The Analogue Addressable Dual Channel Input Module (M220EA) monitors one or two sets of switch or relay contacts.

The M220EA has two tri-colour LED status indicators: One for each channel. The fire panel can be configured to switch the relevant channel indicator on, red, in the event of an alarm on an input channel. The indicators can be set by panel command to pulse green each time the module channel is polled. The relevant indicator blinks yellow if the module detects an open-circuit on the input circuit.

This module features automatic fault supervision and a built-in isolator on the analogue addressable circuit. The isolator may be bypassed. Please refer to the installation instructions for details.

Screwdriver operated rotary switches allow the module address to be configured from either the front or one side.

Two mounting holes and a pair of DIN rail clips allow the module to be installed in any type of enclosure, including a purpose-built surface-mount box (M200E-SMB). The indicator LEDs and address switches are accessible and visible in both DIN-rail and surface mount installations.

Features

• Individually addressable by the fire panel
• Input circuits supervised for open-circuit faults
• Tri-colour indicator LEDs visible from front and one side
• Automatic detection of short-circuits on AA circuit
• AA circuit short-circuit isolator
• Optional isolator bypass
• Screwdriver operated rotary address switches, accessible from front and one side
• Clips for top hat 35 mm DIN rail
• Two mounting holes
• Compatible with Pertronic F220, F100A and F120A analogue addressable fire panels
• Up to 99 module addresses per AA circuit (F220, F100A, F120A)
• Uses two addresses on the analogue addressable circuit
• Supplied complete with two 47 kΩ end of line resistors
• Complies with AS ISO 7240.17:2015 and AS ISO 7240:18:2015
• FPANZ listing PI/663
• Direct replacement for M220E in existing Pertronic systems