Configuration and Setup
VL-EPU-4562/4462 Reference Manual
16
Jumper Blocks
Jumper As-Shipped Configuration
Figure 4. Jumpers As-Shipped Configuration
Jumper Configuration Summary
Table 1: Jumper Block Configurations
Jumper
Block
Pins
Function
Description
V1
1-2
COM1 Endpoint
Termination
Jumper In: Endpoint termination (for RS-485 or RS-422)
Jumper Out: Not terminated (RS-232) (default)
3-4
COM2 Endpoint
termination
Jumper In: Endpoint termination (for RS-485 or RS-422)
Jumper Out: Not terminated (RS-232) (default)
V2
1-2
COM3 Endpoint
Termination
Jumper In: Endpoint termination (for RS-485 or RS-422)
Jumper Out: Not terminated (RS-232) (default)
3-4
COM4 Endpoint
termination
Jumper In: Endpoint termination (for RS-485 or RS-422)
Jumper Out: Not terminated (RS-232) (default)