GE AF-650 GP Programming Manual page 11

Introduction
1 1
Input polarity of control terminals
Illustration 1.3 PNP (Source)
Illustration 1.4 NPN (Sink)
NOTICE
Control cables must be screened/armored.
10
Illustration 1.5 Grounding of Shielded/Armored Control Cables
1.5.1 Start/Stop
Terminal 18 = parameter E-01 Terminal 18 Digital Input [8]
Start.
Terminal 37 = Safe Torque Off (where available).
Illustration 1.6 Start/Stop
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