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Mircom flexnet - Detection Module (DM-1008 A) Terminal Connections

Mircom flexnet
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Field Wiring
54
Detection Module (DM-1008A) Terminal Connections
Wire devices to terminals as shown below. See wiring tables, and Appendix A for electrical specifications and
document LT-1023 for compatible devices.
Figure 39: Hardwire Detection Module (DM-1008A) Terminal Connections
Note:
Terminal blocks are “depluggable” for ease of wiring.
All power limited circuits must use type FPL, FPLR, or FPLP power limited cable.
Initiating circuits are fully supervised and rated for 22 VDC, 3 mA standby, 5 mV ripple, 50 mA max
alarm. They may be configured as required. The alarm threshold is 21 mA. Maximum loop resistance is
100 ohms, 50 ohms per side.
All conventional hardwire initiating circuits are Compatibility ID "A".
SUPERVISORY OR
WATERFLOW
SWITCH (NO)
HEAT DETECTOR
Legend:
SMOKE DETECTOR
3.9K 1/2W ELR UL LISTED
INI 1+
INI 1-
INI 2+
INI 2-
INI 3+
INI 3-
INI 4+
INI 4-
STYLE B/D
INI 2
STYLE B/D
INI 1
PULL STATION
STYLE B
(CLASS B)
WIRING
STYLE B
(CLASS B)
WIRING
STYLE D
(CLASS A)
WIRING
SUPERVISED INITIATING CIRCUIT #2
(SUPERVISORY OR WATERFLOW ZONE)
(POWER LIMITED)
SUPERVISED INITIATING CIRCUIT #1
(ALARM ZONE) (POWER LIMITED)
SUPERVISED INITIATING CIRCUIT #3
(ALARM ZONE) SEE STYLE D NOTE (POWER LIMITED)
INI 5+
INI 5-
INI 6+
INI 6-
INI 7+
INI 7-
INI 8+
INI 8-
STYLE B/D
INI 4
STYLE B/D
INI 3
STYLE D NOTE: Initiating circuits of the
NK-DM-8A must be either all Style B (Class B) or
all Style D (Class A). If Style D is selected, the
number of circuits is cut in half.

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