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ZC2-4AB Connections and Ratings
ZC2-4AB Strobe Zone Wiring Diagram (25V Only)
NOTE:
ALL STROBE ZONE POLARITIES ARE SHOWN IN
SUPERVISORY CONDITION.
Strobe devices are not polarity supervised and
should be tested in compliance with NFPA Standards.
24 VDC STROBE UNITS:
See Compatible Notification Appliances,
P/N 315-096363.
ALL ZONES SUPERVISED, POWER LIMITED
Power Limiting is accomplished using the PLC-4 and
PL864-25A, -70A, or -25S as required
All wiring must be in accordance with Article 760 of
NEC or the local building codes.
Maximum Loop Resistance:
3.0 ohms max, 1.5A
2.5 ohms max, 1.8A
Maximum Wire Size: 14 AWG
Supervisory Speaker Zone Connections
Supervisory: 1.5 VDC, 0.06mA
Activated: 24 VDC, 45 watts max (1.8A)
Maximum Total Load: 24 VDC, 14.4A non-power limited
4A power limited
End of Line Resistor: 24K, ½W, 5% (P/N 140-820405)
24 VDC power is available on the PLC-4.
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