Installation And Wiring; Commissioning - Burkert 1078-1 Manuel Utilisateur

7.

insTAllATion AnD WiRinG

7.1. safety information
danger
risk of injury due to electrical voltage.
• Shut down the electrical power source of all the con-
ductors and isolate it before carrying out work on the
system.
• Do not unscrew the cover of a powered device.
• Observe all applicable accident protection and safety
guidelines for electrical equipment.
Warning
risk of injury due to nonconforming installation.
• The electrical installation can only be carried out by
qualified and skilled staff with the appropriate tools.
• Install appropriate safety devices (correctly rated fuse
and/or circuit-breaker).
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→
Install the cover and check for the correct position of
the seal.
→
Tighten the supplied screw at a torque rating between
0,5 and 0,8 Nm.
Red LED: ON
during t and
on
OFF during t
off
(+) (-)
Connection of the power supply
Fig. 5: Terminal assignment of the 1078-1
Connection of the
configuration module
1077-2
Reset
(+) (-)
Red LED: ON when the
device is energized
Red LED: ON during t and OFF during t
on
Fig. 6: Terminal assignment of the 1078-2
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(+): V+
Red LED:
ON when
(-): 0V
the device is
energized
: Protec-
tive earth
(+): Power supply
(-): Power supply
: Protective
earth
Reset
: Binary input
(ON/OFF contact)
off
Warning
risk of injury due to unintentional switch on of power
supply or uncontrolled restarting of the installation.
• Take appropriate measures to avoid unintentional acti-
vation of the installation.
• Guarantee a defined or controlled restarting of the
process subsequent to any intervention on the device.
protect the power supply.
• Fit the power supply with a fuse of a value suited
to the load to be switched, if it is not protected
by default.
• Use a shielded cable with an operating tem-
perature > +80 °C.
• Use a high quality electrical power supply,
filtered and regulated.
→
Loosen the screw of the housing cover.
→
Remove the cover.
→
Loosen the nut of the cable gland.
→
Insert the cable through the nut then through the cable
gland and refer to Fig. 5 or Fig. 6 for wiring.
→
Tighten the cable gland.
8.

commissioninG

8.1. safety information
danger
risk of electric shock.
• When the device is switched on, the cover must be
closed.
Warning
danger due to nonconforming commissioning.
Nonconforming commissioning could lead to injuries and
damage the device and its surroundings.
• Before commissioning, make sure that the staff in
charge have read and fully understood the contents of
the manual.
• In particular, observe the safety recommendations and
intended use.
• The device/installation must only be commissioned by
suitably trained staff.
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