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Addressable Interface modules

Morley MCX-55 Addressable I/O Interface Module

Current consumption
1.7mA with communication and LED blink enabled
Led current
5mA @ 24Vdc (LED on) per module
Output relay
Each output consists of a form C (change over) relay contact providing both normally open and normally closed contacts rated 2A at 30Vdc
Input monitoring
Inputs may be configured to monitor for open circuit, short circuit and active (fire) conditions
Dimensions
Height: 233 mm, Width: 70 mm, Depth: 13 mm
Operating temperature
-10°C to +55°C
Relative humidity
10% to 93%, non-condensing

Overview

What it is and how it fits the system.

The Morley MCX-55 is a 5-way input and 5-way output addressable interface module whose inputs and outputs are each individually addressed and controlled by the control equipment. Each output is a form-C changeover relay, while inputs can be configured to monitor for open and short-circuit conditions, giving a compact solution where multiple switching and monitoring points share a single location. Supplied as a PCB for installation into other equipment housings, drawing 1.7mA with communication and LED blink enabled.

Specifications

Full technical data for this part.

Current consumption1.7mA with communication and LED blink enabled
Led current5mA @ 24Vdc (LED on) per module
Output relayEach output consists of a form C (change over) relay contact providing both normally open and normally closed contacts rated 2A at 30Vdc
Input monitoringInputs may be configured to monitor for open circuit, short circuit and active (fire) conditions
DimensionsHeight: 233 mm, Width: 70 mm, Depth: 13 mm
Operating temperature-10°C to +55°C
Relative humidity10% to 93%, non-condensing
AddressingEach module card utilises up to 10 consecutive addresses with the base address being set by DIP switch, although any of the 10 addresses may be individually disabled allowing the use of this address by other modules on that loop
Loop address occupancyEach module occupies a single Notifier Loop Module address with the first address being set by DIP switch
ConstructionSupplied as a P.C.B. allowing installation in to other equipment housings such as control cabinets; 5 x 3.5mm mounting holes provide suitable secure mounting for the P.C.B's

Specifications sourced from manufacturer documentation.

Specifications per manufacturer documentation, subject to change — E&OE. Spotted an inaccuracy? Let us know

Datasheets & documents

Reference downloads.