Allen-Bradley 2080-OW4I - RTD Module; RTD Sensor Types and Ranges

20 Rockwell Automation Publication 2080-UM004C-EN-E - March 2015
Appendix 3 Non-isolated Thermocouple and RTD Plug-in Modules – 2080-TC2 and 2080-RTD2
To configure Thermocouple type and update rate in Connected Components
Workbench software, refer to the section Quickstart
on page 79.
RTD Module
The 2080-RTD2 module supports RTD measurement applications that support
up to two channels. The module digitally converts analog data and transmits the
converted data in its image table.
The module supports connections from any combination of up to eleven types of
RTD sensors. Each channel is individually configurable through the Connected
Components Workbench software. When configured for RTD inputs, the module
can convert the RTD readings into temperature data. Refer to
Te m p e ra t u re
Conversion – Data to Degree Celsius (°C) on page 23 , for converting temperature
data to actual temperature degree.
RTD Sensor Types and Ranges
Each channel provides open-circuit (all wires), short-circuit (excitation and
return wires only), and over- and under-range detection and indication. The
2080-RTD2 module supports 11 types of RTD sensors:
Thermocouple Sensor Types and Temperature Ranges
Thermocouple
Type
Temperature Range
° C (°F)
Accuracy
° C (°F)
ADC Update
Rate in Hz
(Accuracy °C)
Min Max ±1.0 °C ±3.0 °C
B 40 (104) 1820
(3308)
90…1700
(194…3092)
< 90 (194)
> 1700 (3092)
4.17, 6.25, 10, 16.7
(±1.0)
19.6, 33, 50, 62,
123, 242, 470 (±3.0)
E -270 (-454) 1000
(1832)
-200…930
(-328…1706)
< -200 (-328)
> 930 (1706)
J -210 (-346) 1200
(2192)
-130…1100
(-202…2012)
< -130 (-202)
> 1100 (2012)
K -270 (-454) 1370
(2498)
-200…1300
(-328…2372)
< -200 (-328)
> 1300 (2372)
N -270 (-454) 1300
(2372)
-200…1200
(-328…2192)
< -200 (-328)
> 1200 (2192)
R -50 (-58) 1760
(3200)
40…1640
(104…2984)
< 40 (104)
> 1640 (2984)
S -50 (-58) 1760
(3200)
40…1640
(104…2984)
< 40 (104)
> 1640 (2984)
T -270 (-454) 400
(752)
-220…340
(-364…644)
< -220 (-364)
> 340 (644)
Pt100 385 PT1000 385 PT500 392 Ni120 672
PT200 385 PT100 392 PT1000 392 NiFe604 518
PT500 385 PT200 392 Cu10 427