ABB Unitrol 1000-PM40 Manuel de l'utilisateur - Page 14
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3 INSTALLATION AND DISPOSAL
The unit should be unpacked with the usual degree of care, without use of force and using suitable tools.
The unit should be inspected visually to check for any damage caused during transport. Complaints
regarding defects resulting from inappropriate transport are to be addressed immediately to the receiving
station or the last carrier.
3.1 Mechanical installation
The unit is mounted in place by means of four screws.
See dimensional diagram for fixing holes and spacing.
The unit should only be installed in indoor areas which are dry
and dust-free and which do not contain any gases, acid fumes
or similar.
3.2 Earthing and wiring
Cross sections of the terminals:
- L1...L3, +Ie and –Ie: Screw terminal power circuits, max. 16 mm
- CAN BUS:
- ALARM:
- Earth:
The cables of the power circuits
are recommended to wire with
shielded cables.
The screw terminals and the
grounding connection are to be
tightened with a torque of 3 to
5 Nm
NOTICE!
The unit is visible damaged.
The safe operation is not possible.
The unit must not be installed and taken in operation
Shielded signal cable, 2x 2x 0,34 mm
Signal cable, max. 2,5 mm
2
at least 6 mm
(AWG 9), however not smaller than wiring of power circuits
1
ABB Switzerland Ltd
2
, (AWG 5)
2
, Impedance 120 Ohm
2
, (AWG 13)
-Ie
X102
X103
1
after assembly of the cover
Document number
3BHS200200 E80
§ © ¨ ¨
UNITROL 1000
Power Module 40 A
Power ON
Excitation ON
Overcurrent
Overtemperature
Alarm
CAN
ALARM
Ie
-
+
L1
256 mm
Upwr
L1
L2
+Ie
cable tie
Lang.
Rev. ind.
en
A
Upwr
L2
L3
L3
Page
14