12 input wiring, Input wiring, Watlow microdin quick start guide – Watlow MICRODIN User Manual
Page 12
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12
Watlow MicroDIN Quick Start Guide
Input Wiring
1 2 3 4 5 6 7 8 9 10
+
-
1 2 3 4 5 6 7 8 9 10
S1 S3
1 2 3 4 5 6 7 8 9 10
S1
S2
S3
Figure 12b — Control Input, Thermocouple
Figure 12a — MicroDIN Isolation Diagram
Figure 12c — Control Input, 2-wire RTD
Figure 12d — Control Input, 3-wire RTD
Power Supply
Logic
and
Input
Outputs
500V
Noise
Isolation
Safety
Isolation
UL/CE
Control
Output
Alarm
Comms
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