SR109AD01产品概述
SR107/108/109AD Dual-Channel Safety Timers. Power Requirements: The SR107AD, SR108AD and SR109AD will accept 24 VAC/VDC Inputs: The SR107AD, SR108AD and SR109AD will accept single or dual NC inputs. Outputs: The SR107AD, SR108AD and SR109AD have a total of 4 NO outputs with 3, 2 or 1 of the outputs with a time delay of 1-30 sec. External Device Monitoring (EDM) is provided with a NC loop between S12 and S21 on the SR107AD, SR108AD and SR109AD. Reset Mode: A monitored manual start or an auto/manual start may be configured with the SR107AD, SR108AD and SR109AD. Application: The NO off delayed outputs make it possible to use the SR107AD, SR108AD and SR109AD on machines with drives requiring sequenced orderly shutdown.