First Alert VISTAHRELAY VISTA H Relay Module

The First Alert VISTAHRELAY is a VISTA H relay module that gives a VISTA H series security system extra relay outputs. It suits installers adding relay-switched devices to a VISTAH3 panel. The module regulates its own power and stays battery backed up if the panel loses AC.

Key features

• It supports normally open, normally closed, common, double balanced, zone doubling and End of line resistor types.
• Power regulation is on board, and the module runs off the VISTAH3 controls power.
• Battery backup keeps it running if the panel loses AC.
• Contacts are rated for 3A max at 30VDC and for 120/240VAC with a resistance load.
• It runs on 12VDC nominal (10-14VDC) and draws 25mA standby plus 20mA per active relay.

Specifications

Model: VISTAHRELAY

Brand: First Alert

Product Line: VISTA

Product Series: H

Dimensions: 6.93″ W x 5.43″ H x 1.99″ D (176 x 138 x 50.5 mm)

Input Voltage: 12VDC nominal (10-14VDC)

Input Current: 25mA standby + 20mA per active relay

Loop Response Time: 400ms

Required Loop Resistance: 2.2K Ohms

Operating Temperature: 32 to 122°F (0 to 50°C)

Operating Humidity: 0-95% max (relative humidity)

Installation notes

Mount the module indoors in a dry location within the listed temperature and humidity range, and leave enough room around it for wiring. Check the loop resistance and the load against the contact ratings before commissioning.