ADC Digivance User Manual page 21

ADCP-75-114 • Issue 2C • January 2002
1. Obtain the required length of category 5 cable.
2. Route the cable between the RIU and the external alarm system (if not already routed)
and then cut to required length. Allow sufficient slack for dressing and organizing the
cable at the RIU.
3. Strip back the outer cable sheath and insulation to expose the wires at both ends of the
cable and strip back 0.2 inches (5 mm) of insulation each wire.
4. Connect the Major alarm wire pair to the MAJOR COM/NC or MAJOR COM/NO
terminals (whichever is required by the external alarm system) on the RIU alarm terminal
connector (supplied with RIU) as shown in Figure 11.
5. Connect the Minor alarm wire pair to the MINOR COM/NC or MINOR COM/NO
terminals (whichever is required by the external alarm system) on the RIU alarm terminal
connector as shown in Figure 11.
6. Connect the Major and Minor alarm wire pairs to the appropriate terminals on the
external alarm system.
7. Dress and secure cable.
Page 14
© 2002, ADC Telecommunications, Inc.
ALARM
CONNECTOR
MINOR
ALARM
WIRES
MAJOR
ALARM
WIRES
Figure 11. External Alarm System Connections
ALARM CONNECTOR
DETAIL
16482-B