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Đặt điểm

 Positive-guided relay outputs: 

– 4 safety contacts (N/O), instantaneous 

– 1 auxiliary contact (N/C), instantaneous 

 Safe separation of safety contacts 13-14, 23-24, 33-34 from all other circuits 

 LED indicator for: 

– Input status, channel 1

– Input status, channel 2

– Switch status of the safety contacts – Error 

 Plug-in connection terminals (either spring-loaded terminal or screw terminal)