Allen-Bradley MicroLogix 1200 User Manual page 57
Rtd/resistance input module
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Also See for MicroLogix 1200:
- Reference manual (424 pages) ,
- User manual (162 pages) ,
- Installation instructions manual (20 pages)
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Table 3.11 Effective Resolution and Range for 250 Hz Filter Frequency
Input
Raw/Proportional Data
Type
Over Full Input Range
Resolution
°C
100Ω
0.224°C/
0.404°F/
Pt 385
14 counts
14 counts
200Ω
0.224°C/
0.404°F/
Pt 385
14 counts
14 counts
500Ω
0.176°C/
0.317°F/
Pt 385
11 counts
11 counts
1000Ω
0.176°C/
0.317°F/
Pt 385
11 counts
11 counts
100Ω
0.114°C/
0.205°F/
Pt 3916
9 counts
9 counts
200Ω
0.114°C/
0.205°F/
Pt 3916
9 counts
9 counts
500Ω
0.101°C/
0.182°F/
Pt 3916
8 counts
8 counts
1000Ω
0.190°C/
0.342°F/
Pt 3916
15 counts
15 counts
10Ω
15.381°C/
27.686°F/
Cu 426
2800
2800
counts
counts
120Ω
0.110°C/
0.198°F/
Ni 618
20 counts
20 counts
120Ω
0.042°C/
0.075°F/
Ni 672
8 counts
8 counts
604Ω
0.242°C/
0.363°F/
NiFe
44 counts
44 counts
518
150Ω
0.078Ω / 34 counts
500Ω
0.046Ω / 6 counts
1000Ω
0.092Ω / 6 counts
3000Ω
0.641Ω / 14 counts
Engineering Units x 1
Over Full Range
Resolution
°F
°C
°F
-2000
0.3°C/ 3
0.540°F/
to
counts
3 counts
+8500
-2000
0.3°C/ 3
0.540°F/
to
counts
3 counts
+8500
-2000
0.2°C/ 2
0.360°F/
to
counts
2 counts
+8500
-2000
0.2°C/
0.360°F/
to
2 counts
2 counts
+8500
-2000
0.2°C/
0.360°F/
to
2 counts
2 counts
+6300
-2000
0.2°C/
0.360°F/
to
2 counts
2 counts
+6300
-2000
0.1°C/
0.18°F/
to
1 count
1 count
+6300
-2000
0.2°C/
0.360°F/
to
2 counts
2 counts
+6300
-1000
15.4°C/
27.72°F/
to
154
154
+2600
counts
counts
-1000
0.2°C/
0.360°F/
to
2 counts
2 counts
+2600
-800 to
0.1°C/
0.18°F/
+2600
1 count
1 count
-1000
0.240°C/
0.360°F/
to
2 counts
2 counts
+2000
0 to
0.080Ω / 8 counts
+15000
0 to
0.1Ω / 1 count
+5000
0 to
0.1Ω / 1 count
+10000
0 to
0.7Ω / 7 counts
+30000
Module Data, Status, and Channel Configuration
Engineering Units x
Scaled for PID Over Full
10 Over Full Range
Range
Resolution
°C
°F
-200
1.0°C/
1.8°F/1
to
1 count
count
+850
-200
1.0°C/
1.8°F/1
to
1 count
count
+850
-200
1.0°C/
1.8°F/1
to
1 count
count
+850
-200
1.0°C/
1.8°F/1
to
1 count
count
+850
-200
1.0°C/ 1
1.8°F/1
to
count
count
+630
-200
1.0°C/
1.8°F/1
to
1 count
count
+630
-200
1.0°C/
1.8°F/1
to
1 count
count
+630
-200
1.0°C/
1.8°F/1
to
1 count
count
+630
-100
16.0°C/
28.8°F/
to
16
16
+260
counts
counts
-100
1.0°C/
1.8°F/
to
1 count
1 count
+260
-80 to
1.0°C/
1.8°F/
+260
1 count
1 count
-100
1.2°C/
1.8°F/
to
1 count
1 count
+200
0 to
0.10Ω /1 count
+1500
0 to
1.0Ω /1 count
+500
0 to
1.0Ω /1 count
+1000
0 to
1.0Ω /1 count
+3000
Percent of Full Scale
0 to 100%
Resolution
°C
°F
0.256°C/
0.461°F/
0.315°C/
4 counts
4 counts
3 counts
0.256°C/
0.461°F/
0.315°C/
4 counts
4 counts
3 counts
0.192°C/
0.346°F/
0.210°C/
3 counts
3 counts
2 counts
0.192°C/
0.346°F/
0.210°C/
3 counts
3 counts
2 counts
0.152°C/
0.274°F/
0.166°C/
3 counts
3 counts
2 counts
0.152°C/
0.274°F/
0.166°C/
3 counts
3 counts
2 counts
0.101°C/
0.182°F/
0.166°C/
2 counts
2 counts
2 counts
0.203° C/
0.365°F/
0.249° C/
4 counts
4 counts
3 counts
15.381°C/
27.686°F/
15.406°C
700 counts
700 counts
/ 428
counts
0.110°C/
0.198°F/
0.108°C/
5 counts
5 counts
3 counts
0.042°C/
0.075°F/
0.068°C/
2 counts
2 counts
2 counts
0.242°C/
0.363°F/
0.252°C/
11 counts
11 counts
7 counts
0.082Ω / 9 counts
0.090Ω / 6 counts
0.061Ω / 2 count
0.050Ω / 1 count
0.122Ω / 2 counts
0.100Ω / 1 count
0.732Ω / 4 counts
0.900Ω / 3 counts
Publication 1762-UM003A-EN-P - February 2003
3-23
Resolution
°C
°F
0.567°F/
3 counts
0.567°F/
3 counts
0.378°F/
2 counts
0.378°F/
2 counts
0.299°F/
2 counts
0.299°F/
2 counts
0.299°F/
2 counts
0.448°F/
3 counts
27.732°F/
428
counts
0.194°F/
3 counts
0.122°F/
2 counts
0.378°F/
7 counts
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