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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 and EN ISO 13851�
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