Red Lion PXU PID Controllers

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  • Ramp/Soak Capability
  • Remote Setpoint Input
  • Second Analog Output
  • Current Transducer (CT) Input
  • Full PID Control
  • Dual Relay Alarms
  • UL Listed, 61010-1 Approved


Thermal Devices is an authorized Red Lion distributor and is proud to offer the full line of Red Lion PXU PID Controllers. Red Lion’s PXU line of PID controllers is the perfect solution for your basic control requirements. The PXU’s capabilities cover applications requiring simple on/off control all the way to full PID control. Featuring one of the industry’s largest displays, the PXU is easy to read from a distance. Available in various sizes, 1/16, 1/8 and 1/4 DIN and packaged in a space saving design, the PXU can be installed into enclosures with a reduced depth to save space and money.

Contact a Thermal Devices’ Sales Engineer for more information! Or, request a quote.

Product Description

The PXU offers a dual line display with four digits on each line. Status indication of alarms, control, and temperature enhance the display functionality. The front panel provides IP65 protection.

One of the outstanding features of the PXU is the universal input capability which allow them to operate with pressure transducers, flow meters, current transducers, RTDs and thermocouples. Input selection is easy using the front panel push-buttons, or Red Lion’s Crimson® 2 software.

Programming the PXU is easy using the RS-485 communication option. Using the award-winning Crimson 2 software, simple check boxes or numerical entries makes short work of programming multiple units. In addition to programming, the RS-485 port can also be used to collect the process values from the PXU and remotely display that information.

The PXU offers alarms and may be configured to suit a variety of control and alarm requirements. From its large display to the universal input the PXU is the perfect solution for your next control requirement.