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Chapter 4
Connecting a Cisco Input Module
Figure 4-6
The following items are shown in
1
2
3
3
Figure 4-7
Gateway Module
Step 4
Connect input devices to the module:
a.
Insert two-pin connector plugs into the input ports.
b.
(Optional, for supervised input connections only). Install two End-Of-Line (EOL) 1K termination
resistors in each supervised input interface (one terminator in each connector).
terminator installation for a Normally Closed (NC) and Normally Open (NO) input connection.
OL-20932-01
CAN Connections: Input and Output Modules
4
Configuration
Description
CAN+
Connects to the positive terminal of the CAN bus.
CAN-
Connects to the negative terminal of the CAN bus.
Shield
Connects to GND and/or Shield.
CAN Terminator
Turn the terminator ON if the device is the last device in a CAN wiring
bus.
CAN Bus Wiring
CAN+
Sheild
CAN-
Reader Module
1
2
3
Figure
4-6:
Input Module
Cisco Physical Access Gateway User Guide
Installing the Cisco Input Module
Output Module
Figure 4-8
shows the
4-7
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