Example Wiring Diagram - Hitachi WJ200 Series Instruction Manual

Example Wiring Diagram

The schematic diagram below provides a general example of logic connector wiring, in
addition to basic power and motor wiring converted in Chapter 2. The goal of this
chapter is to help you determine the proper connections for the various terminals
shown below for your application needs.
Breaker, MCCB
or GFI
Power source,
3-phase or
1-phase, per
inverter model
Intelligent inputs,
7 terminals
Forward
NOTE: For the wiring
of intelligent I/O and
analog inputs, be sure
to use twisted pair /
shielded cable. Attach
the shielded wire for
each signal to its
respective common
terminal at the inverter
end only.
Input impedance of
each intelligent input is
4.7kΩ
Thermistor
Short bar
(Source type)
GND for logic inputs
Meter
Meter
Analog reference
0~10VDC
4~20mA
Pulse train input
24Vdc 32kHz max.
GND for analog signals
WJ200
R
(L1)
S
(L2)
T
N(L3)
24V
+ -
P24
1
2
Input
3/GS1
circuits
4/GS2
[5] configurable as
5/PTC
discrete input or
thermistor input
6
7/EB
PLC
L
L
Termination resistor (200Ω)
EO
(Change by slide switch)
L
AM
L
10Vdc
H
O
Apprx.10kΩ
OI
Apprx.100Ω
L
EA
L
L
U
(T1)
V
(T2)
W
(T3)
PD/+1
P/+
RB
N/-
AL1
AL0
AL2
Output circuit
11/EDM
12
CM2
SP
RS485
transceiver
L
SN
+
RS485
-
transceiver
L
USB
transceiver
L
Option port
controller
L
L
4−5
Motor
DC reactor
(optional)
Braking
Brake
unit
resistor
(optional)
(optional)
Relay contacts,
type 1 Form C
Open collector output
Freq. arrival signal
Load
Load
+
-
GND for logic outputs
Serial communication port
(RS485/ModBus)
RJ45 port
(Optional operator port)
USB (mini-B) port
(PC communication port)
USB power: Self power
Option port connector