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Process Meters & Controllers

RED LION PID CONTROLLER 1/8 DIN SIZE PXU31A30

Product Code: PXU31A30

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, a wide range of thermocouple types (T, E, J, K, R, S, B, N, L, U, TXK), and RTD inputs for both 2 or 3 wire configurations with an excitation current of 180 µA. The PXU series also supports various process inputs from 0-5 or 0-10 VDC to current inputs of 0-20 or 4-20 mA and millivolt ranges of 0-50 mV. An optional CT input is available for monitoring single-phase AC currents up to 25 mA. Remote input functionality includes ranges from 0-10 VDC and current inputs 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 include time proportioning or DC analog outputs along with dual relay alarm outputs configurable as Form A or C contacts supporting a rating of up to 3 A @250 VAC. Visibility is enhanced by an LCD negative image transmissive display equipped with backlighting for clear readouts even in low-light conditions. The Red Lion PXU PID Controller is designed for engineers who demand precision and versatility in their automation systems within the industrial controllers and RTU category.

Technical Specifications

DIN Size 1/8
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) 12/12
Communication RS-485
Degree of Protection IP65
Dimensions (mm) 96H x 48W
Mounting Type DIN Rail
Operational Temperature Range (°C) 0 to +50
Rated Operational Voltage AC (V) 100 - 240
Series PXU
Weight (g) 221

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