• Universal Sensor Input – J, K, T, N, R, S; Pt100 RTD, linear 4-20mA, 0-50 mV, 0-5 Vdc, 0-10 Vdc.
• Double LED Display: Red for Process Variable (18 mm) and Green for Setpoint(13 mm).
• Multiple Outputs Four Relays, Pulse, Analog Output
• ON/OFF and PID and Control with Autotune
• Square Root Extraction
• Remote Setpoint
• Four Modes of Independent Alarms
• Alarm Timer Functions
• Digital Input
• Auxiliary 24V Power Supply
• USB Standard and Optional RS485
• Free Configuration and Monitoring Software

The N3000Big Digit controller is a 1/4 DIN Universal temperature and process controller which accepts signals from most types of sensor. The N3000 contains in one single instrument all of the major features required in the vast majority of industrial processes. From the very simple applications such as a temperature controller to the most complex systems of distributed control with PLCs or SCADA networks, the N3000 is the right answer to your needs for industrial or laboratory automation.

Universal Sensor Input
The N3000 accepts a wide variety of sensor types. These sensors include thermocouples type J, K, T, N, R, S; PT100 RTD, linear 4-20mA,
0-50 mV, 0-5 Vdc, 0-10 Vdc.

Multiple Outputs as a Standard Feature
The N3000 has multiple standard output capabilities. These include:

• Four relay outputs
• One multi-function output which can be configured as an analog output(0/4-20mA) used as a control output or retransmission of the process variable or set point. The same output can alternatively configured as a pulse output.
• One multi-function I/O which can be set as a pulse output or digital input

Remote Setpoint
The controllers setpoint can be set by an external 4-20mA analog input signal.

ON/OFF and PID and Control with Autotune
The N3000 supports on/off and PID control modes of operation. When in the PID mode the controller can be manually tuned or set for autotune. The controller may be used for heating or cooling applications.

Ramp and Soak Profiles
The ramp and soak feature allows the controller to change its setpoint over time according to a user defined time/temperature profile. Each profile can contain up to seven segments(setpoints) and seven different profiles may be stored in the controller. One profile can be linked to another allowing for a profile with up to 49 segments.