bebro electronic DC RS alpha, Руководство пользователя, Страница: 34 / 40

Drive Control
DC RS
alpha
Issue 09/99 34
2 Mounting
The drive controller can be mounted either on a DIN rail (35 mm mounting rail,
refer to section 2.2) with an additional DIN rail adapter or directly at the wall
(refer to section 2.3). Please read carefully the safety and mounting notes prior to
mounting.
2.1 Safety and mounting notes
WARNING
•
Only connect and assemble electrical equipment when the
device is switched-off and no voltage is applied. Danger!
•
Only specially trained service personal is allowed to perform
connecting and assembling procedures while taking into
account the corresponding VDE-regulations.
CAUTION
•
It is only allowed to operate the drive controller DC RS
alpha at safety low voltage and it is only designed for the
usage with DC-motors.
•
It is only allowed to install the drive controller DC RS alpha
in a closed control cabinet or similar metal housing (or
metallized synthetic material) with min. enclosure rating of
IP4x.
•
During operation the cooling attachment can become hot.
2.2 Mounting on DIN rail
NOTE
To install the drive controller on a 35 mm DIN rail, a special DIN
rail adapter with an appropriate equipment is required. The DIN rail
adapter (reference number 250 01 37x) is not included in normal
scope of delivery.
The DIN rail adapter contains four pivots for mounting the circuit board. Make
sure that all four pivots lock correctly in the boreholes of the circuit board. A
minimum distance of 10 mm is required between drive controller and other
devices (or walls). Verify that the circuit board is ventilated adequately (free
convection).