Siemens 5ST3071 - Page 8

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5ST3071
Aux. Contact Fault signal
N/-, L/+ = Supply voltage 21 = Normally Open (NO) 11 = Normally Open (NO)
COM = return conductor 22 = return conductor 12 = return conductor
OFF = OFF command max.10V DC from the device 23 = Normally Close (NC) 13 = Normally Close (NC)
ON = ON command max.10V DC from the device
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