red lion PXU Installation Manual

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PXU - Temperature/Process Controller Installation Guide
U L
C US LISTED
R
13RW
PROCESS CONTROL EQUIPMENT
See the Red Lion website at www.redlion.net for a
complete user manual.
CAUTION: Risk of electric shock.
When the power is on, DO NOT touch the AC terminals, an electric shock may
occur. Make sure the power is disconnected when you check the input power supply.
1. Prevent dust or metallic debris from falling into the controller and causing malfunctions. DO
NOT modify the controller.
2. The PXU is an open-type device. Make sure it is installed in an enclosure free of dust and
humidity in case of an electric shock.
3. Wait for one minute after the power is switched off to allow the unit to discharge. DO NOT touch
the internal wiring within this period of time.

SPECIFICATIONS

POWER:
Line Voltage Models:
100 to 240 VAC -20/+8 %, 50/60 Hz, 5 VA
Low Voltage Models:
DC Power: 24 VDC, ±10%, 4 W
AC Power: 24 VAC, ±10%, 50/60 Hz, 5.5 VA
INPUT CAPABILITIES:
Thermocouple Inputs:
Types: T, E, J, K, R, S, B, N, L, U, and TXK
RTD Inputs:
Type: 2 or 3 wire, 2 wire can be compensated for lead wire resistance
Excitation: 180 µA typical
Input Type:
100 Ω Pt alpha = .00385
120 Ω Nickel alpha = .00672
Process Input Ranges:
0-5 VDC 0-20 mA
0-10 VDC 4-20 mA
CT Rating:
Current Ratio: 40 A/30.7 mA AC
Turn Ratio: 1:1300
PXU CT Input Rating:
Input: 0 to 25 mA AC
Input Impedance: 10 Ω @ 50/60 Hz
Frequency: 50/60 Hz
Maximum Continuous Overload: 31 mA AC
Remote Input:
Input: Program selectable 0-5 V, 1-5 V, 0-10 V, 0-20 mA, 4-20 mA
USER INPUT (Optional):
Contact/NPN Open Collector Input:
ON Resistance 1 KΩ max.
OFF Resistance 100 KΩ min.
DIMENSIONS In inches (mm) - 1/16 DIN
1.89
(48.0)
1.89
(48.0)
100 Ω Pt alpha = .00392
50 Ω Copper alpha = .00428
0-50 mV
0.26
3.14 (79.70)
(6.70)
Response Time: 1 sec max
Functions: Programmable
OUTPUT:
CONTROL RELAY OUTPUTS (OUT1/OUT2):
Type: Form A
Contact Rating: 5 A @ 250 VAC
Contact Isolation to all I/O: 2300 VAC for 1 min.
CONTROL SSR DRIVE OUTPUT (OUT1):
Rating: 12 VDC ± 10% @ 40 mA max.
CONTROL OUTPUT (OUT1) Analog Models:
Analog Types: 4 to 20 mA or 0 to 10 VDC
Isolation To Sensor & Communication Common: 500 VDC for 1 min.
Compliance: 10 VDC: 1 KΩ load min., 20 mA: 500 Ω load max.
ALARMS: 2 relay alarm outputs.
Type: Form A or Form C, model and alarm dependent
Contact Rating: 3 A @ 250 VAC
Analog Output (Retrans):
Output Type: 4 to 20 mA
Isolation To Sensor & Communication Common: 500 VDC for 1 min.
Compliance: 500 Ω load max.
ENVIRONMENTAL CONDITIONS:
Operating Temperature Range: 0 to 50 °C
Storage Temperature Range: -20 to 65 °C
Vibration Resistance: Operational 10 to 55 Hz, 1 g
Shock Resistance: Operational 30 g
Operating and Storage Humidity: 80% max relative humidity (non-
condensing) from 0°C to 50°C
Altitude: Up to 2000 meters
CERTIFICATIONS AND 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)
CONNECTIONS: Wire-clamping screw terminals
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)
0.31
(7.80)
0.47 (11.88)
1
2
0.83 (21.0) 3
4
5
6
-1-
Drawing No. LP0951D
Released 2017-10-31
PANEL CUT-OUT
1.77
(45.0)
7
8
13
14 1.77
9
15
(45.0)
16
10
17
18
11
12