FANUC A20B-2901-0763/02A output module

FANUC A20B-2901-0763/02A output module

The unit is a twin-channel safety switch unit that is self-monitoring at every ON-OFF cycle, for emergency stop devices as per DIN EN 60204-1, which is fitted with a positively guided relay. Basic function: After application of the power supply to the terminals A1/A2 and closed safety inputs, actuation of the reset button (manual start) causes the enable circuits to be closed. The enable circuits are opened by opening/de-excitation of the safety inputs.

Warranty: 365 days    Goods status: new/used      Shipping method: Courier delivery

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Operating modes / system functions 

 Single or twin channel control with single channel control the two safety channels CH1 and CH2 are in parallel and with twin channel control they are switched separately. 

 Without cross short detection both safety channels are switched to plus potential (S12 and S31 to S11). 

 With cross short detection the safety channel CH1 is switched to plus potential (S11 to S12) and the safety channel CH2 against minus potential (S21 to S22).

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