User`s manual

4-4
[Power supply terminal block]
This is a terminal block for connecting extended line of power supply, GND, halt output and the like.
*1 Connect the power supply input of JW-301PU/31PU while paying attention to the L 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.
*3 Be sure to incorporate the line to the external emergency stop circuit.
*4 As for DC input power supply, use power source of 20.4 to 32 VDC (ripple rate 20% or less;
however, ripple upper limit: 32 V or less, lower limit: 20.4 V or more).
*5 When testing insulation resistance or dielectric strength of the JW-301PU/31PU power supply
modules, be sure to remove the short bar connecting between the SHORT terminal and the GND
terminal. The power supply module has a serge absorber connected between the AC input line
and the SHORT terminal, as well as a short bar between the SHORT terminal and the GND
terminal at the time of shipment. If a test is carried out without removing the short bar, internal
elements of the module may be damaged due to overcurrent.
L
N
POWER
INPUT
100-240 VAC
SHORT
GND
HALT
OUTPUT
100-240 VAC
(24 VDC)
1A
JW-301PU
POWER
RUN
*1
L
N
POWER
INPUT
100-120 VAC
SHORT
GND
HALT
OUTPUT
100-120 VAC
(24 VDC)
1A
JW-31PU
(+)
(—)
POWER
INPUT
24 VDC
GND
HALT
OUTPUT
24 VDC
(100-240
VAC)
1A
JW-22PU
*2
Halt output terminal
*3
*2
Halt output terminal
*3
*1
*4
*2
*3
20.4 to 32 VDC
Power supply
input terminal
GND (grounding)
terminal
Halt output
terminal
*5 Short bar
*5 Short bar
85 to 132 VAC
Power supply input
terminal
GND (grounding)
terminal
85 to 264 VAC
Power supply
input terminal
GND (grounding)
terminal