Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5
A16v3 low voltage inputs
#4
(04-09-2025, 05:58 AM)jaydubnz Wrote: I have PIR sensors all over the house connected to an old alarm system. The voltage on the NO contacts are between 1.5v to 3v, which I think is too low for the digital inputs 1 to 16 to register as ON.

The inputs are dry-contact, there shouldn't be any voltage on them.  Do the sensors have EOL resistors which could be presenting a voltage on the input?
Reply


Messages In This Thread
A16v3 low voltage inputs - by jaydubnz - 04-09-2025, 05:58 AM
RE: A16v3 low voltage inputs - by admin - 04-09-2025, 08:09 AM
RE: A16v3 low voltage inputs - by jaydubnz - 04-09-2025, 08:22 AM
RE: A16v3 low voltage inputs - by twostar - 04-09-2025, 08:27 AM
RE: A16v3 low voltage inputs - by jaydubnz - 04-09-2025, 09:01 AM
RE: A16v3 low voltage inputs - by twostar - 04-09-2025, 09:20 AM
RE: A16v3 low voltage inputs - by jaydubnz - 04-11-2025, 08:40 AM
RE: A16v3 low voltage inputs - by Michaelmur - 04-18-2025, 04:01 AM
RE: A16v3 low voltage inputs - by twostar - 04-19-2025, 11:15 AM

Forum Jump:


Users browsing this thread:
1 Guest(s)