prio fans 3–phase 400 V
prio 400 EC
RD YE BU BK BK
YE/GN
BKWH WH WHBN
RSBRSAGND
0-10V
10V L3L2L2
COM
NC
prio 500 EC
prio fans
prio 450 EC
prio 500 EC
GND
E1
10V
D1
24V
L3
L1
L2
11
14
GND
10k
0-10V DC
E1
E1
10V
D1
24V
L3
L1
L2
11
14
D
A A
D
B
C
A. 11 & 14 = Alarm
For operation: the relay is energized, connections 11 and 14 are bridged
For fault: the relay is de-energized (diagnostics/faults)
Contact rating maximum AC 250 V 2 A
B. External potentiometer
C. External input DC 0...10 V
D. External ON/OFF control through potential free contact
12.3.3 Wiring diagrams for speed controller for AC motors
Note:
The selection of electrical accessories must be done in line with the technical parameters of the product.
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