RS485 Bus isolation repeater

?? ICM-AIR-102isolation repeater

??? Intelligent isolation type RS485 signal repeater with flameproof box, with fault alarm indication, bus bypass and surge protection.

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technical parameter:
?Interface features: The serial port complies with the EIARS485 protocol.
?Electrical interface: 5.08 pitch terminal block
?Transmission medium: Super five twisted pair shielded cable or 485 cable
?How it works: Asynchronous work, P2P or multipoint, 2-wire half-duplex
?Isolation: Isolation voltage 1500V
?Transmission distance: 1200 meters (@9600bps) on the RS-485 side
?Size: 160L*72.5W*125H mm
?Operating environment: Temperature: -40 °C to +80 °C, humidity: 5% -95%
?Transmission rate: 300bps - 115200bps
?Protection level: 20KA, 600W surge protection, 15KV static protection
?Power consumption: 1W
?Fault: Bus bypass direct connection
?Indicator light: power LED, communication OK, Data fault

?Housing: Explosion-proof ExII4
?Relay delay: 1 character
?Pin definition:? A_IN: RS-485 incoming positive terminal

B_IN:- RS-485 incoming negative terminal

????????A_OUT: RS-485 outlet positive terminal

??????? B_OUT:- RS-485 outlet negative terminal

????????? P_GND: Protected ground???? ???????????

????????????????????????????????????? -：Power of 24V-

???????????????????????????????????? +：Power of 24V+