User`s manual

6-14
(2) JW-22PU (DC power supply module)
- Ensure correct connection for polarity of the input power supply. Mis-connection of the polarity will
destroy the module when power is supplied.
- As for DC input power supply, use power supply 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).
(3) JW-303PU (AC power supply module)
- Connect the power supply input to the L terminal (LIVE: ungrounded side) and N terminal
(NEUTRAL: grounded side) while paying attention.
POWER
RUN
DC power supply
(20.4 to 32V)
＋
−
Halt output
Be sure to connect the
line to the emergency
stop circuit.
Ground line
To prevent electric shock and noise
error, be sure to separately prepare
class-D ground.
85 to 264VAC
Halt output
Be sure to connect
the terminals to the
emergency stop circuit.
Ground
POWER
RUN
JW-303PU
L
N
POWER
INPUT
100∼240VAC
GND
HALT
OUTPUT
1A
100∼240VAC
(24VAC)
External ground
Noise filter
Install a noise filter to prevent
from entering noise on the power
supply lines and noise from the
power supply module.
- To prevent electric shock and malfunctions
due noise, be sure to establish a separate
class-D ground.
- If you cannot make a separate ground,
connect the ground terminal directly to the
intermediate panel (chassis).