Industry Standard Sensor Connectors
Internal Circuits
CRT1B-ID04SP (NPN)
BS+
DC-DC converter
(not isolated)
BS−
BD H
BD L
Section 9-3
V0
NC
G0
IN0
V0
NC
G0
IN1
Load short-
circuit protec-
tion circuit
V1
NC
G1
IN2
V1
NC
G1
IN3
Load short-
circuit protec-
tion circuit
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