Isolation RS232/485/422 Converter and Repeater

Specifications

SW485GI Can use for RS485/422 repeater and RS232 to RS485/422 converter, but just use one function at same time.

Specification:
Standards: EIA RS-232C, RS-485, RS422 standard
RS-232 signal: TX, RX, GND
RS-422 signal: T+, T-, R+, R-, GND
RS-485 signal: D+, D-, GND
Working mode: Asynchronism, point to point or multi point, 2 wire half-duplex,4 wire full duplex
Baud rate: 300~115200bps, auto test serial signal rate detect signal speed automatically, zero delay time
Flow control: Data direction auto-turnaround, no flow control is required
Transfer distance: RS-485/422 side:3Km(9600bps)
                              RS-232 side: no less than 5m
Max number of drops: 128 nodes
Optical isolation: 3000V
Port protect: 1500W surge protection,15KV ESD protection
Connector: RS-232 side DB9 female
                   RS-485/422 side 5 bit terminal block
Isolation mode, adopt +12V~36VDC input power, provide 3000V isolation
Environment
Operating temperature: -40°C to 85°C 
Storage temperature: -40°C to 85°C
Humidity: 5% to 95%(no condensation)
Appearance
Dimensions: 100.0mm×69.0mm×22.0mm 
Material: Iron(shell)  
Color: White   
Weight: 200g
Warranty: 5 years
Approvals: FCC, CE, RoHS approvals