PXU PID Controller
Red Lion Automation Series
Temperature/Process Controllers
PRODUCT HIGHLIGHTS
> Ramp/Soak Capability
> 2
nd
Analog Input
> 2
nd
Analog Output
> Current Transducer (CT) Input
> Full PID Control
> Dual Relay Alarms
> UL Listed, 61010-1 Approved
APPLICATIONS
> Food & Beverage
> Factory Automation
> Manufacturing
> Plastics
> Automotive
FEATURES & BENEFITS
> Universal Inputs
• Thermocouple
• RTD
• 0-10 VDC
• 4 – 20 mA (0 – 50 mA)
> Full PID Control
• On demand auto-tuning
• Independently configured outputs
> Easy Programming
• Front panel push-button or Crimson
software
> Digital Pot Functionality
> AC or DC Powered Models
• 100 to 240 VAC
• 24 VDC
> Reduced Case Depth
> IP 65 Ingress Protection
C
US LISTED
U
L
R
13RW
PROCESS CONTROL EQUIPMENT
Red Lion’s versatile PXU Series controllers are
ideal for a variety of industrial applications -
from simple on/off to full PID control and more.
Our PXU PID controllers offer many unique features including universal inputs
1/16, 1/8 and 1/4 DIN models, as well as one of the largest dual line displays in
the industry. Other features include on-demand auto tuning, two control outputs
for reverse or direct application and easy setup with Crimson 2.1 software.
Options include ramp/soak capability, enabling users to change and hold
temperature and process variables for specific time periods, easily integrating
into time-stepped processes. Other options include a second analog input,
second analog output as well as a current transducer (CT) input.
As one of the most complete PID controller lines in the industry, the PXU Series
is an ideal choice for machine builders and process engineers alike.
PXU PID Controller Specifications
DISPLAY PROPERTIES
LCD negative image transmissive with backlighting. Top (process)
display with orange backlighting, bottom (parameter) display with
green backlighting.
4 digits each line
1/4 DIN Model Digit Size: Line 1 - 0.87” (22 mm);
Line 2 - 0.55” (14 mm)
1/8 DIN Model Digit Size: Line 1 - 0.47” (12 mm);
Line 2 - 0.47” (12 mm)
1/16 DIN Model Digit Size: Line 1 - 0.43” (11 mm);
Line 2 - 0.27” (7.0 mm)
POWER CONNECTION
AC Power: 100 to 240 VAC -20/+8 %, 50/60 Hz, 5 VA
DC Power: 24 VDC, ±10%, 5 W
INPUT CAPABILITIES
Temperature/RTD Indication Accuracy:
± (0.3% of span, +1°C) at 25°C
Thermocouple Inputs:
Types: T, E, J, K, R, S, B, N, L, U, and TXK
Resolution: 1° for types R, S, B and 1° or 0.1° for all other types
RTD Inputs:
Type: 2 or 3 wire
Excitation: 180 μA
Process Inputs:
0-5 or 0-10 VDC
0-20 or 4-20 mA
0-50 mV
CT Input (Optional): CT is included with this option
Type: Single phase, full wave monitoring of load currents
Input: 0 to 25 mA AC
Display Scale Range: 1.0 to 999.9 amperes
CT Rating: Current Ratio: 40 A/30.7 mA AC Turn Ratio: 1:1300
Remote Input
Selectable: 0-5 V, 1-5 V, 0-10 V, 0-20 mA, 4-20 mA
A/D Conversion Rate: 10 samples per second
COMMUNICATION
RS-485 serial communication (optional)
OUTPUTS
Time proportioning or DC analog (mA and mV)
Alarms: 2 relay alarm outputs.
Type: Form A or Form C, model and alarm dependent
Contact Rating: 3 A @ 250 VAC
CERTIFICATIONS & COMPLIANCES
CE Approved
EN 61326-1 immunity to industrial locations
Emission CISPR 11 Class A
EN 61010-1
RoHS compliant
UL Listed: File #E179259
IP65 enclosure rating (face only)
ENVIRONMENTAL
Operating Temperature Range: 0 to 50°C
Storage Temperature Range: -20 to 65°C
Operating and Storage Humidity: 80% max relative humidity (non-
condensing) from 0°C to 50°C
Vibration Resistance: Operational 10 to 55 Hz, 1 g
Shock Resistance: Operational 30 g
Altitude: Up to 2000 meters
MECHANICAL
Construction: Black plastic alloy case and panel latch. Black plastic
textured bezel with transparent display window. Controller meets IP65
requirements for indoor use when properly installed. Installation
Category II, Pollution Degree 2.
Weight: 1/4 DIN: 11.0 oz (312 g)
1/8 DIN: 7.8 oz (221 g)
1/16 DIN: 5.3 oz (150 g)
DIMENSIONS In inches (mm)
1/16 DIN
1/8 DIN
1/4 DIN
(48.0)
1.89
1.89
(48.0)
(45.0)
1.77
1.77
(45.0)
6
5
4
3
2
1
12
11
10
9
8
7
15
14
13
16
17
18
0.26
(6.70)
3.14 (79.70)
0.31
(7.80)
0.47 (11.88)
0.83 (21.0)
13
14
16
15
18
17
19
20
21
22
23
24
1
2
3
4
5
6
7
11
10
9
8
12
3.77
(95.8)
(11.4)
0.45
2.82 (71.5)
(44.5)
1.76
(91.5)
3.60
3.60
(91.5)
(48.0)
1.89
F1
F2
DP
3.77
(95.8)
3.77 (95.8)
0.45
(11.4)
2.82 (71.5)
3.58 (91.0)
3.58
(91.0)
3.58
(91.0)
24
22
21
20
19
18
17
16
15
14
13
12
10
9
8
6
7
5
4
3
1
2
11
23
36
35
34
33
32
31
30
29
28
27
26
25