The 2704 is a highly accurate and stable process controller available in a single, dual or triple loop format. Features include setpoint programming and comprehensive selection of maths and logic functions.

The Eurotherm 2704 process controller is a highly stable and accurate unit. It is available in three different loop formats - single, dual, or triple.

Features

• Math and logic functions,
• Set point programming and
• High performance measurement  
• Best in class control
• Flexible I/O - meets many diverse requirements
• Graphical soft wiring - easy to be creative and find solutions to complex problems

It has a user friendly interface that incorporates a bright dot matrix display, which provides ease of use and flexibility. Like programmable logic controllers (PLC), this unit is highly configurable as well.

The unit makes implementation of systems easy by incorporating process control and logic functions. This reduces system costs and simplifies system complexity. The unit can be configured either with the front panel or iTools.

Accuracy in measurement is directly related to accuracy of control. The unit is ideal for research applications, vacuum heat treatment, and semiconductor. A high accuracy metrology applications module can be designed for four wire Pt25 and Pt100 measurement.

The logic capability of the unit can be expended and greater remote operation can be achieved with the 2000IO expander that has the capability of expanding the digital I/O.

The 2704 is a High End Set Point Programmer

• 16 event outputs
• 3 profiled set points/program
• 60 programs
• 600 segments
• Program mimic display

The unit can store up to Sixty set point programs. It also allows the programming of up to 600 segments. Digital inputs, holdback, and wait functions provide the much-needed flexibility for environmental chambers, vacuum furnaces, autoclaves, and carburizing.

Digital communications

• Ethernet Modbus/TCP
• Master Modbus
• Modbus RTU
• DeviceNet® network communications
• EI-Bisync

The unit supports two slave communication ports. It has a modular design with the availability of a variety of communication protocols, which makes integration into PLC supervisory systems and PC quite easy. The applications supported by the unit are increased due to the availability of Amster Modbus. Mini8 16 loop can be integrated with the 2704 to get a remote operator interface having set point programmer functions.