Kipp&Zonen COMBILOG Data Logger - Manual (Page 27)

Following devices can be connected directly to the digital out-
puts: signal lamps, small relays, switching relays for larger
loads, acoustic signal installations, buzzer respectively beeper
etc., as long as the connected loads are not exceeding the val-
ues described in the technical data chapter 12.
3.9 Several Sensors at one Data Logger
The data logger COMBILOG 1022 can simultaneously receive
and process sensor signals from several different sensors. As
many sensors can be connected as there are analogue and di-
gital signal inputs and outputs available (14 sensors max.;
8 analogue and 6 digital sensors).
3.10 Module Jack
The data logger COMBILOG 1022 has a bus connection facility
on the left and on the right side of the housing, featuring inter-
connection of the +10…30 VDC supply and the bus signal, for
several COMBILOG.
This kind of bus connection and of power supply is particularly
advantageous if several data loggers are mounted on one com-
mon profile rail side by side. In this case the connection via the
terminals can be dropped, except for one module.
Note: If some COMBILOG 1022 are connected using the mod-
ule jacks, the supply power has to be provided using the screw
terminals. The power supply via the module jacks has to be
used only for expansion modules.
Hardware Manual COMBILOG 1022
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