Nidec Digistart D4 User Manual

Installation
Soft starter installed with main contactor Soft starter installed with a shunt relay and
circuit breaker
6/T3
4/T2
2/T1
5/L3
3/L2
1/L1
M
33
34
K1F1
K1
22316.A
6/T3
4/T2
2/T1
5/L3
3/L2
1/L1
M
33
34
Q1
22317.A
F1
Fuses
Q1
Circuit breaker
K1
Main contactor
CAUTION
Some electronic contactor coils are not suitable for direct switching with PCB
mount relays. Consult the contactor manufacturer/supplier to confirm suitability.
Programmable Outputs
The programmable outputs (41, 42, 44 and 53, 54) can report the status of the starter, or
can be used to control associated equipment.
The operation of the programmable outputs is controlled by parameters 8A~8F.
4.5 Control Voltage
Control Voltage Terminals
A3 A1 A2
2/T1 4/T2 6/T3
1/L1 3/L2 5/L3
B4 B5 10 11 12 13 14 15 21 22 33 34 41 42 44 53 54
A3 A1 A2
• xxxxX-xx-C1 (110~120 VAC): A1, A2
• xxxxX-xx-C1 (220~240 VAC): A2, A3
• xxxxX-xx-C2 (24 VAC/VDC): A1, A2
UL compliant installation
For models 0184B to 0580B to be UL compliant, supplementary or branch overcurrent
protection must be used on the control circuit supply (A1, A2, A3), in accordance with the
electrical code applicable at the installation location.
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Nidec Digistart D4 Specifications

General

Brand	Nidec
Model	Digistart D4
Category	Controller
Language	English