FlexE Expansion I/O Modules provide expandable analog inputs, analog outputs, digital inputs, and digital outputs capabilities for any controllers with Modbus protocol.
FlexE Expansion I/O Modules communicate with a master controller over RS485 and CAN networks. With different combinations of these modules, a wide variety of cost-effective distributed monitoring and control solutions can be implemented.
High performance 32-bit CPU with embedded real-time operating system (RTOS)
Compatible with any other devices supporting Modbus protocol
Wide operating temperature range, well suited for harsh environment applications: -40 ~ +70℃
Industry-standard design, using DIN rail for mounting, easy to install on-site
For Super32/SuperE32 Compact RTU
FlexE Expansion I/O Modules can be connected to Super32/SuperE32 compact RTU through RS485 or CAN to add more input and output points.
For Other Controllers
FlexE Expansion I/O Modules can not only be connected with Etrol’s RTU, but also provide expandable capabilities for any devices supporting Modbus protocol.
Expansion I/O module
4 AI, 2 AO, 1 RS485, 1 CAN
4 DI, 4 DO, 1 RS485, 1 CAN
8 AI, 1 RS485, 1 CAN
4 AO, 1 RS485, 1 CAN
8 DI (up to 4 points can be used as PI), 1 RS485, 1 CAN