東邦電機工業 List of Products and Services

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.

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.

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.

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.

"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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.