Allen Bradley PLC
Allen-Bradley PLC ControlLogix 1756-ENBT Module, Supports a maximum of 64 TCP/IP connections and 128 Logix connections (I/O and information)
1756 ControlLogix I/O Specifications
The ControlLogix architecture provides a wide range of input and output modules to span many applications, from high-speed digital to process control. The ControlLogix architecture uses Producer/Consumer technology, which allows input information and output status to be shared among multiple ControlLogix controllers.
Each ControlLogix I/O module mounts in a ControlLogix chassis and requires either a
removable terminal block (RTB) or a 1492 interface module (IFM) to connect all field-side wiring. RTBs and IFMs are not included with the I/O modules. They must be ordered separately.