Cascade Controller Wiring Diagram - Danfoss FC 102 Design Manual

Application Examples

7.1.13 Cascade Controller Wiring Diagram

The wiring diagram shows an example with the built-in BASIC Cascade Controller with one variable speed pump (lead) and
2 fixed speed pumps, a 4-20 mA transmitter and System Safety Interlock.
Power Card
MOTOR
96 97 98
PE
U V W
7 7
M
Illustration 7.11 Cascade Controller Wiring Diagram
128
Design Guide
MAINS
91 92 93
01 02 03
L1 L2 L3
L1
L2
L3
PE
M
Danfoss A/S © Rev. 06/2014 All rights reserved.
Control Card
04 05 06 12 13 18 19
System System
Start/ Safety
Stop Interlock
From Motor Control Circuitry
N
M
27 29 32 33 20 39 42
Pressure
Transmitter
4-20 mA,
24 V dc
50 53 54 55
P
MG11BC02