Tyco SafeLINC 4100U Manual Do Utilizador

Página de 180
 
6-7
 
 
The Alarm Relay Card mounts on, and is driven by, the SPS.  It has 3 relays each 
providing one set of voltage-free contacts. 
 
The relays are able to be configured under custom control, but the default operation is for 
system status, i.e. Fault (Trouble), Isolate (Supervisory), and Alarm, respectively.  These 
are commonly used to drive the Brigade signalling. 
 
TROUBLE
SUPERVISORY
ALARM
F3
F2
F1
p
3
p
2
p
1
LD1
LD2
LD3
Fault
(Trouble)
Isolate
(Supervisory)
Alarm
10 Way FRC 
connects to P7 
on SPS
Energised Relay LEDs
Energised Relay LEDs
Normally Closed/
Normally Open
Jumpers
3A, 5 x 15mm Fuses
TB1 Terminal Block
 
 
Figure 6-1. The Alarm Relay Card 
 
The Alarm Relay Card mounts on the SPS adjacent to the largest relay K3.  With the 
power disconnected, fit the card using the 3 plastic stand-offs and one Torx screw with 
plastic sleeve. 
 
Connect P4 on the relay card to P7 on the SPS with the 10 way FRC provided. 
 
 
 
The Alarm Relay Card 
Overview 
Mounting