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8.3 Relay for two-hand control using electronic sensors/swit-
ches
Example of electronic sensors/switches:
• Capacitive sensors
For product selection see www�ifm�com
This wiring meets the requirements type IIIB to EN 574� Use up to type IIIC is
possible using corresponding sensors/switches with two independent switching
elements, internal plausibility check and protected or screened wires�
8.3.1 Connection
Connection of two 2-wire DC:
G1502S
1: Electronic fail-safe sensor 1
2: Electronic fail-safe sensor 2