um7206 AC switch?

[bartbakels]

Hi,

Im trying to control my electrical gate that a input vor a NO button to open. I use this with normal doorbell buttons and this works. But when i connetc my UM7206 this doenst work anymore. It works several times, but at onze the UM7206 will stay open en doenst react on off command
but when i send on and then off my gate responds again. Ive read it can handle 24 DC but i know the port switch is 24 AC, could this be my problem, and is there a way to solve this issue eg using an realy thats being actuated by the marmitek UM7206

Thanks

[bartbakels]

I just found out that my UM7206 sometimes switches ON (however without buzzer) when my Gatecontrol driver starts running the motors. So i Gues its a noise problem @ the 230V side. Because it also happens when the low voltage contacts where disconnected. Does someone have a solution to filter this? or another explanation?

Thanks in advance.