
Datenblatt - Fiche technique - Data sheet
12.02.1005
ROLINE RS232 nach RS422/485 Konverter für DIN Hutschiene
ROLINE Adaptateur RS232 vers RS422/485 pour rail DIN
ROLINE Converter RS232 to RS422/485, with Isolation, for DIN Rail

Item no. 12.02.1005
ROLINE RS232-RS422/485 Converter, DIN Rail
Features:
• Converts RS-422 or RS-485 devices to a RS-232 port of a computer, with galvanic isolation
• Fully compliant with serial COM ports
• Isolation 3000 VDC (optical)
• Connectors: RS-232: DB9 Female, RS-422/485: 7-pin terminal block
• Auto toggling by hardware
• Data transfer rate of up to 115.2 Kbit/s
• Terminal resistance and Echo mode
• DIP switches for terminal settings to 120 ohm resistors
• Signals: TXD, RXD, RTS, CTS, GND for RS-232
• Protection: 15 KV ESD protection for all signals,
RS-422/485 signals surge protection
• Status LEDs (Power, TXD, RXD)
• For DIN rail mounting
• Hardware solution, no software required
• DC power supply 10~30 V (built-in surge protector)

Serial Converter
Mode Asynchronous serial communication Pin RS-323
Speed Up to 115. 2kbps 1 DCD
Connector RS232 : DB9 Female ,RS422/485 : Terminal Block 7P 5.08mm 2 TXD
Signals TXD, RXD, RTS, CTS, GND for RS232 3 RXD
RS-232 DB9 Female
Protection
Distance Max 1.2Km 115.2Kbps,24AWG twisted pair cable 6 DTR
Data Bits 5,6,7,8 7 CTS
Stop Bits 1,1.5,2 8 RTS
Parity None, Even, Odd, Space, Mark 9 RI
RS422 mode Point to Point, Multi Drop
RS485 mode Echo, Non-Echo
RTS Auto Toggling
Switch
15KV ESD Protection for all signals 4 DSR
RS422/485 signals Surge Protection 5 GND
RS422 Term. Resistor setting
RS485 Term. Resistor setting
Define - Terminal Block PIN
RS422 RS422Multi-Drop/RS485 4W RS485
1 TX+ TX+
2 TX- TX+
3 RX+ RX+ DATA+
4 RX- RX- DATA-
5 SG SG SG
6 VCC VCC VCC
7 GND GND GND
Define - DIP Switch
DIP SW SET 1 2 3 4
0=OFF,1=ON 0 0 0 x RS422
0 0 1 x RS422
1 0 1 x RS485 4W, RS422 Multi Drop
0 1 0 x RS485 2W NO ECHO
0 1 1 x RS485 2W ECHO
x x x 1 RS422/485 Term. Resistor ON