Specifications
69
TM
Diagrams are for reference only.
Consult the appropriate installation sheet for wiring details.
SIGA-REL
The SIGA-REL is an analog addressable module
that communicates directly with the fire alarm
panel Signature loop controller. The SIGA-REL
controls sprinkler, pre-action and deluge systems,
and may also be used to release extinguishing
agents such as CO
2
, Halon, or foam.
SIGNATURE MODULES
RELEASING MODULERELEASING MODULE
RELEASING MODULERELEASING MODULE
RELEASING MODULE
TB3 TB2
TB6
TB4 TB5
TB1
First alarm output
In
Out
+
_
+
_
Release circuit 1
+
_
24 Vdc in
24 Vdc out
Pre-release Circuit 2 (visual)
(steady)
Pre-release Circuit 1 (audible)
(pulsed 15/60/Steady)
Releasing Module
+
_
1
2
3
4
RELA-EOL
[5]
+
_
+
_
+
_
+
_
[5]
[8]
1
2
3
4
RELA-EOL
4
3
2
1
3213214
4
3
2
1
3214 3214
[2]
[6]
[5]
Signature
Data
Circuit
[2]
[8]
[8]
[9]
Manual
release circuit
[5]
Abort circuit
[5]
[8]
1
2
3
4
RELA-EOL
1
2
3
4
RELA-EOL
1
2
3
4
RELA-EOL
[1]
[8][7]
[2][1]
[8][7]
Release circuit 2
[6]
[6]
[6]
[6]
[1] Four RELA-EOLs per circuit, max.
[2] Class B, 24 Vdc output
[3] Class B, normally-open manual release station
[4] Class B, normally-open abort station
[5] Listed 47 k EOL resistor
[6] N
valve wiring is not supervised for wire-to-wire
shorts. Run the connection to the valve in
conduit within 20 feet of the RELA-EOL Solenoid
Polarizing Relay.
[7]
[8] Supervised and power-limited.
[9] P
onpolarized valve. The releasing solenoid
Polarity of circuit shown in supervisory state. On
alarm, polarity reverses.
ower-limited when connected to a power-
limited source. If nonpower-limited, maintain 1/4
inch (6.4 mm) separation. Otherwise, use FPL,
FPLR, or FPLP in accordance with the National
Electric Code (NEC). Destroy power-limited
markings.
10 Installations, which include other wiring, require
FPL, FPLR, FPLP, or equivalent NEC-approved
wiring for all power-limited wiring.
Notes
[3] [4]
[5]
[8]
[2]
Service
Disconnect Switch
Service
Disconnect
Switch
A
B
D
I
A
B
B
B