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Process Meters & Controllers

RED LION PID CONTROLLER 100-240V AC OUTPUT PXU31A20

Product Code: PXU31A20

Optimize your industrial control systems with the Red Lion PXU Series PID Controller, available in versatile 1/4 DIN, 1/8 DIN, and 1/16 DIN sizes. This controller ensures reliable power connectivity with both AC (100 to 240 VAC) and DC (24 VDC) options. Experience precision with universal input capabilities including temperature measurement with RTD indication accuracy of ±(0.3% of span + 1°C) at 25°C, and a wide range of thermocouple inputs (Types T, E, J, K, R, S, B, N, L, U, TXK). It also supports RTD inputs for both 2 or 3 wire configurations with an excitation current of 180 µA. The PXU series caters to various process inputs from 0-5 or 0-10 VDC to current inputs of 0-20 or 4-20 mA and even millivolt ranges of 0-50 mV. An optional CT input is available for single-phase AC current monitoring up to 25 mA. Remote input compatibility includes ranges from 0-10 VDC and current signals of either 0-20 mA or the industry-standard 4-20 mA. Communication is streamlined through RS-485 serial interface ensuring seamless integration into existing systems. Output options are diverse with time proportioning or DC analog outputs alongside dual relay alarm outputs configurable as Form A or C contacts rated at a robust capacity of 3 A @250 VAC. Visibility is never an issue with its LCD negative image transmissive display equipped with backlighting for clear readouts even in challenging lighting conditions. The Red Lion PXU series stands out in the automation systems category as a top-tier industrial controller and RTU solution designed for precision and versatility in complex applications.

Technical Specifications

DIN Size 1/16
Main Control Output 4 - 20mA
Maximum Temperature (°C) 50
Minimum Temperature (°C) 0
No. of Digital Inputs 2
No. of Inputs 2
No. of IO 2
Rated Maximum Operational Voltage AC (V) 240
Rated Minimum Operational Voltage AC (V) 100
Secondary Control Output Relay
Brand RED LION
Display Screen Size (Inch) 11/7
Communication RS-485
Degree of Protection IP65
Dimensions (mm) 48H x 48W
Mounting Type DIN Rail
Operational Temperature Range (°C) 0 to +50
Rated Operational Voltage AC (V) 100 - 240
Series PXU
Weight (g) 150

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