1 rtd/resistance inputs and ranges, 2 data formats, 3 filter frequencies – Spectrum Controls 1769sc-IR6I User Manual
Page 10
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1-2
Compact™ IO Isolated RTD/Resistance Module
User’s Manual Pub. 0300241-01 Rev. A
1.1.1
RTD/Resistance Inputs and Ranges
The table below lists the RTD and resistance types and their associated full-scale ranges,
supported by the IR6I module.
Input Type
Input Range
˚ Celsius
˚ Fahrenheit
Pt 385
-200 to +850
-328 to 1562
Pt 3916
-200 to +630
-328 to 1166
10 Cu 426
-100 to +260
-148 to 500
100 Ni 618
-100 to +260
-148 to 500
120 Ni 672
-80 to +260
-112 to 500
604 NiFe 518
-100 to +200
-148 to 392
150 ohm
0 to +1500
1
500 ohm
0 to +500
1
1000 ohm
0 to +1000
1
3000 ohm
0 to +3000
1
1.1.2
Data Formats
The data can be configured on board each module as:
•
Engineering units x 1
•
Engineering units x 10
•
Scaled-for-PID
•
Percent of full-scale
•
Raw/proportional data
1.1.3
Filter Frequencies
The module uses a digital filter that provides high frequency noise rejection for the input
signals. The filter is programmable, allowing you to select from six different filter
frequencies for each channel:
•
4.17 Hz
•
10 Hz
•
16.7 Hz
•
19.6 Hz
•
62 Hz
•
470 Hz