4.2 Temperature in
uences during commissioning
Avoid condensation in the controller and functional faults attributable to condensation by
storing the controller at room temperature!
5 Electrical installation
5.1 Safety precautions
Danger owing to electric current
•
Work on electric components may only be carried out by trained electricians
or by persons instructed in electricity under the supervision of an electrician
in accordance with electrical engineering regulations.
•
It is forbidden to carry out work on electrically live parts.
•
A second person must always be present when working on energized parts
or lines who disconnects in case of emergency.
•
Inspect electrical equipment periodically: retighten loose connections
–
immediately replace damaged lines and cables.
•
Always keep switch cabinets and all electrical supply facilities locked. Ac-
cess is only allowed for authorized persons using a key or special tool.
•
Operating the device with the housing cover removed is prohibited because
energized, exposed parts are present inside the device. Disregarding this
regulation can lead to severe personal injury.
•
The required protective earth connection is established using screws be-
tween the housing parts in metal terminal space covers and housing cas-
ings. Commissioning is only permissible after these screws have been
properly attached!
•
Metal screwed-connections are not permitted in plastic housing parts be-
cause there is no potential equalization.
•
Never clean electrical equipment with water or similar liquids.
Information
The respective connections are represented in the enclosure of this manual (
Connection diagram)!
5.2 Supply voltage
The connection of the supply voltage is made at the terminals
“
V+in
”
and
“
V-in
”
or
alternatively by a universal plug of the company Lumberg (6,6/2,0).
Supply voltage: 24 V DC +/- 10 % (400 mA)
Make sure that the supply voltage lies within the allowable tolerance speci
cations (
Technical data and the nameplate is
xed to the side of the device).
Operating Instructions
NETcon
–
model series DIG-9NE
Electrical installation
L-BAL-E134-GB 1118 Index 001
Part.-No. 00163363-GB
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