EST-IO500
Specifications
Device loops 1 loop, expandable to 2, Class A or B, each loop supporting up to 250 device addresses
NAC circuits 4 Class B or 2 Class A, 2.5 amps each
Power supply 6.0 A total, 2.5 A max. per circuit at 120/230 VAC 60 Hz 5.0 A total at 230VAC 50 Hz, 2.5 A max. per circuit 0.5 amps aux power
NAC Operating voltage 24 VDC. NAC minimum voltage: 19.5 VDC @ 20.4 V battery voltage
Loop circuit operating voltage 20 V peak-to-peak
SLC Primary power 120 VAC, 60 Hz, 230 VAC 50-60 Hz
Aux Power 1 (Continuous circuit) 24 VDC nominal at 500 mA. A SMK module is
required when using the SIGA-UM module to support two-wire smoke detectors.
Aux Power 2 (Resettable circuit) 24 VDC nominal at 500 mA
Auxiliary output 19 to 25.7 VDC
Loop circuit Maximum loop resistance: 66 Ω. Maximum loop capacitance: 0.5 µF. Style 4, 6, and 7 wiring. 64 isolators maximum.