The controller output is configurable as a signaller, 2-point or continuous PID control, 3-point control with optional split range and 3-point stepping control .A universal input is provided for the process value signal. A second analog input is available for heating current measurement or for an external setpoint signal.  The universal output is configurable as a voltage or current signal, for controlling solid-state relays or as a transmitter supply signal.
Galvanic isolation is provided between inputs and outputs as well as from the supply voltage and the communication interfaces.

The controller is ideal for use in the following applications:

• Furnaces, ovens, burners and boilers
• Plastics processing
• Driers and climatic chambers
• Heat treatment plants
• Sterilizers
• Oxygen applications

• Compact solution for distributed automation
• Display and operating functions
• 2 universal inputs for TC, RTD, R, U, I, O2
• Universal output, relays / optocoupler outputs
• Front interface and BlueControl®-software
• RS 485 interface
• Compact design, only 22.5 mm (0.87”) wide - saves space in the control cabinet
• Clips onto top-hat DIN rail
• Plug-in screw terminals or spring-clamp connectors - simple connection
• Dual-line LC display with additional display elements - process values always in view
• Convenient 3-key operation
• Direct communication between mounted controllers, fieldbus connections via bus coupler - simple integration into PLC / PC
• Universal input- also reduces stock keeping
• Second analog input - for external setpoint or heating current - as universal input (optional)
• Universal high-resolution output as combined voltage/current output
• Two output relays or optocoupler outputs
• Fast 100 ms response - also suitable for fast signals
• 2-point, 3-point, 3-point stepping, continuous output
• Self-tuning function

Dimensions and size:	99mm x 22.5mm x 117.5mm (HxWxD), Din-Rail Mounted
Connectors:	Screw terminals or spring-loaded terminals
Primary Input Type:	Universal (TC, RTD, DC linear mA/mV)
Other Inputs:	External setpoint, Heating current monitoring, 2nd universal input
Output Type:	Relay, Logic, Continuous, Optocoupler
Max. Number of Outputs:	3
Scan Time:	100 ms
Control Type:	2-point (on/off), continuous PID control, or 3-point stepping
Number of Programmer Segments:	4
Power Supply:	100–240VAC, 18-30V AC/DC
Communications:	RS485 Modbus RTU, or Via adapter (ETH-Modbus TCP, PROFIBUS, CAN-Open)
Other Functions:	Max.-, Min.-, Mean value, Ratio control
Certifications:	CE, Type tested to EN 14597 (replaces DIN 3440), cULus
Software Tools:	BlueControl