Installation Guide, V130/V350/V430/SM35/SM43/SM70 COM Modules
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Unitronics
V130/V350/SM35
1. Locate the two screws that fasten the board to
the controller and remove them.
2. Hold the main board by Port 1 and by the I/O
expansion port, and pull it out of the controller.
3. Remove the plastic tab marked A and B, and
then break the tab in two.
4. Install the module as shown in the
accompanying figure.
5. If you are installing the V100-17-PB1, pay attention to the cable direction.
6. If you are installing the V100-17-RS4/X, Pay attention to RS232 to RS485: DIP Switch Settings:
Switch Settings
1
2
3
4
5
6
RS232*
ON
ON
OFF
OFF
ON
ON
RS485
OFF
OFF
ON
ON
OFF
OFF
RS485 with
termination**
ON
ON
ON
ON
OFF
OFF
*Default factory setting
**Causes the unit to function as an end unit in an RS485 network
7. If you are installing:
- V100-17-RS4/X Return plastic tab
B
over the new port.
- V100-17-ET2, V100-S-ET2 or V100-17-PB1 Return plastic tab
A
over the new port.
8. Replace the main board, including the fastening screws.
V130 only
1. Replace the ribbon cable.
2. Push the cable connector down to lock the
cable in place.