Users Manual Part 2

8.2.2
Site Controller Rear Panel
Figure 170: Site Controller Rear Panel
2
1
1 — X21/Remote GPS
2 — Alarms/Control
8.2.2.1
Site Controller – Rear Panel Connectors
Table 89: Site Controller - Rear Panel Connectors
Connector Name Connector Type To/From Comment
Remote GPS/ X.21 IDE 26pin Junction Panel Connects to remote GPS/ X.21
Alarms/Control IDE 34pin Junction Panel Provides Alarm/Control interface
8.3
Site Controller CAN Bus
The CAN Bus provides a common communication bus between RFDS equipment, Power Supply Unit
(PSU) and the Site Controller. The CAN Bus connects to the Site Controller, PSU, DPM, and ATCC.
The modules on the CAN Bus are assigned an address for the CAN Bus. When there are more than
one modules of the same type, assigned a functionality in MTS to each node. Mapping between the
track number, CAN ID, and function relies on the fact that the unique track number is available from
each unit.
6802800U74-AP
Chapter 8: Site Controller
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