• Universal Input – Thermocouple: J, K, T, N, R, S, B, E, Pt100 0-20 mA, 4-20 mA, 0-50 mV, 0-5 Vdc, 0-10 Vdc
• Ramp and Soak – 20 Profile Programs With 9 Segments Each, with the Ability to be Linked Together for a Total of 180 Segments
• Two Relays, 4-20 mA and Logic Pulse Control Outputs All Available in the Standard Model
• Optional Models with 3 Relays
• Self-tuning of PID Parameters
• Automatic / Manual Function With bumpless Transfer
• Four Modes of Independents Alarms, with Functions of Minimum, Maximum, Differential (Deviation), Open Sensor and Event
• Timer Functions that can be Associated to the Alarms
• Retransmission of Process Variable or Setpoint in 0-20 mA or 4-20 mA
• Input for Remote Setpoint
• Programmable Soft-start
• Square Root Extraction
• Password for Parameters Protection
• Universal Power Supply
• Optional RS485 Communications

The N1200 process controller was designed for high performance control in the most demanding applications. Its advanced and consolidated Auto-Adaptive PID algorithm ensures fast and highly accurate response in very dynamic processes with complex profiles. N1200 has the fastest sampling rate among competitors, which allows the PID control to actuate with great responsiveness ensuring the correct process dynamics.
Both electronic robustness and anti-flame material enclosure comply with the world-class approvals for industrial devices.

Advanced configuration of all parameters and fine tuning can be easily and quickly achieved via the USB port by using the free-of-charge NOVUS configuration software. Besides the standard parameters settings, N1200 also performs customized ramp and soak temperature profiles by programming up to 20 user-configured recipes or up to 180 segments.

Configuration can be performed either directly on the controller or via the USB interface via the free downloadable QuickTune or NConfig software. Once connected to USB, the device will be recognized as a serial communication (COM) port operating with Modbus RTU protocol.

Universal Input
The N1200 supports a wide range of thermocouple temperature sensors. Thermocouples supported are J, K, T, N, R, S, B, and E calibration. Pt100 RTD sensors are also supported as well as voltage and current process signals including 0-20 mA, 4-20 mA, 0-50 mV, 0-5 Vdc, 0-10 Vdc.

Auto-Adaptive PID Control
The PID control parameters can be tuned either automatically or in an auto-adaptive mode. Automatic tuning is triggered manually by the operator, while auto-adaptive tuning is initiated by the controller itself whenever it detects a decline in control performance.

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