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+--- Thread: Why DC 12 volt coil for kinCony system? (/showthread.php?tid=1112)
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Why DC 12 volt coil for kinCony system? - ahmed - 11-12-2021
I'm new to this system and need to start a new project soon and test that on my house network first.
I had before X10 modules that are 220 volt coil and each module for one circuit single phase with momentary switch, mobile apps and RF remote i had 1 home automation panel that contain all house interior floors lighting load that are coming from 2 sources main and emergency through 3 DB's
Then finally the automation panel contain the following
1- 2 sources main, emergency 3 phases
2- 3 DBs each are 3 phases
3. All relays are 220 volt coil and distributed each phase and source
If you are trying to replace the system to DC coil 12 volt then you need for each source and single phase a separate AC 220v/ 12 vdc converter
This mean that you need for the automation panel
3 converters for emergency to present each phase.
6 converters for main 3 for each DB.
Then i need to convert to DC 9 separate converters.
Other wise you will use single phase for emergency as an example phase R convert to DC 12 v and feed all controllers if this phase failed all system will be off.
I really need to know the big reason behind the all system 12 v DC coils !?
And is any way to release version with 220 v AC coil?
RE: Why DC 12 volt coil for kinCony system? - admin - 11-12-2021
if you use KC868-H32BS , it use MOSFET output DC12V, so you need to converter to AC220V for your old 220v coin module.
if you want output AC220V directly, you can chose KC868-H32B, it can output AC220V to your relay module. H32B output by relay dry contactor, just COM and NO. so you can let all relays' "COM" together, then turn ON the relay, will output AC220V.
whether this can helped you?
RE: Why DC 12 volt coil for kinCony system? - ahmed - 11-12-2021
What is the maximum ampere and type of load per channel for H32B.
Dose H32B accept different inputs one for each group of loads such as H32BS?
RE: Why DC 12 volt coil for kinCony system? - admin - 11-12-2021
1. suggest every channel not >3A to use. unless need add AC contactor or extend relay.
2. yes, no problem, because H32B every output is independent。 H32BS 1 Vin is for every 8 channel output. But H32B every relay can output different voltage, just according to your COM connected power voltage in.
RE: Why DC 12 volt coil for kinCony system? - ahmed - 11-12-2021
There are 6 inputs ( are they 220 volt AC input?)
And 32 output AC220v how 6 input provide 32 output?
Please send me the 32B and 32BS detailed manuel PDF
RE: Why DC 12 volt coil for kinCony system? - admin - 11-12-2021
6 inputs is use for sensor, it's digital input, use for dry contactor signal, just OPEN/CLOSE with GND.
why 6 input provide 32 output? if you want to use manual control output, H32B need connect with "switch terminal board", 32 input and two of ALL-ON,ALL-OFF input ports use for wall switch button (momentary)
![[Image: switch-board-6_pix750.jpg]](https://www.kincony.com/images/button-switch-module/switch-board-6_pix750.jpg)
more details: https://www.kincony.com/button-switch-module-for-kc868-hx-relay-controller.html
RE: Why DC 12 volt coil for kinCony system? - ahmed - 11-12-2021
I had a trigger switches per channel am i still need switch terminal board?
RE: Why DC 12 volt coil for kinCony system? - admin - 11-12-2021
yes, need "switch terminal board", because it work as a bridge for relay controller and wall switch.
RE: Why DC 12 volt coil for kinCony system? - ahmed - 11-12-2021
Where is the input 220 v AC for the 32 channel lamp output sorry can see on the diagram?
RE: Why DC 12 volt coil for kinCony system? - admin - 11-12-2021
![[Image: kc868-h32b-3_pix750.jpg]](https://www.kincony.com/images/kc868-h32b/kc868-h32b-3_pix750.jpg)
detail online user guide: https://www.kincony.com/how-to-use-kc868-hxb-relay-controller.html