Specifications for communication

Item Specification
Physical layer 100BASE-TX/10BASE-T
Communication speed 100Mbps/10Mbps
Communication media Category 5
Shielded twisted pair cable
Communication distance 100m/segment
FL-net Protocol FA link protocol version 2
Application Cyclic transmission, message transmission, Send/Receive (original function)
Ethernet Protocol TCP/IP, UDP/IP
No. of the ports 16 ports (15 for general use and one for the fixed port) *
Application Computer link, Send/Receive, transparent communication

* The port has port number 50000 and the protocol of the port is UDP.

General specifications

Item Specification
Connectable PLC JW300/30H/20H series (Only the basic rack panel can be mounted)
No. of occupied output point 16 points of the I/O relays (dummy)
Storage temperature -20 to 70 degree Celsius
Operation ambient temperature 0 to 55 degree Celsius
Ambient humidity No condensing
Vibration resistance Double amplitude 0.15mm (from 10 to 57Hz)
9.8m/s2 (from 57 to 150Hz) (for 2 hours each in X, Y, and Z directions)
Shock resistance 147m/s2 (three times each in X, Y, and Z directions)
Internal power dissipation 400mA (at standard mode), 500mA (at Hi-speed mode)
Dimensions (mm) 35 x 130 x 109.4
Weight Approx. 165g
Accessory User's manual

Example of system configuration

Main equipped functions


Function JW-300CM
No. of ports for simultaneous use 16 ports *
Computer link
Two-layer communication
PING transmission
Transparent communication
Disconnection from the passive side
Saving detailed connection information

* One of the 16 ports is the fixed port.


Function JW-300CM
FA link protocol Ver2
Cyclic transmission
Message transmission

Remote monitoring/programming

Restart timer
Specifying the limit of words in Cyclic transmission
Saving communication information

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