
5
Mechanical installation
In the UOH11B/21B stand-alone housing
Manual – DHE/DHF/DHR21B (standard) and DHE/DHF/DHR41B (advanced)
17
5
Mechanical installation
5.1
In the UOH11B/21B stand-alone housing
INFORMATION
•
Installation of the DH.21B/41B controller into the UOH11B/21B stand-alone hous-
ing may only be performed by SEW‑EURODRIVE.
The controller is installed directly at the terminal strip with the installation set.
5.2
In MOVIDRIVE
®
MDX61B
In
MOVIDRIVE
® MDX61B
INFORMATION
•
The DH.21B/41B option card can only be installed or removed for MOVIDRIVE
®
MDX61B sizes 1 to 6.
•
The installation or removal of the DH.21V/41B option card in the MOVIDRIVE
®
MDX61B size 0 drive inverters is restricted to SEW‑EURODRIVE engineers only.
Plug
the
DHE21B/41B
option
card
into
the
fieldbus
option
slot
of
MOVIDRIVE
®
MDX61B (not MOVIDRIVE
®
MDX60B). If the fieldbus option slot is not
available, you can plug the DHE21B/41B option card into the expansion slot.
5.2.1
Before you start
Read the following notes before installing or removing the DH.21B/41B option
card:
•
De-energize the drive inverter. Disconnect the DC 24 V supply voltage and the line
voltage.
•
Before touching the DH.21B/41B option card, take appropriate measures (dis-
charge strap, conductive shoes, etc.) to protect it from electrostatic charge.
•
Before installing
the DH.21B/41B option card, remove the keypad and the front
cover.
•
After installing
the DH.21B/41B option card, replace the front cover and the
keypad.
•
Keep the DH.21B/41B option card in its original packaging until immediately before
you are ready to install it.
•
Hold the DH.21B/41B option card only by its edges. Do not touch any of the com-
ponents.
•
Never place the DH.21B/41B option card on a conductive surface.
22900055/EN – 08/2016
Содержание DH 21B Series
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