アローセブン List of Products and Services

- Reduction of wiring costs and equipment layout change costs. - Signal transmission with rotating bodies, moving bodies, and areas where wiring is not possible. - Wireless transmission of 8-point contact signals. - The output side has 8 open collector outputs (same logic as the transmitting side). - Signal transmission with multiple locations is also possible using 1-to-N communication. - It is possible to increase the number of points by connecting expansion devices. - Relay transmission settings are also possible.

When there are many N in a 1-to-N configuration, don't you worry about the costs on the N side? The low-cost wireless digital signal transmission unit UMIO-411 has achieved wireless transmission of digital signals at a low price. It is ideal for systems that collect information from multiple child devices to a parent device. It also includes one digital output and one analog input, expanding its range of applications. For more details, please download the catalog or contact us.

A wireless digital signal transmission unit that can be customized according to its intended use. It enables wireless transmission of digital signals at a low cost. It is ideal for systems that collect information from multiple child units to a parent unit. For more details, please download the catalog or contact us.

The wireless analog signal input unit UMAI-411 has 4 input signal points. It also includes one point each for digital signal input and output transmission. It accommodates all signal transmission forms with flexible combinations without waste. Signals are collected and transmitted wirelessly. Low cost, low power consumption, and high flexibility. For more details, please download the catalog or contact us.

The SS wireless analog signal output unit UMAO-411 has 4 analog output points and 1 digital input and output point each. It efficiently accommodates various signal transmission forms with flexible combinations. It collects signals and transmits them wirelessly. Low cost, low power consumption, and high flexibility. For more details, please download the catalog or contact us.

If you want to connect via RS-232C but are struggling with wiring difficulties or distance extension issues, please consider going wireless. The UMR-300C is a 2.4GHz wireless device capable of transmitting and receiving RS-232C serial communication signals. Please connect an antenna suitable for your wireless environment. For more details, please download the catalog or contact us. We also offer a loan unit for communication verification. Additionally, we have an RS-422 type available, so feel free to inquire.

If you want to connect via RS-232C but are struggling with wiring difficulties or distance extension issues, please consider going wireless. The UMR-300C is a 2.4GHz wireless device capable of sending and receiving RS-232C serial communication signals. Please connect an antenna suitable for your wireless environment. For more details, please download the catalog or contact us. We also offer a loan unit for communication verification. Additionally, we have a type for RS-422 communication, so feel free to inquire.

- Reduction of wiring costs and equipment layout change costs. - Signal transmission with rotating bodies, moving bodies, and areas where wiring is not possible. - Standard equipped with 8-point contact input and 8-point open collector output signal ports. - Wireless transmission of 8 points for input and output. - Signal transmission with multiple locations is also possible using 1-to-N communication. - It is possible to connect expansion devices to increase the number of points. - Relay transmission settings are also possible. - Each setting can be easily configured on a PC.

☆Answer Count the input pulses and transmit that count value wirelessly. On the receiving side, calculate the difference from the previously received value and output the pulse. This way, it is not affected by the quality of wireless communication. UMIO-88AX Overview of Functions - Wirelessly transmits 8 points of contact signal input and output. - The 8 output points are open collector outputs. - Allows signal transmission with multiple locations using 1-to-N communication. - The number of signals can be increased by adding units. - Pulse transmission processing is possible in any usage scenario.

☆Answer Count the pulses when they are input, transmit that count value wirelessly, and on the receiving side, calculate the difference from the previously received value to output the pulse. This way, it is not affected by the quality of wireless communication. UMIO-88AX Overview of Functions - Transmits 8 contact signals wirelessly. - The receiving side has 8 open collector outputs. - Allows signal transmission with multiple locations using 1-to-N communication. - The number of signals can be increased by adding units. - In any usage, pulse transmission processing is possible.

- Reduction of wiring costs and equipment layout change costs. - Signal transmission with rotating bodies, moving bodies, and areas where wiring is not possible. - Troubles due to disconnections are not expected. - No concerns about malfunction due to noise thanks to advanced error handling software. - Fewer cables mean fewer sources of trouble. 【Overview of Functions】 - Wireless transmission of 8 input and output contact signals. - Output format is 8-point open collector output. - Signal transmission with multiple locations is possible using 1-to-N communication. - The number of signals can be increased by adding units. - Relay transmission settings are also possible.

We would like to introduce a case study of the FA-related wireless system implemented by Arrow Seven Co., Ltd. This system acquires analog signals, performs A/D conversion, and directly writes data to the memory of PCs or PLCs after wireless transmission. By using the 920MHz band for wireless frequency, it is possible to avoid interference with other wireless LAN devices. Real-time measurement of analog signals promotes the visualization of factories. 【Case Overview】 ■ Achieves analog input to digital output via wireless transmission ■ Features: Capable of transmission up to 2 km ■ Products used: - UMAI/UMAO-411 - Network Master *For more details, please refer to the PDF document or feel free to contact us.

We would like to introduce a case study of the FA-related wireless system implemented by Arrow Seven Co., Ltd. Case Study Interference between wireless LAN equipment and analog signals prevents successful integration into the PLC. We want to measure all signals with a PC or PLC. Arrow Seven provides a system that acquires analog signals, performs A/D conversion, and directly writes data to the memory of devices such as PCs or PLCs after wireless transmission. By using the 920MHz band for wireless frequency, we can avoid interference with other wireless LANs, enabling real-time measurement of analog signals.

UMR-920B uses 920MHz band wireless to enable wireless communication with RS-485 Modbus RTU. - 1-to-1 communication - 1-to-N communication - Cases where the slave side is prioritized with multiple RS-485 connections Various configurations are possible, and it can also accommodate mixed cases of the above scenarios.