Optiskt isolerad RS232-RS422-RS485-adapter m. DB9 kontakten och skruvplintar

RS485 & nbsp; recoverable RS232 controller / converter
Link to 3 x RS232 units from 1 x RS485 bus
Baud speed 300 bit/s to 115,200 bit/s
10 V DC to + 30 V DC
Dual watchdog
256 KB SRAM buffer
1 x & nbsp; RS485 address per. serial interface
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

Industrial RS232 to 422/RS485 Serial Converter/ Repeater with 2 KV Isolation, MOXA TCC-100i

RS-232 to RS-422 conversion with RTS/CTS support 
RS-232 to 2-wire or 4-wire RS-485 conversion 
2 KV isolation protection (TCC-100I/TCC-100I-T) 
Wall and DIN-rail mounting 
Plug-in terminal block for easy RS-422/485 wiring 
LED indicators for power, Tx, Rx 
-20 to 60°C operating temperature

Bi-directional RS232 to RS422 converter
Galvanic isolation
DB9 male / 12VDC power supply included