Red Lion PAXLT User Manual
Page 2
2
4. THERMOCOUPLE INPUTS:
Input Impedance: 20 MΩ
Max. Continuous Overvoltage: 30 VDC
Failed Sensor Indication:
*After 20 min. warm-up. Accuracy is specified in two ways: Accuracy at
23°C and 15 to 75% RH environment; and Accuracy over a 0 to 50 °C and 0 to
85% RH (non condensing) environment. Accuracy specified over the 0 to 50
°C operating range includes meter tempco and cold junction tracking effects.
The specification includes the A/D conversion errors, linearization
conformity, and thermocouple cold junction compensation. Total system
accuracy is the sum of meter and probe errors. Accuracy may be improved by
field calibrating the meter readout at the temperature of interest.
5. 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 Ω/lead max.; 10 ohm range: 3 Ω/lead max.
Balanced Lead Resistance: Automatically compensated up to max per lead
Unbalanced Lead Resistance: Uncompensated
Max. Continuous Overvoltage: 30 VDC
Failed Sensor Indication: or
*After 20 min. warm-up. Accuracy is specified in two ways: Accuracy at
23°C and 15 to 75% RH environment; and Accuracy over a 0 to 50°C and 0 to
85% RH (non condensing) environment. Accuracy specified over the 0 to 50°C
operating range includes meter tempco effects.
The specification includes the A/D conversion errors and linearization
conformity. Total system accuracy is the sum of meter and probe errors.
Accuracy may be improved by field calibrating the meter readout at the
temperature of interest.
6. USER INPUT: Programmable input
Software selectable for active logic state: active low, pull-up (24.7 KΩ to +5
VDC) or active high, pull-down resistor (20 KΩ).
Trigger levels: V
IL
= 1.0 V max; V
IH
= 2.4 V min; V
MAX
= 28 VDC
Response Time: 10 msec typ.; 50 msec debounce (activation and release)
7. MEMORY: Nonvolatile E
2
PROM retains all programming parameters and
max/min values when power is removed.
8. OUTPUTS:
Type: Dual Form C contacts
Isolation to Sensor & User Input 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.
9. ENVIRONMENTAL CONDITIONS:
Operating temperature: 0 to 50 °C
Storage temperature: -40 to 70 °C
Operating and storage humidity: 0 to 85% max. RH (non-condensing)
Vibration to IEC 68-2-6: Operational 5 to 150 Hz, 2 g.
Shock to IEC 68-2-27: Operational 30 g (10 g relay).
Altitude: Up to 2,000 meters
10. CONNECTIONS: 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.
11. CONSTRUCTION: This unit is rated for 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 and mounting
clip included.
12. CERTIFICATIONS AND COMPLIANCES:
CE Approved
EN 61326-1 Immunity to Industrial Locations
Emission CISPR 11 Class A
IEC/EN 61010-1
RoHS Compliant
Type 4X Outdoor Enclosure rating (Face only)
IP65 Enclosure rating (Face only)
IP20 Enclosure rating (Rear of unit)
For Model No. PAXLT0U0 Only: UL Listed: File #E137808
Refer to EMC Installation Guidelines section of the bulletin for additional
information.
13. WEIGHT: 10.4 oz. (295 g)
TC TYPE
RANGE
ACCURACY
@ 23°C
±
°C *
WIRE COLOR
5.8
4.3
15.0
ANSI
BS 1843
T
-200 to 400°C
-328 to 752°F
2.3
(+) blue
(-) red
(+) white
(-) blue
J
-200 to 760°C
-328 to 1400°F
1.9
(+) white
(-) red
(+) yellow
(-) blue
R
-50 to 1768°C
-58 to 3214°F
4.5
no
standard
(+) white
(-) blue
S
-50 to 1768°C
-58 to 3214°F
4.5
no
standard
(+) white
(-) blue
B
200 to 1820°C
392 to 3308°F
9.1<540°C
4.5>540°C
no
standard
no
standard
E
-200 to 871°C
-328 to 1600°F
2.7
(+) purple
(-) red
(+) brown
(-) blue
N
-200 to 1300°C
-328 to 2372°F
2.8
(+) orange
(-) red
(+) orange
(-) blue
K
-200 to 1372°C
-328 to 2502°F
2.3
(+) yellow
(-) red
(+) brown
(-) blue
mV
C
(W5/W26)
-10.00 to 65.00
0 to 2315°C
32 to 4199°F
0.02 mV
1.9
no
standard
no
standard
no
standard
no
standard
15.0
42.6<540°C
15.0>540°C
4.9
8.1
5.8
0.08 mV
6.1
ACCURACY
@ 0 to 50°C
±
°C *
STANDARD
ACCURACY*
@0 to 50°C
ACCURACY*
@ 23°C
RANGE
no official
standard
0.9°C
0.4°C
-100 to 260°C
10 ohm Copper
alpha = .00427
RTD TYPE
no official
standard
0.5°C
0.2°C
-80 to 260°C
120 ohm Nickel
alpha = .00672
no official
standard
1.6°C
0.4°C
-200 to 850°C
100 ohm Pt
alpha = .00392
IEC 751
1.6°C
0.4°C
-200 to 850°C
100 ohm Pt
alpha = .00385