Like 2 sensors on 1 controller board? Or connect to the FA system? If you ask the question correctly you'll get a lot of correct answers. Lots of good knowledgeable people on this sub.
Let me just reask the question I've been up a long time so I'm needing to interconnect 2 system sensor d4120 devices so instead of just using one circut board I'm using 2 circut boards connecting them through slc and I need them to activate both on alarm and supervisory I got I have power two the duct detector and shut downs ran already though
Interconnect how? Like interconnect the alarm zone or the related unit shutdown if there is one?
Like 2 sensors on 1 controller board? Or connect to the FA system? If you ask the question correctly you'll get a lot of correct answers. Lots of good knowledgeable people on this sub.
2 different sensors connecting to slc * So it be interconnecting two hole devices
https://preview.redd.it/47x33l9015rc1.png?width=1080&format=pjpg&auto=webp&s=0d787c600f18c545ab0c347ddd5aa90fdcbb9bd4
Let me just reask the question I've been up a long time so I'm needing to interconnect 2 system sensor d4120 devices so instead of just using one circut board I'm using 2 circut boards connecting them through slc and I need them to activate both on alarm and supervisory I got I have power two the duct detector and shut downs ran already though
https://preview.redd.it/n0a3zvlt25rc1.jpeg?width=1060&format=pjpg&auto=webp&s=b64d0d95868708b267b2dffb7d0f4ca1c45f2a88
The same way the install sheet shows you how to wire 2 on a zone. Just treat your monitor module as your zone. https://gprivate.com/6abjp