Inputs: NO or NC switches; Open Collector Transistor (Open circuit voltage = 5 VDC); Logic Levels: LO = 0 to 0.8 VDC, HI 4.7 to 28 VDC (100 kW input impedence).
Outputs: SPDT relay (5A @ 240 VAC, resistive), Audible alarm (75 dB), four red indicating LEDs.
Ambient Operating Temperature: 14 to 149°F (-10 to 65°C).
Power Requirements: 117 or 230 VAC ±10%, 50/60 Hz, 3 VA.
Electrical Connections: Removable screw terminal block, accepts 24 to 12 AWG.
Mounting: 1/8 DIN.
Housing Material: ABS plastic.
Enclosure Rating: NEMA 4 front panel.
Weight: 11.4 oz (325 g).