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The Red Lion PAXLT0U0 PAX LCR Lite series universal temperature panel meter has a 5 digit, red LED display in a 1/8 DIN housing. It accommodates several different thermocouple and RTD inputs. The brightness on the display can be adjusted to remain readable no matter the surroundings. It has a max and min reading memory, with a capture time that allows for unexpected problems. Two Form C relay outputs are also included. AC/DC powered. This panel meter is not made to directly command motors, valves, or actuators without safeguards.
Features
- 1/8 DIN Housing
- 5 Digit, Red LED Display
- Thermocouple & RTD Inputs
- Displays °C or °F With 1° or 0.1° Resolution
- Backlight Overlays Included
- Max/Min Reading Memory
- Thermocouple Cold Junction Compensation (on/off)
- Programmable Temperature Offset
- Programmable User Input
- Dual 5 Amp Form C Relays
- Universally Powered
- Conforms to ITS-90 Standards
- NEMA 4X/IP65 - Front Panel
- UL Listed
Red Lion PAX LT Lite Series User Manual
Specifications
Display
5 digit, 0.56" (14.2 mm) intensity adjustable red LEDs
Display Range: -19999 to 99999
Scale: °F or °C
Resolution: 1° or 0.1°
Response Time: 500 msec min
Power Requirements
AC POWER: 50 to 250 VAC 50/60 Hz, 12 VA
Isolation: 2300 Vrms for 1 min. to all inputs and outputs
DC POWER: 21.6 to 250 VDC, 6 W
Memory
Nonvolatile E2PROM retains programmable parameters & max/min values
Thermocouple Inputs
Input Impedance: 20 MOhm
Max. Continuous Overvoltage: 30 VDC
RTD Inputs
Type: 2, 3 or 4 wire
Excitation Current: 100 ohm range: 165 µA; 10 ohm range: 2.5 mA
Lead Resistance:100 ohm range: 10 Ohm/lead max.; 10 ohm range: 3 Ohm/lead max.
Balanced Lead Resistance: Automatically compensated up to max per lead
Unbalanced Lead Resistance: Uncompensated
Max. Continuous Overvoltage: 30 VDC
User Input
Programmable
Software selectable for active logic state: active low, pull-up
(24.7 KOhm to +5 VDC) or active high, pull-down resistor (20 KOhm).
Trigger levels: VIL = 1.0 V max; VIH = 2.4 V min; VMAX = 28 VDC
Response Time: 10 msec typ.; 50 msec debounce (activation and release)
Output
Type: Dual Form C contacts
Isolation to Input & User/Exc Commons: 1400 Vrms for 1 min.
Working Voltage: 150 Vrms
Contact Rating: 5 amps @ 120/240 VAC or 28 VDC (resistive load), 1/8
H.P. @ 120 VAC (inductive load)
Life Expectancy: 100 K cycles min. at full load rating. External RC snubber
extends relay life for operation with inductive loads.
Response Time: Turn On or Off: 4 msec max.
Standards Compliance
CE Approved
Type 4X Enclosure rating (Face only)
EN 61326-1 Immunity to Industrial Locations
Emission CISPR 11 Class A
IEC/EN 61010-1
RoHS Compliant
UL Listed, File # E137808
IP65 Enclosure rating (Face only), IEC 529
IP20 Enclosure rating (Rear of unit), IEC 529
Physical
Operating Temperature: 0 C to 50 C (32 F to 122 F)
Storage Temperature: -40 C to 70 C (-40 F to 158 F)
Humidity: 85% max. relative humidity (non-condensing)
Vibration to IEC 68-2-6: Operational 5 to 150 Hz, 2g
Shock to IEC 68-2-27: Operational 30 g (10 g relay)
Altitude: Up to 2000 meters
Construction: NEMA 4X/IP65 outdoor use, IP20 Touch Safe, Installation Category II,
Pollution Degree 2, One piece bezel/case; flame resistant; Synthetic rubber keypad;
panel gasket & mounting clip
Connection: High Compression Cage-Clamp Terminal Block
Wire Strip Length: 0.3" (7.5 mm)
Wire Gage: 30-14 AWG copper wire
Torque: 4.5 inch-lbs (0.51 N-m) max.
Dimensions: 1.95" x 3.8" x 4.2"
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