Unitronics VisionV120-22-UN2 User Manual page 17

User Guide
RS232/RS485 Jumper Setting
To use as Jumper 1
RS232* A
RS485 B
*Default factory setting.
Jumper
1
COM 1
2
5
COM 2
6
*Default factory setting.
M91: RS232/RS485 Jumper Settings
Jumper 2
A
B
V120: RS232/RS485 Jumper Settings
Jumper Settings
RS232* RS485
A B
A B
A B
A B
RS485 Termination
Termination Jumper 3
ON* A
OFF B
RS485 Termination
Jumper
3
4
7
8
Jumper 4
A
B
ON* OFF
A B
A B
A B
A B
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