YASKAWA JUSP-MD D01A Series - Chapter 3 Wiring and Connection; Main Circuit Wiring; Main Circuit Terminals

3.1 Main Circuit Wiring
3-3
3
Wiring and Connection
3.1 Main Circuit Wiring
The names and specifications of the main circuit terminals are given below.
Also this section describes the general precautions for wiring and precautions under special environments.
3.1.1 Main Circuit Terminals
The names and specifications of the main circuit terminals are given below.
Note: For the purpose of this description, the SERVOPACK is shown with the front cover removed. Always keep the front
cover attached when using the SERVOPACK.
(1) Multi-Winding Drive Unit
The pin arrangements of the control power supply connectors (CN7A/CN7B) are given below.
CN7A/B
Connectors/
Terminal
Name Specifications
CN7A/B
Control power supply
input connector
CN7A is the 24-VDC (−15% to +15%) input connector.
CN7B takes the same input, but it is normally not necessary to connect it.
Ground terminal
Connect this terminal to the power supply ground terminal and then
ground it.
CN7A CN7B
Pin No. Signal Name Function Pin No. Signal Name Function
B1 N24 V
Control power
supply 0 V
B2 N24 V
Control power
supply 0 V
A1 P24 V
Control power
supply 24 V
A2 P24 V
Control power
supply 24 V