Addressable Input / Output Unit (Mains Switching) (ZIOU/230)

The ZIOU is used to interface any equipment that has a volt free normally open contact to a Zeta Analogue Addressable fire alarm control panel.  Two versions are available.  One for switching low voltage, one for switching mains.

In accordance with our policy of continual improvement of our products, these interfaces now include a built in loop short circuit isolator.

As with all Addressable interfaces, the outputs are controlled by the panel to which they are connected.  Consequently the interfaces will behave differently on different panels, some may allow the outputs to be programmed, others will have a default "pre-programmed" operation.

The unit has internal LED indications for loop isolator active, Fault on input and Alarm (Panel controlled).  During the system set-up, the lid can be removed from this box to allow these LEDs to be viewed.

Technical Specification

   
• Input Voltage : 17 - 33V DC
   
• Quiescent Current : 1.5mA
   
• Alarm Current : 25mA
   
• Input : Normally Open Contact
   
• Input End of Line : 47K Resistor
   
• Output : 1 x Volt Free Relay: 5A @ 230V AC
   
• Operating Temperature : -0°C to 50°C
   
• Max. Humidity : 95% RH N/C
   
• IP Rating : IP43
   
• Size (WxHxD mm) : 195 x 143 x 79
   
• Weight : 400g

Datasheets

• ZIOU/230 - Addressable Input Output Unit (Adobe PDF)