Data Type; Rtd Type - Allen-Bradley FLEX I/O 1794-IR8 Installation Instructions Manual

8 24V dc FLEX I/O RTD Input Module

Data Type

Word
Write word
0 0
01
0
0
1
1

RTD Type

Word
RTD Type - Range
Bit
Write Word 1
Publication 1794 5.22 - May 1999
00 Bits
o
0 C (default)
o
1 F
0 Bipolar counts scaled between -32768 and +32767
1 Unipolar counts scaled between 0 and 65535
03 02 01
0 0 0
0 0 0
0 0 1
0 0 1
0 1 0
0 1 0
0 1 1
0 1 1
1 0 0
1 0 0
1 0 1
1 0 1
1 1 0
Description
Module Data Type
Description
00 Channel 0
0 Resistance (default)
1 No sensor connected - do not scan
100 ohm Pt α = 0.00385 Euro (-200 to +870
0
100 ohm Pt α = 0.003916 U.S. (-200 to +630
1
200 ohm Pt α = 0.00385 Euro (-200 to +630
0
500 ohm Pt α = 0.00385 Euro (-200 to +630
1
0 Reserved
1 10 ohm Copper (-200 to +260
0 120 ohm Nickel (-60 to +250
1 100 ohm Nickel (-60 to +250
0 200 ohm Nickel (-60 to +250
1 500 ohm Nickel (-60 to +250
0 Reserved
o
C)
o
C)
o
C)
o
C)
o
C)
o
C)
o
C)
o
C)
o
C)