Electrical Wiring; Recommendations For Wiring A 8619 Multicell Wm - Burkert 8619 Operating Instructions Manual

7.3

Electrical wiring

DANGER
Risk of injury due to electrical voltage.
▶ If a 12...36 V DC wall-mounted version is installed either in a wet environment or outdoors, all the elec-
trical voltages must be of max. 35 V DC.
▶ Before carrying out work on the system, disconnect the electrical power for all the conductors and
isolate it.
▶ All equipment connected to the device must be double insulated in relation to the mains according to
the standards UL/EN 61010-1.
▶ Observe all applicable accident protection and safety regulations for electrical equipment.
On the rear plate of the device, depending of the version of the device that you order, caps blank off
the free slots.
▶ Do not remove the caps of the rear plate.
For the Ethernet installation, observe the standard ISO / IEC 61918.
7.3.1

Recommendations for wiring a 8619 multiCELL WM

NOTICE
On a 8619 multiCELL WM, the ribbon cable which connects the display to the electronic board can be
damaged.
▶ Open and close the cover of the housing with care.
▶ Do not pinch the ribbon cable.
▶ Do not pull the ribbon cable.
▶ Manipulate the ribbon cable with care.
▶ If the ribbon cable is disconnected, reconnect it with care.
NOTICE
A 8619 multiCELL WM may be damaged if the device is not tight.
▶ Make sure the nuts of the unused cable glands are tightened (at the factory, a stopper gasket has been
inserted in each cable gland).
▶ When the mechanical installation and wiring are completed, tighten the cable gland screws with a
torque of 4.5 Nm ± 20 % (3.32 lbf·ft ± 20 %).
▶ When the mechanical installation and wiring are completed, tighten the 4 screws of the cover in a cross-
wise manner with a torque of 1.4 Nm ± 20 % (1.03 lbf·ft ± 20 %).
→ Before wiring the device, install it according to the instructions in section 7.2.1 or section 7.2.2.
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English
Type 8619
Installation and wiring