24VDC
MODELS & SERIES
224XST-024, SERIES C
225XST-I-024, SERIES B
FB2PSTX-I-024, SERIES B
FB2PST-I-024, SERIES B
FB24ST-024, SERIES B
FB24ST-HI-024, SERIES C
224XST-HI –024, SERIES B
FSEX-HI-024, SERIES D
FSEX-024, SERIES D
27XST-024, SERIES E
Operating DC Voltage Range Limits: 16 Vdc to 33 Vdc
Maximum Operating DC Current: 0.095A
When strobes are connected to SSM module, makes sure that the total peak
operating current and total inrush current required by all the strobes do not
exceed the rating of the strobe signal input source (control panel or power supply)
connected to the SSM module's 24VDC input. Over loading these sources could
result in loss of power, loss of synchronization and failure to alert occupants during
emergency.
This product was only tested to the stated voltage range. It was not tested to
80% and 110% of these limits.
Do not connect more than maximum number of strobes suggested in the table
above to the SSM module.
Connect the SSM module only to the circuits with continuously applied voltage. Do
not use SSM in the coded, nonregulated, or interrupted supply voltage circuits.
C.
ELECTRICAL WIRING.
The SSM module has in-out wiring terminals that accept #14 to #18 (AWG) wires at each
screw terminal. Strip 3/8-inch wire insulation for connection to the screw terminal. Connect
strobe signal output of the control panel (or power supply) to the terminals marked 24VDC
in at J1. Connect the Signal Positive (+) to the terminal marked '+' and connect the Signal
Negative from control panel to the terminal marked '–' of J1 of the SSM module. Connect the
red (+IN) lead of strobes#1 to be synchronized to the '+' and connect second red (+OUT)
lead to red (+IN) lead of the strobe #2. Connect the black (-IN) lead of the strobe#1 to the '–'
screw terminal of 24VDC out at J3 and connect second black (-OUT) lead to the (-IN) black
lead of the strobe #2 as shown in the figures 1 and 2. The polarity shown in the wiring diagram
is for the operation of the strobes. Control panel reverses the polarity during supervision.
Grounding can be achieved by mounting the SSM module to the grounded electrical
back box with provided hardware.
MAX DC
OPERATING CURRENT
0.75A
0.75A
0.75A
0.75A
0.75A
0.75A
0.75A
1.90A
1.90A
1.90A
-2-
MAX.UNITS
SUPPORTED BY SSM
3
3
3
3
3
3
3
2
2
2