Technical data
46
W&T
Serial Fiber Optic Interfaces
Applications
Technical data
Operating modes: RS422
RS485 2/4 wire mode with
automatic control
Switchover delay: approx. 10µs from send to receive for
RS485 automatic control (can be
factory changed on request)
Baud rate: 0..1,5 Mbps
Transmitted signals: RxD, TxD
Serial connector: 9-pin SUB-D plug
Dimensions: 105x75x22mm
Packing list: 1x RS485/RS422 Fiber Optic Interface
1x power adapter for
application in office
Bus A (-)
Bus B (+)
Bus A (-)
Bus B (+)
61210
RS485
device
RS485
device
RS485 2-wire application
1
6
2
7
DOut A
DOut B
DIn A
DIn B
RS485
61210
RxD A (-)
RxD B (+)
TxD A (-)
TxD B (+)
RxD A (-)
RxD B (+)
TxD A (-)
TxD B (+)
RS485
device
RS485
device
RS485 4-wire bus master application
1
6
2
7
DOut A
DOut B
DIn A
DIn B
RS485
Fiber
optic
61210
RxD A (-)
RxD B (+)
TxD A (-)
TxD B (+)
RS422
device
RS422 application
1
6
2
7
DOut A
DOut B
DIn A
DIn B
RS422
Fiber
optic
Fiber optic