Secutron Inc. 17
2.5 Electrical Specifications
Table 1 Electrical Specifications
Circuit / Model(s) Rating
Primary AC 120 volts, 60 Hz. 1.5 Amps maximum/
240 volts, 50 Hz. 1.0 Amps maximum
AUX+ 500 mA maximum Restoral of Aux Power shorts requires
removal of all Aux Power loading
SCOM 500 mA maximum (current sink)
COM 500 mA maximum (current sink)
Relays (common alarm & trouble) Form ‘C’ contact, 2 Amp, 30 V
DC resistive, power limited
source
NAC Outputs 24 volts, full-wave rectified DC, 1.5 Amps max
Power limited
3.0 Amps total for both NAC circuits
EOLR 4.7K ohm, ½ W, 5%
Initiating Zone Inputs 24 V
DC, 60 mA max.(in alarm)
Supervisory current: 6.0 mA – max
Loop resistance: 100 ohms max.
EOLR: 4.7 K ohm, ½ W, 5%
Battery Charging Current 270mA maximum
Low Battery Trouble Low Battery Trouble: 22.0 V
DC
Low Battery Trouble Restore: 23.0 VDC
Critical Shutdown: 19±0.5 V
DC
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