Conv422
Serial Port Powered RS-232 to RS-422Converter
Serial port powered or selectable external power source
Select 4-wire RS-422 conversion
Surge protection, 15 KV ESD

Conv422, which is powered via the RS-232 ports, provides complete signal conversion between RS-232 and RS-422.
Conv422, converts back and forth between RS-232's TxD and RxD lines and the balanced signal of full duplex 4-wire RS-422.
In addition, conv422's outputs have comprehensive protection against current overload with built-in 15KV ESD surge protection.

Specifications
1. Serial Communication
RS-232 Side
Connector: Female DB9
Signals: Pass through TxD, RxD, and GND
Loop back: RTS to CTS, DTR to DSR and DCD
RS-422 Side
Connector: Terminal Block
Signals: TxD+, TxD-, RxD+, RxD-, GND Mode: 4-Wire RS-422,
RS-422 Data Direction Control Auto
Baudrate 300bps to 115.2Kbps
Surge protection 15 KV ESD

2. Environmental
Operating Temperature -10 to 60
Storage Temperature -25 to 85
Humidity 5 to 95% RH

3. Power Consumption
Input Power Source RS-232 Serial Port: TxD, RTS, DTR; Ext Power Input (jack)
Power Consumption 10 mA

4. Mechanical
Dimensions (W xDxH) 100x33x16.5mm
Weight 50g
Warranty 2 years

Ordering Information
Conv422 Serial Port Powered RS-232 to RS-422 Converter w/ 15 KV ESD Surge Protection
All items include: User's Manual