Viking's model TDR-1 is a time delay relay device designed to be easily configured to fit a wide variety of applications. The TDR-1 has (2) different modes of operation:
1) In the Time Delay Mode, the TDR-1 can be programmed to produce one of 8 clure times. The Trigger 1 input can be programmed to accept either a dry contact closure or positive/negative going logic level voltage.
2) The Delay on Operate mode delays an input trigger by a programmed interval. Eight delay times are available,rom 1 to 30 seconds.
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