Product Details:

FOXBORO 760CNA-AT is a compact micro process controller from the 760/761 series, a high-performance loop regulator built for process automation. This panel-mounted controller features a sturdy metal housing that protects internal precision electronic components from vibration, dust and humidity in industrial control rooms and field operating stations. The front panel is equipped with a clear digital display and simple operation keys, allowing field operators to view real-time process variables, setpoints and output values, and complete local parameter configuration conveniently.

This FOXBORO 760CNA-AT loop regulator can accept multiple types of input signals, including 4~20mA current, voltage, RTD and thermocouple signals from field transmitters for temperature, pressure, flow and liquid level measurement. It executes adaptive PID control calculation and generates isolated 4~20mA analog output signals to drive valve actuators, forming closed-loop loop control to stabilize industrial process variables. It supports bumpless auto-manual transfer function. Operators can switch between automatic control mode and manual output adjustment mode without sudden signal jump, avoiding disturbance to continuous production. Built-in self-diagnosis function can detect circuit abnormality, sensor signal loss and hardware faults, and send alarm reminders to operators to shorten troubleshooting time.

Specifications:

Model: 760CNA-AT

Brand: FOXBORO

Product Type: 760 series micro process controller

Input signal: 4~20mA, 0~10V, RTD, thermocouple

Output signal: 2 channels isolated 4~20mA analog output

Control algorithm: Adaptive P, PI, PID adjustable

Control accuracy: ±0.1% full scale

Power supply: 24VDC

Ambient working temperature: 0℃ ~ +60℃

Relative humidity: 5% ~ 95%, non-condensing

Installation: Panel mounting

Housing: Heavy-duty metal casing

This micro process controller has excellent EMC anti-interference performance, suitable for long-term continuous operation in heavy industrial environments. Its compact panel design saves installation space and simplifies on-site commissioning. This loop regulator is widely used in oil & gas, chemical refining, power generation, pulp and paper industries. It can be deployed for new automation project construction, and also serves as spare parts to replace aging single-loop controllers on site. Every FOXBORO 760CNA-AT controller passes strict factory inspection and calibration before shipment to guarantee stable loop control performance for process automation.