Description
MITSUBISHI ELECTRIC CORPORATION
MELSEC-Q
MODEL: QJ71E71-100
ETHERNET I/F UNIT
MAC ADD. 38E08E97AD05
5VDC 0.50A
MADE IN JAPAN
The Mitsubishi Electric QJ71E71-100 is an Ethernet interface unit from the MELSEC-Q series, used in a marine control system to link a Q-series programmable controller with an Ethernet network. Its role is to carry data between the controller and other networked equipment on the vessel, such as operator stations and supervisory computers. The module draws 5 V DC at 0.50 A and was made in Japan. It is offered in Used condition.
Key Features
✓ MELSEC-Q series module
✓ Model QJ71E71-100
✓ Ethernet interface unit
✓ 5 V DC, 0.50 A supply rating
✓ Made in Japan
Marine Applications
✓ Ethernet link between a MELSEC-Q PLC and operator workstations
✓ Data exchange with alarm and monitoring systems
✓ Networking of Q-series controllers in engine room automation
✓ Supervisory access to PLC data from the control room
Technical Support
Prota Marine provides technical support, repair and onboard installation for the MELSEC-Q Ethernet interface unit and the wider marine control system. Fault diagnosis takes in both the module and its network link, and commissioning support is given when the controller is reconnected.



