Optoisolerede RS232 til RS422/485 konverter
3000Vdc isolation
24Vdc, 1.2W
RS-232 (DB9)
RS485 (2-Wire) eller RS422 (4-Wire)
Speed (bps): 1.200, 2.400, 4.800, 9.600,
19.2 k, 38.4 k, 57.6 k, 115.2 k
RTS control and RS-422 (switchable)

Optoisolated RS-232 for RS485 converter
3kVDC isolation on RS232 from DC input
ESD protection for RS232 / 485 
Baud rate 300 bit / s to 115,200 bit / s 
Supports power inputs of +10 V DC to +30 V DC 
Operating temperature: -25 ° to + 75 ° C
For DIN rail mounting

RS232 for RS485 converter
Opto-insulated
Galvanic isolation between DC input and RS232 port
Supply voltage: 9 - 50VDC, 10 - 34VAC
Automatic flow control
Up to 1.2km Built-in Termination Resistance - Can be Disconnected
Screw Terminals

ONLY one-way communication - from input to 4 x output
Sending data to 4 RS485 ports at the same time - star coupling
1 x RS232 and 2 x RS485 (screw terminal) as input
Converts RS232 for RS485 2-wire 
Only one input can be active at a time
Can be connected to multiple serial splitter boxes to max. 32 x RS485 outputs