Zeta Fyreye MKII Addressable Input/Output Module with Isolator (Mains Voltage Rated) (ZAIO/230)

The Zeta ZAIO/230 is a Fyreye MKII addressable mains switching input/output module with a built-in short circuit isolator. It monitors a field contact and provides a mains-rated relay output, so third-party equipment can be interfaced with a Zeta MKII protocol fire alarm panel. It is loop powered, supplied with a back box for surface mounting, and designed for indoor use only. The address is set with its DIP switch.

Key features

• Monitored input plus mains-rated relay output
• Bi-directional short circuit isolator, unaffected by loop short circuits on either side
• Loop powered; no external 24V supply needed for the relay
• Address set with the 8 way DIL switch (maximum address 250)
• Status LEDs, including relay operation
• Maximum of 30 devices on any Zeta detection loop

Technical specifications

• Operating voltage: 17-28V DC
• Quiescent current: 1.0mA @ 24V
• Relay rating: 230V AC / 5A
• Isolating current: 7.3mA
• Input end of line: 20k; alarm trigger resistor: 1k
• Operating temperature: -10°C to +55°C
• Maximum humidity: 95% RH non-condensing
• IP rating: IP21C
• Size: 150 x 90 x 45mm; weight 220g