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Red Lion Controls PXU21BC0 Process Control Controller

The PXU Series PID controllers are versatile, microprocessor-based process control devices suitable for industrial applications such as food, beverage, factory automation, manufacturing, plastics, and automotive sectors. They feature universal inputs, full PID control, auto-tuning, ramp/soak capabilities, dual analog inputs/outputs, and optional current transducer input. Designed for easy setup via front panel or Crimson software, they provide reliable process regulation with alarms, digital pot functionality, and are available in multiple DIN sizes with IP65 rating for rugged industrial use. Power options include AC and DC models, supporting flexible installation and operation.

Authorized Distributors
Source:Newark
Part No:PXU21BC0
Stock:1
Inv Date:06-09-2026
Price: Unit price: $250
Buy/RFQ:
Source:DigiKey
Part No:PXU21BC0
Stock:0
Inv Date:06-09-2026
Price: Unit price: $298.11
Buy/RFQ:
Part No:PXU21BC0
Stock:0
Inv Date:06-10-2026
Price: Unit price: $265.84
Buy/RFQ:
Part No:PXU21BC0
Stock:0
Inv Date:06-09-2026
Price: Unit price: $269.37
Buy/RFQ:

Red Lion Controls PXU21BC0 Process Control Controller Specifications:

  • Display Properties: LCD transmissive backlit with orange/green backlighting, 4 digits each line, digital size varies by model from 0.43" to 0.87"
  • Communication: Optional RS-485 serial, top display with process and parameter information
  • Inputs: Thermocouple, RTD, 0-10 VDC, 4-20 mA (0-50 mA), 0-5 V, 0-20 V, 0-50 mv, optional CT input (0-25 mA, 40 A/30.7 mA ratio)
  • Outputs: One or two control outputs, relay alarms, independent configuration, analog outputs (0-10 VDC or 4-20 mA)
  • Control: Full PID with on-demand auto-tuning, ramp/soak capability, digital pot, and optional second analog input/output
  • Power Supply: 100-240 VAC or 24 VDC, high-temperature operating range 0-50°C, storage -20°C to 65°C
  • Enclosure: Black plastic alloy case, IP65 rating face only, robust for indoor industrial environments
  • Environmental: Resistant to vibration (10-85 Hz, 1 g), shock (30 g), operating humidity up to 80%, altitude up to 2000 meters
  • Certifications: CE approved, EN 61326-1 immunity, UL Listed for indoor use
  • Dimensions: 1/16 DIN - 0.43" digit height, 1/8 DIN - 0.47", 1/4 DIN - 0.87"

Buy the Red Lion Series PXU PID Controller: PXU21BC0

Enhance your industrial automation setup with the Red Lion Series PXU21BC0 PID controller, featuring versatile inputs, full PID control, auto-tuning, and ramp/soak capabilities. Suitable for diverse applications including manufacturing, food & beverage, and plastics, this controller offers easy configuration via front panel or Crimson software, dual analog inputs and outputs, relay alarms, and rugged IP65 enclosure. Power options include 100-240 VAC and 24 VDC models, designed for reliable operation in demanding environments. Purchase online today to improve your process efficiency and control precision with this high-performance device.

Order your Red Lion Series PXU21BC0 PID controller today and upgrade your process control system with reliable, customizable, and easy-to-program features.

Frequently Asked Questions

Where can I buy Red Lion Controls PXU21BC0?

You can click on the BUY or RFQ button to purchase PXU21BC0 from an authorized Red Lion Controls distributor.

How do I troubleshoot issues or seek technical support for part PXU21BC0?

You can download the PXU21BC0 datasheet or visit the Red Lion Controls website for support.

Who is the manufacturer of PXU21BC0?

Red Lion Controls

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