Maintenance Disconnect Switch
FIRE
RELEASING
DEVICE
Class B NAC wiring 
dedicated to Suppression 
Release Peripheral
IDNet communications, 
Class A or Class B
Addressable devices
Releasing 
Appliance Circuit
Valve wiring
junction box
Coil Supervision 
Module 2081-9046
COIL SUPERVISION MODULE ( 2 AMP)  2 081 - 9046
INS T A L L A T ION  IN S T R UC T IONS  5 7 4 - 4 3 7  RE V
MAINTAIN 1/4"  SEPARATION
BETW EEN POW ER LIMITED
( RED/BLK)  AND NONPOW ER
LIMITED ( YEL/BLK)  W IRING
RED
 NAC+
   NA C -
BLK
DAT E CODE: 51 9 - 9 58
YEL
BLK
S
SIMPLEX TIME RECORDER CO. GARDNER MA. USA
Listed/approved actuator or 
Deluge and Preaction 
Automatic Water Control 
Valve; one if 24 VDC (or 2 in 
series if 12 VDC) per RAC
Blk
Yel
A
Blk
Red
-
-
Out
In
+
+
MANUAL
RELEASE
4090-9005/-9006 Suppression 
Release Peripheral
-
 
I
D
N
E
T
 
 
 
 
I
N
 
+
+
I
D
N
E
T
 
 
 
 
I
N
 
-
Supervised IAM with 
optional Abort Switch
To 4009 IDNet NAC Extender or 
4010 Fire Alarm Control Panel
2080-9056/-9057 Abort 
Switch (as required)
Maximum Notification Appliance Circuit (NAC) Wiring Distances to a Suppression Release Peripheral 
(based on a total drop of 3.4V)
 
RAC Output Current 
(refer to solenoid 
rating) 
Distance 
Total Line 
Resistance 
18 AWG  16 AWG  14 AWG  12 AWG 
0.50 A  250 ft  76 m  399 ft  122 m  635 ft  194 m  1010 ft  308 m 
3.58  
0.75 A  167 ft  51 m  266 ft  81 m  423 ft  129 m  673 ft  205 m 
2.39  
1.00 A  125 ft  38 m  199 ft  61 m  317 ft  97 m  500 ft  154 m 
1.79  
Metric wire equivalents: 18 AWG = 0.82 mm
2
; 16 AWG = 1.31 mm
2
; 14 AWG = 2.08 mm
2
; 12 AWG = 3.31 mm
2
 
Maximum Release Appliance Circuit (RAC) Wiring Distances from Suppression Release Peripheral to 
the Valve Solenoid (based on a total drop of 0.6 V)
 
RAC Output Current 
(refer to solenoid 
rating) 
Distance 
Total Line 
Resistance 
18 AWG  16 AWG  14 AWG  12 AWG 
0.50 A  74 ft  23 m  118 ft  36 m  188 ft  57 m  300 ft  91 m 
1.06  
0.75 A  50 ft  15 m  79 ft  24 m  126 ft  38 m  200 ft  61 m  0.71  
1.00 A  37 ft  11 m  59 ft  18 m  94 ft  29 m  150 ft  46 m  0.53  
Metric wire equivalents: 18 AWG = 0.82 mm
2
; 16 AWG = 1.31 mm
2
; 14 AWG = 2.08 mm
2
; 12 AWG = 3.31 mm
2
 
PUSH AND HOLD
FIRE SUPPRESSION
SYSTEM ABORT
NORMAL
DISC.
/
DISABLE
FIRE SUPPRESSION
DISCONNECT / DISABLE
0
1
PUSH AND HOLD
FIRE SUPPRESSION
SYSTEM ABORT
NORMAL
DISC.
/
DISABLE
FIRE SUPPRESSION
DISCONNECT / DISABLE
0
1
24 VDC power 
for indicator 
lamp (2 wires)
Wire indicator 
lamp with 14 AWG 
maximum
 
 
  5  S4010-0003-5  6/2013
 Suppression Release Peripheral Wiring Reference