JUMO Wtrans E01, Operating Manual

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6 Electrical connection
6 Electrical connection
6.1 Installation notes
6.2 Voltage supply
or
6.3 Input
The choice of cable material, the installation, and the electrical connection of the device must conform
to the requirements of VDE 0100 "Regulations on the Installation of Power Circuits with Nominal Voltag-
es below 1000 V" or the appropriate local regulations.
The electrical connection must only be carried out by qualified personnel.
The device is intended for wall mounting.
The electromagnetic compatibility meets the standards and regulations cited in the technical data.
Probe and interface cables should be shielded cables with twisted conductors. Do not run cables close
to current-carrying components or cables. Ground the shielding on one side.
Do not connect additional loads to the voltage supply cables of the device.
The device is not suitable for installation in potentially explosive areas.
In addition to a faulty installation, incorrectly set parameters may also impair the proper function of the
following process or lead to damage.
Connection Connection ele-
ment Comment
4× 1.5 V lithium or alkaline batteries
(size AA) 6 Connection in the battery compartment by inserting
batteries
Connection Connection ele-
ment Comment
DC 18 to 30 V, SELV voltage 3 and 6 Connection in the battery compartment using spring-
cage terminal
(Drawing out of the connecting cable via the cable
gland on the underside of the case)
Connection Connection ele-
ment Symbol
Sensor for humidity and temperature 1 or 4
Sensor for CO
2
1 or 4
RTD temperature probe Pt1000 in
four-wire circuit 1 or 4
2 3
1 4
2 3
1 4
2 3
1 4
2 1 3 4
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