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Hardware requirements – Watlow Relay Interface Board User Manual

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Relay Interface Board Installation Guide

3

Hardware Requirements

Choose I/O modules designed to operate with +5 Vdc power. Watlow Anafaze
systems are designed to operate at this voltage.

Choose I/O boards which have 50-pin headers with long latch levers. Short latch
levers will not Watlow Anafaze cables.

Calculate the maximum current requirement of the desired I/O boards. If they require
more current than the controller can supply, use an external power supply.