Burkert Type 1078-2 - Manual (Page 6)

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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.
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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.
Connection of the power supply
Red LED: ON
during t
on
and
OFF during t
off
Red LED:
ON when
the device is
energized
(+) (-)
(+): V+
(-): 0V
: Protec-
tive earth
Fig. 5: Terminal assignment of the 1078-1
Connection of the
configuration module
1077-2
Red LED: ON when the
device is energized
Red LED: ON during t
on
and OFF during t
off
(+) (-) Reset
(+): Power supply
(-): Power supply
: Protective
earth
Reset
: Binary input
(ON/OFF contact)
Fig. 6: Terminal assignment of the 1078-2
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8. COMMISSIONING
8.1. Safety information
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.
NOTE
Risk of damage to the device due to the environment
• Protect the device from electromagnetic perturbations,
ultraviolet radiations and, when installed outside, from
the effects of climatic conditions.
When the device is switched on and the cover
is open, protection against electric shock is no
longer guaranteed.
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9. ADJUSTMENT
9.1. Safety information
DANGER
Risk of injury due to electrical voltage
• Observe all applicable accident protection and safety
guidelines for electrical equipment.
WARNING
Risk of injury due to nonconforming adjustment.
Nonconforming adjustment could lead to injuries and
damage the device and its surroundings.
• The operators in charge of adjustment must have read
and understood the contents of this manual.
• In particular, observe the safety recommendations and
intended use.
• The device/installation must only be adjusted by suit-
ably trained staff.
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