DN3PD1
Applications
18-09-27 / 33pd02-V0743 11
5 Applications
Motor with frequency converter
The operation on electric power drive systems with adjustable
speed is possible. (Frequency converter)
L1
L2
L
3
U
1
V
1
W
1
24
V DC
Test?
FU/
FC
M
V1U2
U1
W2
W1
V2
3
L
1
L2
L3
A
1
A2
Q 13
14O
1
23
24O2
DN
3
PD1
b
1
b
2
b4
b
8
SET
Motor with star-delta circuit
Operation on motors with star-delta connection or pole
changeover is possible. For pole-changing motors, please note
that DN3PD1 detects the frequency and not the speed!
The measuring inputs L1 and L3 are bridged and directly con-
nected to W1 on the motor.
The measuring input L2 is directly connected to W2 on the mo-
tor.
3
M
L1
U1
U2
V 1
V 2 W 2
W 1
L2
L3
24V DC
L1
L2
L3
A1
A2
Q 13
14O1
23
24O2
DN3PD1
b1
b2
b4
b8
SET
Operation on a single-phase motor is possible.
The measuring inputs L1 and L3 are bridged and directly con-
nected to U1 on the motor.
The measuring input L2 is directly connected to U2 on the mo-
tor.
1
M
L
N
U1
U2
Test?
24V DC
L1
L2
L3
A1
A2
Q 13
14O1
23
24O2
DN3PD1
b1
b2
b4
b8
SET
6 Mounting and removal
Mounting on 35mm DIN rail according to EN 60715
For the removal pull the lock device using a screwdriver
Required distances according to DIN EN 50274, VDE 0660-514 must be observed
No strong magnetic fields in the installation vicinity. (Magnetic fields < 30 A/m). These can interfere with the unit.
(1) DIN rail
(2) lock device
(3) cable channel