EST-IO64
Specifications
Device loops 1 loop Class B, Class A optional, supporting up to 64 device addresses
Notification appliance circuits 2 Class B, Class A optional, 2.5 amps each
Power supply 3.75 A FWR total at 120/230 VAC 60 Hz 3.0 A FWR total at 230 VAC 50 Hz 0.5 amps aux power
NAC Operating voltage 24 VDC. NAC minimum voltage: 19.5 VDC @ 20.4 V battery voltage
SLC Loop operating voltage 20 V peak-to-peak
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: 0.7 µF. Style 4, 6, and 7 wiring. 64 isolators maximum
Agency Listing UL, CSFM and ULC