Circuit diagram for mains
connection and motor
400 V / 3-phase
F1
Thermal fuse, control voltage
F2
Thermal overload protection for motor
K1
Protection OPEN
K2
Protection CLOSE
M
Motor (400 V / 50 Hz / 3-phase)
S3
Safety limit switch OPEN (NC contact)
S4
Safety limit switch CLOSE (NC contact)
S7
Safety switch, emergency manual
operation
(NC contact)
T1
Transformer
X1
Terminal block for mains connection
X2
Terminal block for motor
X4
Terminal block for mains voltage
selection
1+2
=
230Volt
2+3
=
400Volt
Picture of general wiring 400Volt shows:
•
Connection to motor via motor
protection switch
•
Limit switch connected (right side)
•
Ground wire connected to board
Not shown:
Connect mains to:
•
L1 = L
•
L2.= L
•
L3 = L
•
PE = PE
ATTENTION:
Terminal X4 must have a jumper between
terminals 2+3 installed! (Picture 1)
Pic. 1