Standard

Fully Complies to  EIA RS-232 and EIA RS-485 standard

RS-232 signal

TX, RX, GND (2 wire)

RS-485 signal

D+, D-, GND (2 Wire)

Operation

Asynchronous, point to point or multi point, 2 wire half-duplex

Direction

Automatic send data control, auto distinguish and sense direction of data transfer

Data rate

Upto 115200bps, auto sense

Bus load

Support upto  32 terminal drops in a multi-point polling environment (options upto  128 terminals)

Transmission range

RS-485 side 1250M(@9600bps), RS-232 side less than 5M

Interface  protection

600W surge protection, 15KV static protection

Connector

RS-232 side DB-9 female, RS-485 side 3 terminal block

Working temperature

-400C to 800C

Humidity

Relative humidity 5% to 95%

Power

No power supply needed, powered from TXD, RTS, DTR signal in RS-232 port

Power Consumption

Idle power  consumption less than 10mA,
Working power  consumption less than 40mA

L*W*H

90mm*33mm*16.5mm

Enclosure

Plastic