Micro800™ 4 Ch Universal Analog Input Module
7
Publication 0100189-04 Rev. C
Bits
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
MSB
LSB
7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0
Type T TC
1 0 0 1
Type E TC
1 0 1 0
100 Pt 385
1 0 1 1
1000 Pt 385
1 1 0 0
100 Pt 3916
1 1 0 1
1000 Pt
3916
1 1 1 0
0-3000
Ohms
1 1 1 1
Type R TC
2
1 0 0 0 0
Undefined Bits
x x
Data Format
1
Engr. X1
Engr. X10
0
0
0
1
Temp. Units
Degrees C
Degrees F
0
1
2/3/4 Wire RTD, ignored for
R ranges.
3 Wire
(Default)
4 wire with
lead
2 wire
0
0
1
0
1
0
CJC enable
Enable
Disable
0
1
Ch1
Config.
2x
Bytes
Data structure the same as channel 0 above
Ch2
Config.
2x
Bytes
Data structure the same as channel 0 above
Ch3
Config.
2x
Bytes
Data structure the same as channel 0 above
1
See Table 2 (Data Format)
2
Type R thermocouple is only available on modules running firmware version 1.3 or higher.
Table 2 (Data Format)
Input Type
Input Value
Condition
EU x1
EU x10
E Thermocouple
1000.00 deg C
High Range
10000
1000
-270.00 deg C
Low Range
-2700
-270
J Thermocouple
1200.00 deg C
High Range
12000
1200
-210.00 deg C
Low Range
-2100
-210
K Thermocouple
1370.00 deg C
High Range
13700
1370
-270.00 deg C
Low Range
-2700
-270
