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64
SX-200 ICP MX Technician’s Handbook
Installing an ASU
Up to two ASUs can be connected to the controller via CIM ports. There is
no need to power down the controller to make the connection.
Figure 10: ASU Front View
Figure 11: ASU Rear View
To install an ASU:
1. Mount the ASU.
2. Connect a cross-over Category 5 cable with RJ-45 connector to the
CIM port on the ASU and a free CIM port on the controller.
3. Complete telephony cabling for the ASU. See Appendix C for Tip and
Ring assignments.
4. Connect power to the ASU.
5. Wait for the CIM LEDs to turn on indicating that the CIM link is
synchronized.
6. Program the ASU in CDE.
Note: The ASU can be located up to 30 meters (100 feet) away from the
SX-200 ICP.