13
V 1.0
CONNECTING KEYPADS AND OTHER DEVICES
After the network wires have been run, they must be connected to both the intended
node/device and to a Network Hub. As the wires are connected to the hub, problems may be
encountered and will need to be corrected. Please follow the procedure outlined below for con-
nection of the nodes.
AT THE NODE
When connecting to the nodes, pay attention to the network address DIP switch. The DIP
switch is a row of switches used to set the network address of each node. Failure to set these
DIP switches properly will result in keypads not controlling the proper zones or possibly caus-
ing system instability. Be very careful when setting DIP switch addresses, and remember all
addresses must be unique, even if there is more than one keypad in a zone.
Take care to not over strip the wires leaving bare wire exposed outside of the connector's hous-
ings. When the node is pushed into its housing these bare wires can create short circuits. Make
sure that cable shields are cut and do not cause shorts. If you’re not absolutely sure how to
connect the keypad or set its switches properly, don’t screw the keypad into the wall box until
you have verified system operation. This will save a lot of time troubleshooting potential
wiring problems. Keypads will be damaged if power is connected improperly. Use caution.
We recommend using the following color code for Category 3-5 cabling:
GND = White w/Orange stripe
+12 = Orange w/White stripe
B = White w/Blue stripe
A = Blue w/White stripe
NOTE: A and B are on the same twisted pair.
Using the same color code throughout the installation will save lots of time if you need to
troubleshoot any problems.
Always verify the following:
• The color code of wires matches the color code used throughout the installation.
• DIP switches have been set correctly.
• External sensors are connected if required.
• Wires have no potential short circuit due to exposed copper.
