User`s manual

3-9
metI snoitacificepS
JW-21RS (JW300, JW30H, JW20H)
ZW-501RS1 (W51), ZW-160RS1 (W16), ZW-10RS1 (W10)
Max. 4 sets
Total point max. 512 (64 bytes)
128 points (16 bytes)
Max. 8 (Total of 4 slave stations)
Model name of slave
station(PLC)
Number of slave
stations connected
Number of remote I/O
points
Number of I/O points
per station
Number of special I/O
modules mounted on
a JW-21RS
(4) Remote I/O master station
- The system can communicate between a JW-21CM as remote I/O master station and remote I/O slave
station.
JW-21CM
（Master station）
JW300
Shielded-twist pair cable Total length max. 500 m 307.2 kbits/s
JW-21RS (slave)
JW-21RS (slave) JW-21RS (slave)
Slave station
4 sets max.
JW-340CU
CM1 RUN
ON
↑
FLT
USB
PG/COMM1
PG/COMM2
▲
PULL
PROTECT
CM2
電池交換
時期
This
battery
expires
電池の交換
は５分以内
に行ってく
ださい
Exchange
the battery
within
５
minutes.
JW-21RS (slave)