Installation manual

36
Connection diagrams
Connection diagrams conforming to standards EN 954-1 category 1 and
IEC/EN 61508 capacity SIL1, stopping category 0 in accordance with standard
IEC/EN 60204-1
Three-phase power supply
Diagram with line contactor
Diagram with switch disconnect
(1) Line choke (if used)
(2) Fault relay contacts for remote signaling of drive status
Note: Install interference suppressors on all inductive circuits near the drive or coupled to the same circuit (relays, contactors, solenoid
valves, etc).
Choice of associated components:
Please refer to the catalog.
U / T1
V / T2
W / T3
R / L1
M
3 a
S / L2
T / L3
+24
PWR
A1
R1A
R1C
R1B
R2A
R2C
(2)
- KM1
- KM1
A2A1
- S1
- S2
R1CR1A
- KM1
- T1
- Q2
- Q3
- Q2
A1
U1
W1
V1
(1)
P0
PA / +
PB
PC / -
ATV71Hppppp
Braking resistor (if used)
U / T1
V / T2
W / T3
R / L1
U1
W1
V1
M
3 a
S / L2
T / L3
PWR
+24
A1
R1A
R1C
R1B
R2A
R2C
(1)
(2)
Q1
P0
PA / +
PB
PC / -
ATV71Hppppp
Braking resistor (if used)