Specifications

PowerLogic:

Circuit monitor series 4000

Input/output blocks may be added to the circuit monitor to:

■ Monitor the electrical installation, notably the status of the circuit breakers, and

check discrimination between protection devices

■ Measure the consumption of other commodities by counting the pulses sent

by water or gas meters

■ Measure the temperature of the transformers

■ Transmit parameters over analogue channels to other systems

The circuit monitor may be equipped with a total of 25 optional digital or analogue

input/outputs.

These input/outputs may be added in two different manners:

■ Either using an IOC44 card

■ Or the IOX input/output extender module and individual input/output modules

that connect to the extender

All these options may be installed in the field. Status changes on the digital inputs

are time-stamped to within the millisecond.

IOC44 card

This is an input/output card equipped with:

■ 4 digital inputs 20 - 138 V AC/DC

■ 4 digital outputs, including 3 relay outputs and a static output that may be

programmed as a pulse output. It may be installed in the option card slots of

the circuit monitor

There are three possible configurations for the

circuit monitor series 4000:

■ 1 IOC44 card

■ 2 IOC44 cards

■ 1 IOC44 card and 1 ethernet ECC21 card

Description Part number

IOC44 card IOC44