Instruction Manual
D104234X012
GH04148 Proximity Switch
October 2019
4
Block Diagram
Figure 1. Block Diagram
HOUSING
GROUND
NO
NC
COM
+ SUPPLY
- SUPPLY
SENSOR
(EXTERNAL)
MAGNET
NOTES
1. COMPONENTS NOT SHOWN: TRANSIENT VOLTAGE SUPPRESSORS ACROSS LINES.
2. THE NO/NC DESIGNATIONS ARE VALID WHEN ELECTRONICS ARE POWERED. OTHERWISE BOTH CONTACTS ARE OPEN.
Maintenance
The GH04148 Switch is not intended to be serviced.
WARNING
De-energize prior to instrument maintenance or replacement of parts.
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