Greisinger GAM3000 Switching Module

The GAM 3000 is an alarm or control output for the devices of the GMH 3xxx-series with alarm output function. The GAM 3000 is controlled via the serial interface of the GMH 3xxx. The setting of the alarm/switching limits are carried out the GMH 3xxx as usual. You can choose between 2 different switching modes: - Alarm output: Relay switches when the measuring value is no longer within the min / max alarm limit values or an error state occurs at the set channel. - Control output: In this case the min / max values are not used as alarm points but as on/off switching points. In case of an error state the relay switches in its preferred state “off”. The desired switching function can be selected via an externally accessible miniature switch.