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Telemetry Module MT-021 User Manual

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5.3. Relay outputs Q1...Q4<br />

<strong>Telemetry</strong> module has 4 normally open (NO) relay outputs marked as Q1 ... Q4.<br />

The outputs operate independently and are isolated from each other.<br />

Connection scheme:<br />

Notice!<br />

Maximum voltage between contacts is 230V AC<br />

Maximum switching current is 6A.<br />

5.4. Analog inputs AN1, AN2<br />

Analog inputs AN1 and AN2 can be used for measuring temperature using Pt-100 and<br />

NTC sensors or collecting measurements via current (4-20mA) or voltage signal<br />

(0-5V/0-10V). Mode of operation is user-configurable. Below are shown proper<br />

connection schematics:<br />

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