User`s manual

4-5
*1: Connect the power supply input while paying attention to the terminal (LIVE: non-grounded
side) and N terminal (NEUTRAL : grounded side).
*2: To prevent electric shock and noise, error, be sure to separately prepare class-3 grounding.
Connect with internal between GND terminal.(Short bar having JW-301PU/31PU do not have
in JW-303PU).
*3: Be sure to incorporate the line to the external emergency stop circuit.
Module retention screw
Rating plate
Module retention rib
POWER lamp (green)
(Lights when power is supplied)
RUN lamp (green)
- Operating normally, lights ON
- Programming after connecting support tool : Blinking (PLC stops operation)
- Detect errors by self-diagnosis function : Lights OFF (when battery is error,
lights ON.)
Programmer retention
screw hole
Power supply terminal block (with cover)
85 to 264VAC
Power supply input terminal
*1
GND (grounding terminal)
*2
Halt output terminal
*3
Module insert guide
POWER
RUN
JW-303PU
L
N
POWER
INPUT
100∼240VAC
GND
HALT
OUTPUT
1A
100∼240VAC
(24VAC)
増設ベースユニット
EXPANSION
RACK PANEL
RACK
NO.
Rack number label
Write rack number of
expansion rack panel.
[2] JW-303PU