Hitachi SJ7002 Series Instruction Manual page 169

4–8
Connecting to PLCs and Other Devices
Example Wiring
Diagram
Power source,
3-phase
2-wire jumper
Ferrite filter
Default jumper position
for –xFU/–xFF models
(sourcing type inputs)
Default jumper position
for –xFE models
(sinking type inputs)
Forward
Reverse
Intelligent inputs,
8 terminals
Thermistor
FM output
monitor
+
–
+
–
AM output
monitor
AMI output
monitor
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The schematic diagram below provides a general example of logic connector wiring, in
addition to basic power and motor wiring covered in Chapter 2. The goal of this chapter is to
help you determine the proper connections for the various terminals shown below for your
specific application needs.
L1 R
L2 S
L3 T
J51
T
R
R0
T0
P24
PLC
CM1
FW
8
3
2
1
CM1
TH
FM
+10VDC reference
H
0 – 10VDC O
-10 / 0 / +10 VDC O2
4 – 20mA
OI
100Ω
Analog GND L
AM
AMI
SJ700
2
Converter Inverter
DC bus
+
Recti-
fier
–
+
Control
circuit
–
24VDC
+ –
Output
circuits
Input
circuits
Expansion
Card #1
(optional)
Expansion
Card #2
(optional)
10kΩ
+10VDC
reference
+
–
10kΩ
100Ω
Type D grounding (200V class models);
Type C grounding (400V class models)
T1
U
V T2
W T3
P
Braking
PD
resistor
RB
(optional)
N
(models with 22kW capacity or
AL1
less have built-in braking unit)
Intelligent relay output
AL0
(alarm function default)
AL2
15
14
Intelligent outputs,
13
5 terminals,
open-collector
12
11
CM2
Signals for expanded
features, including
encoder feedback,
digital I/O, and
DeviceNet networking
NOTE: For the wiring of intel-
ligent I/O and analog inputs,
be sure to use twisted pair /
shielded cable. Attach the
shield wire for each signal to
its respective common termi-
nal at the inverter end only.
SP
Send/
SN
receive
RS-485 serial
communications
RP
Jumper for
SN
termination
Motor
Braking
unit
(optional)