View Full Version : I/O modem to use with phone line

14-01-2013, 03:58 PM
Hello everybody,
Im searching some time ago for a PCB card or a modem with some I/O contacts, which might allow to connect and control thought a phone line.
The main idea is with those contacts be able to turn on/off and also status of an equipment remotely.

I know that Siemens add some time ago something of this type, but so far I was unable to find it from that brand or other.

Can someone give me a clue of some manufacter or model?

All the best

14-01-2013, 07:07 PM

This is a GSM one with some digital inputs along with a relay output. There are sure to be others somewhere.

30-01-2013, 05:56 PM
Thanks a lot!:)

30-01-2013, 08:46 PM
Developed for Mitsubishi electric but i'm sure it could be adapted ,allows you to control all settings and monitor alarms by SMS texting.

Procon™ Micro (M2M-SMS-A/08)Cheers