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DS1 Delay / Sequencer
DS1 Delay / Sequencer
Our Price: $156.00

The DS1 delay/sequencer board offers a switching network that is ideal for (de)energizing an electrified locking device then, after an adjustable time, activating an automatic door operator. It is also suitable for other timing functions such as door sequencing in one or both directions, or anywhere a timing relay is required. For Telephone Entry system applications, the DS1 offers a direct connection to the entry panel, simplifying wiring and eliminating the need for and isolating relay.

   Bi-Directional sequencing mode
   3 Adjustable delays, up to 30 seconds maximum
   Easy potentiometer adjustments
   LEDs for visual relay confirmation
   Accepts wet or dry inputs
   12 to 24V AC/DC
   One shot design for security or maintained output for smoke evac
   SPDT contacts rated at 3Amps @ 30VDC
   Input for connection to phone
   No hassle 3-Year Warranty


   Size - 3 ¼” x 2 ¼” x ¾”
   Mounting - Velcro or double-sided tape
   Enclosure - Protective paper sleeve
   Operating voltage - 12 / 24 Volts, AC / DC
   Current Draw - 18 mA standby, 40 mA max
   Response time - 0.3 seconds
   Inputs - 2 Wet + 2 Dry contacts: (3-30 V AC/DC, Optically isolated, non-polarity sensitive)
   Relay Output - 2 x Form C (SPDT)
   Relay contact rating - 3 amps @ 20 VDC
   Time Delays - DOR #1 1 to 30 seconds; DOO #2 1 to 30 seconds; DOR #2 1 to 30 seconds
   Electrical Life - 100,000 operations @ rated capacity; 500,000 operations @ ½ rated capacity
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