14 Inputs / Outputs
Page 3

14.3.Alarmoutputs

Contactsandoutputsareavailableontherearsideconnector(A1/A2),BandC.
TheA1/A2contactisa drycontact withoutanypotential(24V/100mA).
TheBandCoutputsareTTL5Voutputs.
Whentheapplianceisvoltagefree,theA1/A2contactisopenandtheBandCoutputshavea5 k
impedance.
13.1.2.Use
Indicationofinternaleventstotheoutsideandtherecorder(triggersontheanalogicalorlogical
channels,statusoftheprintingblock )
Seechapter Use ,paragraph Setup key.

14.4.Powersupplyoutput

Thereisa+12Vpowersupplyoutputlimitedto0.1Aonthepin#23oftheconnector.
Thegroundingofthispowersupplyisthemechanicalgrounding.
So,youcanusethisoutputtoprovidepowertoasensororanelectroniccircuitinordertomanage
logicalinputs.
The12Vsupplymaydisappearincaseofoverload(>0.1A).
Youshouldthenturnofftheapplianceforafewminutesbeforeturningitonagain.

14.5.Keyboardinput

Typicalkeyboardsocket(miniDIN)
1Data+5V signal
2NC
3Ground0V
4Power+5VDC
5Clock+5V signal
6NC