The M140 Ethernet Remote I/O Module is an industrial class, isolated designed, high reliability, high stability, and high precision data acquisition module, it features an embedded 32-Bit High Performance Microprocessor MCU, Integrated 1-2 Industrial 10/100M adaptive Ethernet module inside. It provides multi I/O, supports standard Modbus TCP, that can be integrated into a SCADA, OPC server, and other automation systems. It is designed for working in harsh industrial environments and is widely used in a variety of industrial automation, security monitoring system, automatically measurement and control system.