9.5.2 Externally powered discrete input wiring
Externally powered discrete input wiringFigure 9-21:
A. PLC or other device
B. External DC Power Supply (VDC)
C. Direct DC input
Power is supplied by either a PLC/other device or by direct DC input.
Input voltage ranges for external powerTable 9-2:
VDC Range
3–30 High level
0–0.8 Low level
0.8–3 Undefined
I/O wiring for Model 2700 transmitters with configurable input/outputs
102 Micro Motion
®
Model 1700 and 2700
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