Modbus/TCP Communication Coupler
  • Support Modbus/TCP protocol which can be connected with Modbus/TCP master
  • Dynamic configuration allows users to configure multiple inputs functions in one module
  • Two RJ-45 ports with the same IP address for building daisy chains
  • Flexible Modbus address mapping either automatically or manually
  • Able to connect to APAX digital I/O modules (max. 768 points) or analog I/O modules (max.192 points)
  • With 16 sets of onboard alarm which can be enabled by utility without any programming
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The APAX-5070 is a high-density Modbus/TPC remote I/O solution that allows any PC, controller, or HMI device that supports Modbus/TCP protocol to easily and cost-effectively add remote I/O functionality to access data and perform read and write actions. By leveraging the Advantech APAX product line features such as, high density I/O, flexibility, scalability, and hot swap functionality, users can build remote I/O systems to fulfill PLC or control application needs.



General Power Consumption 2 W @ 5 VDC (typical)
Connector 2 x RJ-45 (2-channel switch, share same IP address)
Temperature (Operating) -10 ~ 60°C (when mounted vertically)
Temperature (Storage) -40 ~ 70°C
Description Modbus/TCP Communication Coupler
Certifications CE, FCC class A
Weight 190 g
Dimensions 30 x 139 x 100 mm
Topology Line or star wiring
Relative Humidity 5 ~ 95% (non-condensing)
Communications Protocols Modbus/TCP
Data Transfer Rates 10/100 Mbps
Connected I/O Modules 32 (max.)*
Digital Signals 2048 (max.)
Analog Signals 512 (max.)
Environment Temperature (Operating) -10 ~ 55° C
Temperature (Storage) -40 ~ 85° C
Relative Humidity 5 ~ 95% (non-condensing)