Chapter 1: Installation and wiring 
16  P/N 3102351-EN • REV 005 • ISS 28DEC18 
Figure 20: Panel SLC number configurations 
 
 
(1)  Panel label  
(2)  Connector J16 (primary position) 
(3)  Connector J14 (secondary position)  
Alarm, trouble, and supervisory relay wiring (TB3) 
The control unit provides three pre-programmed common event relays for alarm, supervisory, 
and trouble events. These relays are not field configurable. 
•  The trouble relay changes over on any trouble event (common trouble) 
•  The supervisory relay changes over on any supervisory event (common supervisory) 
•  The alarm relay changes over on any alarm event (common alarm) 
Note: Relay circuits can only be connected to power-limited sources. Relays are not 
supervised. 
Relay specifications 
•  Alarm and trouble: Form C, 24 VDC at 1 A resistive, Class E 
•  Supervisory: Form A, 24 VDC at 1 A resistive, Class E