Field Wiring
54
Signal Module ( SGM- 1004A) Terminal Connections
Wire devices to terminals as shown in Figure 38 below. See Appendix A for signal module specifications
,
and LT-
1023 for compatible devices.
Figure 38: Hardw ire Signal Module Terminal Connections
Notes:
• The terminal blocks are “depluggable” for ease of wiring.
• All power limited circuits must use type FPL, FPLR, or FPLP power limited cable.
• SGM-1004A NACs are fully supervised and rated for 24 VDC
Regulated
, 1.7A max. They must
be
wired as shown in the Wiring Tables and Information on page 59.
I ND 2+ (Z)
I ND 2- (Z)
I ND 2- (Y/ Z)
SUPERVI SED NAC # 2
NAC 1
(POWER LI MI TED)
I ND 1+ (Z)
(CLASS A)
WI RI NG
I ND 1- (Y/ Z)
I ND 1+ (Y/ Z)
I ND 2+ (Y/ Z)
I ND 1- (Z)
NAC 2
(POWER LI MI TED)
(CLASS B)
WI RI NG
SUPERVI SED NAC # 1
I ND 4+ (Z)
I ND 4- (Z)
I ND 4- (Y/ Z)
SUPERVI SED NAC # 4
NAC 3
(POWER LI MI TED)
I ND 3+ (Z)
(CLASS A)
WI RI NG
I ND 3- (Y/ Z)
I ND 3+ (Y/ Z)
I ND 4+ (Y/ Z)
I ND 3- (Z)
NAC 4
(POWER
LI MI TED)
(CLASS B)
WI RI NG
SUPERVI SED NAC # 3
Legend:
SMOKE DETECTOR
3.9K 1/2W ELR LISTED S5434
MODEL MP-300
MANUFACTURED BY MIRCOM
SGM-1004A NAC BOARD
