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Valent_IOM_Controls - RJI-Sales.com

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Digital Outputs<br />

34 Point Module<br />

Digital Output Terminals Notes<br />

1 Supply Fan Start/Stop<br />

D1<br />

2 Compressor 1 Start/Stop<br />

1C2<br />

1C2<br />

3 Compressor 2 Start/Stop<br />

D2<br />

D3<br />

Used only for units with 2 or more <strong>com</strong>pressors<br />

3C4<br />

4 Compressor 3 Start/Stop<br />

3C4<br />

Used only for units with 3 or more <strong>com</strong>pressors<br />

D4<br />

5 Compressor 4 Start/Stop<br />

D5<br />

Used only for units with 4 <strong>com</strong>pressors<br />

5C6<br />

6 Gas Heat Enable<br />

5C6<br />

7 Gas Heat Enable Stage Two<br />

D6<br />

D7<br />

450 Only<br />

7C8<br />

8 (not used)<br />

7C8<br />

9 Alarm Output<br />

D8<br />

D9<br />

10 (not used)<br />

9C10<br />

9C10<br />

D10<br />

16 Point Module Optional Expansion Module<br />

Digital Outputs Terminals Notes<br />

1 Exhaust Fan Start/Stop<br />

D1<br />

2 Energy Recovery Wheel Start/Stop<br />

1C2<br />

1C2<br />

D2<br />

3 Gas Heat Enable Stage Three<br />

4 (not used)<br />

D3<br />

12 to 1, 450 option<br />

3C4<br />

3C4<br />

D4<br />

<strong>Controls</strong> V2 <strong>IOM</strong> 10 May 2011<br />

Part Number 474626

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