Wieland SVM 4001K-A Mode D'emploi page 9

Installation instructions
SVM 4001K-A / 4001K-C
Standstill monitoring for 1- and 3-phases motor without sensor
system
SA F E T Y R E GU L A T I O NS
• The unit may only be installed and operated by those who
are qualified electrical engineers or have received sufficient
training and are familiar with both these instructions and the
current regulations for safety at work and accident preven-
tion. Follow VDE, EN as well as local regulations especially
as regards preventative measures!
• Ignoring the safety regulations can lead to death, serious in-
jury or cause considerable damage! Transport, storage and
operating conditions should all conform to EN 60068-2-1, 2-
2. See technical details.
• Any guarantee is void following unauthorised modifications.
This can lead to death, serious injury or cause considerable
damage!
• The unit should be mounted in a cabinet otherwise damp-
ness or dust could lead to functional impairment.
• Adequate fuse protection must be provided on all output
contacts especially with capacitive and inductive loads.
• The unit must be installed following the specification of DIN
EN 50274, VDE 0660-514 regarding the required distances.
• During operation, parts of the electronic switchgear carry
high voltage.
• DANGER! During operation the protective covers must not
be removed from the electronic switchgear!
• The device must always be replaced after the first malfunc-
tion!
• The unit must be disposed of properly when it reaches the
end of it service life.
• Keep the operating instructions!
Equipment description
The input terminals L1, L2 and L3 have to be always directly
connected to the power supply terminals of the monitored
drive. No switching contacts are allowed between L1, L2, L3
and the terminals of the drive.There is a 4 kV electrical isolation
between L1, l2, L3 and all other terminals of SVM 4001K. The
Diagram 1a:
Delta-connection
3-phases motor
Diagram 1c: Star
delta-connection
3-phases motor
Doc. # BA000926 – 02/2017 (Rev. D)
(translation from original)
SVM 4001K-A / 4001K-C
Diagram
output contacts at the terminals 13-14 and 23-24 are safe re-
dundant NO contacts stop category 0 according to EN 60204-1.
The contacts can be used as two-channel (parallel) or serial
safety circuit.
Diagram 1b:
Star connection
3-phases motor
Diagram 1d:
connection
1-phases motor
EN 9