Watlow Relay Interface Board - Manual (Page 17)

Relay Interface Board Installation Guide
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21 Dig Out 18 Dig Out 18 Pulse Loop Cool Loop 1 Cool Loop 2 Cool Loop 18 Heat/
Loop 2 Cool
22 Dig Out 19 Dig Out 19 Dig Out 19 Loop 2 Cool Loop 3 Cool Loop 19 Heat/
Loop 3 Cool
23 Dig Out 20 Dig Out 20 Dig Out 20 Loop 3 Cool Loop 4 Cool Loop 20 Heat/
Loop 4 Cool
TABLE 3. 24 I/O Rack #1 (J2)
Module # Controller Function CLS204-4CLS CLS208-8CLS CLS216-16CLS MLS316-16MLS MLS332-32MLS