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Hitachi WJ200-004M Quick Reference Manual page 18

Wj200 series
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Terminal Name
O
H
SP, SN
AL0, AL1, AL2 *3
Note 1:
The two terminals [L] are electrically connected together inside the inverter.
Note 2:
We recommend using [L] logic GND (to the right) for logic input circuits and [L]
analog GND (to the left) for analog I/O circuits.
Note 3:
Refer to page 39 for details of trip signals.
Wiring sample of control logic terminal (source logic)
SN
7/EB
SP
EO
EA
Note:
If relay is connected to intelligent output, install a diode across the relay coil
(reverse-biased) in order to suppress the turn-off spike.
Sink/source logic of intelligent input terminals
Sink or source logic is switched by a short bar as below.
Sink logic
Description
Analog voltage input
+10V analog reference
Serial communication terminal
Relay common contact
6
5/PTC 4/GS2 3/GS1
H
O
OI
Variable resistor
for freq. setting
(1kΩ-2kΩ)
2
1
L
PLC P24
Short bar
input impedance 100 Ω
0 to 9.8 VDC range, 10 VDC nominal,
input impedance 10 kΩ
10VDC nominal, 10mA max.
For RS485 Modbus communication.
250VAC,
250VAC,
100VAC,
30VDC,
30VDC,
5VDC, 100mA min.
Short bar
(source logic)
1
L
L
AM
CM2
Freq. meter
Source logic
17
Ratings
2.5A (R load) max.
0.2A (I load, P.F.=0.4) max.
10mA min.
3.0A (R load) max.
0.7A (I load, P.F.=0.4) max.
PLC
P24
12
11/EDM
RY
RY
2
1
L
PLC P24
Short bar

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