80HC), improving the surge resistance performance of the power terminals ■ Includes internal wiring from the external terminal to the storage device ■ Made of aluminum, which has good recyclability *For more details, please download the PDF or feel free to contact us.

• Flow Control

The "External Box for Level Crossing Control Lightning Protection" is a product with internal wiring from the external terminal to the storage device. It uses lightweight and corrosion-resistant aluminum, making installation easy. The safety device adopts a plug-in type with a deterioration indicator. Our company conducts development design and manufacturing (prototype mass production) utilizing the technology of LED selection and circuit board layout cultivated through railway signal and display equipment. We can solve your problems such as "I want a warning device like this" or "Can you make something like this with LEDs?" so please feel free to contact us. 【Features】 ■ Achieves surge resistance performance of 30kV (between external terminal and housing) ■ The safety device adopts a plug-in type with a deterioration indicator ■ Internal wiring from the external terminal to the storage device ■ Uses lightweight and corrosion-resistant aluminum, making installation easy *For more details, please download the PDF or feel free to contact us.

• Flow Control

The "Level Crossing Controller (H Type) Control Section Length Transmitter" is a product that has been improved from the Control Section Length Transmitter (NL Type) built into the Level Crossing Controller (H Type) for automatic measurement of control section length using an electric measurement vehicle. It can be replaced with the existing Control Section Length Transmitter (NL Type). By increasing the output impedance, the influence of the transmission cable is reduced, resulting in excellent transmission performance. Our company utilizes the technology developed through the selection of LEDs and circuit board layout for railway signals and displays to carry out development design and manufacturing (prototype mass production). We can solve your requests such as "I want a warning device like this" or "Can you make something like this with LEDs?" so please feel free to contact us. [Types] ■ HC-NL2 Type ■ HO-NL2 Type *For more details, please download the PDF or feel free to contact us.

• Flow Control

The "Rectifier for Power Converters (Variable Type)" rectifies the output of the power converter (IV) and outputs it as the power supply for the level crossing controller type HO. For locations where the supply voltage from the power converter (IV) is high, we have established a mechanism to adjust the output voltage of the rectifier for power converters to ensure it remains at an appropriate level. Our company utilizes the technology developed through our experience with railway signals and displays to select LEDs and design circuit boards, enabling us to engage in development, design, and manufacturing (prototype and mass production). We can solve your problems, such as "I want this kind of alarm" or "Can you make something like this with LEDs?" so please feel free to contact us. 【Features】 ■ Rectifies the output of the power converter (IV) and outputs it as the power supply for the level crossing controller type HO ■ The output voltage can be switched between three levels by changing the combination of connection terminals (adjustable for the power supply voltage of the level crossing controller type HO and relay voltage) *For more details, please download the PDF or feel free to contact us.

• Converters and Transducers

We would like to introduce our "Power Converter (DC/DC Converter)." It is used for power voltage correction at the starting point of the level crossing controller (Type 3) or as a measure against cable contact issues. Our company conducts development design and manufacturing (prototype mass production) utilizing the technology of LED selection and circuit board layout cultivated through our experience with railway signal and display devices. We can solve your problems such as "I want this type of alarm" or "Can you create something like this with LEDs?" so please feel free to contact us. 【Specifications and Performance (Partial)】 ■ Rated Voltage: DC26.2V with ripple content of 5% or less (Power supply with battery or smoothing circuit) ■ Output Voltage: DC30, 32, 34, 36, 38, 40V (switchable via taps) ■ Output Current: 0.6A or less ■ Dimensions W×H×D: 42×120×255mm ■ Weight: 1.5kg *For more details, please download the PDF or feel free to contact us.

• Converters and Transducers