Kessel Comfort PLUS SD Einbau- Und Betriebsanleitung Seite 33

4.6 Comfort PLUS SD connection diagram
4.7 Mount the accessory parts
4.7.1 Further connection possibilities
TeleControl GSM modem
Mount the TeleControl modem (art. no. 28792) as described in the corresponding installation instructions 434-033.
Potential-free contact
If required, signal generators or other accessories can be connected as potential-free contacts (42 V 0.5 A). The following
terminals are available for these:
Warning (event is displayed - e.g. alarm level exceeded) -normally closed-
Fault (fatal error - e.g. in electrical connection or safety systems) -normally open-
In the event of a warning, the operating reliability of the system is usually not immediately at risk; however, the system
should be subjected to maintenance or checking by a competent person without delay.
Select accessory part (e.g. warning beacon art. no. 97715) and attach in required location. Connect to the control unit as fol-
lows:
Make the connection as shown in the connection diagram.
Lead out the cable on the right-hand underside of the control unit. Replace existing blind plugs with rubber cable glands.
Routing the USB connection out
A USB housing socket with cable and connector for installation in the control unit housing can be ordered from KESSEL (on
request) to make the USB connection on the PCB accessible without opening the housing.
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