11/10 V200-19-ET 1
E t h e r n e t C O M P o r t
Unitronics
3
V1040
Figure 4. Communication Module Cover
1. If the I/O connector cap is in place,
remove it.
2. Open the communication module
cover shown in Figure 4 .
3. The port’s location, COM 3, is
covered by plastic. Remove the
plastic covering using a razor cutter
to cut through the tabs shown in
Figure 1.
4. Install the module by lining up the
module’s connectors with those in
the controller, and push it into place.
See Notes below.
5. Close the controller by snapping the
plastic cover back in its place. If the
card is placed correctly, the cover will
snap on easily.
6. If required, reinstall the Snap-in
Module. If there is no Snap-in
Module, replace the I/O connector
cap.
Notes
If your card was supplied with a single screw, and you are installing it in a V1040, after pushing the
module into place, screw it into the hole that is located near the port.
If your card was not supplied with a screw, check the revision number. Revisions previous to V200-19-
ET1 Rev D did not include a screw, and none is required.
Caution
In this case,
do not fasten the module with a screw
.
Wiring
Do not touch live wires.
Unused pins should not be connected. Ignoring this directive may damage the
device.
Double-check all wiring before turning on the power supply.
Ethernet Wiring—General
Use CAT5 STP (shielded twisted pair) cable.
Set up the network in accordance with the star configuration shown below.
RJ45 Connector Pin-out
Pin Number
Function
1
T+ = Positive transmit signal
2
T- = Negative transmit signal
3
R+ = Positive receive signal
6
R- = Negative receive signal