pete_c
Guru
Can I use two (+) wires for outputs and a common wire (-) for ground for the two outputs?
Manual states:
GENERAL PURPOSE SWITCHING APPLICATIONS
This output will supply 12 VDC to the output terminal when its corresponding unit is ON. Output 1 is designated Unit 385
through Output 8 which is Unit 392. This can be used to drive relays for many different applications, including switching
sprinkler valves and low-voltage lighting.
I am looking to close two switches with three wires going to the panel.
Would it be better to use two 12VDC small relays on one/two board(s)s with a common ground?
IE: something like this:
IE:
OPII ==> Output #4 ==> Relay #1 12VDC input
OPII ==> Ground #4 from panel ==> ground relay #1 input (can I use any ground from OPII panel?)
OPII ==> Output #5 ==> Relay #2 12VDC input
OPII ==> Ground #4 from panel ==> ground relay #2 input
This is relating to a checks and balances connection to the RFID stuff.
Manual states:
GENERAL PURPOSE SWITCHING APPLICATIONS
This output will supply 12 VDC to the output terminal when its corresponding unit is ON. Output 1 is designated Unit 385
through Output 8 which is Unit 392. This can be used to drive relays for many different applications, including switching
sprinkler valves and low-voltage lighting.
I am looking to close two switches with three wires going to the panel.
Would it be better to use two 12VDC small relays on one/two board(s)s with a common ground?
IE: something like this:
IE:
OPII ==> Output #4 ==> Relay #1 12VDC input
OPII ==> Ground #4 from panel ==> ground relay #1 input (can I use any ground from OPII panel?)
OPII ==> Output #5 ==> Relay #2 12VDC input
OPII ==> Ground #4 from panel ==> ground relay #2 input
This is relating to a checks and balances connection to the RFID stuff.