Hitachi WJ C1 Series User Manual

Chapter 5 Wire Connection
5-0-1
Chapter 5 Wire Connection
This chapter describes the wirings of the power supply to the main circuit terminal block of the inverter,
motor and peripheral options, and the analog and digital input/ output signal wirings to the control
circuit terminal block. When performing each work, carefully read "Chapter 1 Safety Instructions/Risks"
and the corresponding chapters, and pay attention to safety.
5.1 Remove the Terminal Block Cover ................................................................................................. 5-1-1
5.2 Main Circuit Terminal ...................................................................................................................... 5-2-1
5.2.1 Configuration of Main Circuit Terminal .................................................................................... 5-2-1
5.2.2 Wiring the Power Supply and Motor ......................................................................................... 5-2-2
5.2.3 Arrangement of Main Circuit Terminal Block .......................................................................... 5-2-6
5.3 Applicable Peripheral Device ......................................................................................................... 5-3-1
5.3.1 Overview of Applicable Peripheral Devices ............................................................................. 5-3-1
5.3.2 Recommended Wire Diameter, Wiring Equipment, Crimp Terminal ................................... 5-3-2
5.3.3 Applicable Breaker ...................................................................................................................... 5-3-4
5.3.4 Wiring of DC Link Choke (DCL) ................................................................................................. 5-3-6
5.3.5 Wiring of Braking Resistor and Regenerative Braking Unit.................................................... 5-3-7
5.4 Control Circuit Terminal ................................................................................................................. 5-4-1
5.4.1 Configuration of Control Circuit Terminal ............................................................................... 5-4-1
5.4.2 Recommended Wire Diameter and Wiring Method for Control Circuit Terminals ............ 5-4-7
5.4.3 Switching Sink/Source Logic and Connecting External Power Supply/Programmable Controller ........ 5-4-9
5

Hitachi WJ C1 Series Specifications

General

Brand	Hitachi
Model	WJ C1 Series
Category	Inverter
Language	English