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BMT-870 Communication Converter
1、 Main technical indicators
Product Name | BMT-F870 Communication Converter |
Product Features | RS485/RS232 to 5-port RS485 hub |
Input /Power isolation | Signal isolation: magnetic coupling isolation Power isolation: DCDC isolated power module Isolation voltage: 2500V |
Communication output | Baud rate: 300bps~230400bps Interface protection: The output interface adopts overvoltage and overcurrent dual protection RS485 electrical interface: 10 bit plug-in terminal Terminal resistor: Built in 120 ohm terminal resistor Number of nodes: Up to 64 terminals per RS485 interface Transmission distance: 1200 meters @ 9600bps |
Overall dimensions | L125×W70×H35mm |
Installation method | DIN35mm rail installation |
Working environment | Temperature: -20~+60 ℃ Humidity:<90% (non condensing) |
working power supply | DC9~36V power<1W |
2、 Standard RS485 wiring method
Adopting standard RS485 bus connection method, namely hand in hand connection method; Avoid using star shaped connections as non-standard connections can cause significant interference to communication.
The communication cable needs to be securely connected, as loose or accidental contact may burn out the communication interface of the upper computer.

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