Ec71st Manual | Paragon

Without the manual, the same repair might involve swapping the $300 EC71ST board unnecessarily, only to find the problem persists because the sensor was the true culprit.

: For applications like ringing bells or operating latching relays, you can program a momentary contact closure lasting between 1 and 59 seconds. EC71/18S Timer Programming Guide | PDF - Scribd Paragon Ec71st Manual