2 main module (mx100-e) specifications, Main module (mx100-e) specifications -2, Measurement – Yokogawa PC-Based MX100 User Manual
Page 90: Computation
4-2
IM MX100-01E
4.2 Main Module (MX100-E) Specifications
Measurement
Style number:
S3
Meas. range and accuracy:
See the measurement range and accuracy given in the
specifications of each input module.
Max. number of inputs: 60 (however a maximum of six modules can be controlled)
Meas. interval:
Select from 10, 50, 100, 200, 500 ms, 1, 2, 5, 10, 20, 30, or 60 s.
Up to three intervals defined for the input modules can be set
(multi-interval)
Synch. between modules:
Synchronized within the same sampling interval (in the same unit)
Synch. between channels:
4-CH, High-Speed Universal Module and Digital Input Module:
synchronized between channels. 10-CH, Medium-Speed Universal
Input Module, 30-CH, Medium-Speed DCV/TC/DI Input Module,
6-CH, Medium-Speed Four-Wire RTD Resistance Input Module, and
the 4-CH, Medium-Speed Strain Input Module: due to the scanner
type, not synchronized between channels
Time setting:
Configured based on the time information sent from the PC at the
start of measurement
Filter function:
First-order lag filter, applicable measurement types:
DC voltage, thermocouple, RTD, strain, and resistance. You can select
a time constant (time until 63.2% of the output value is reached)
corresponding to the sampling interval indicated in the table below.
Time constant = measurement interval × N (where N = 5, 10, 20,
25, 40, 50, or 100)
Measurement
Interval (s)
Selectable Time Constants (s)
N = 5 N = 10 N = 20 N = 25 N = 40 N = 50 N = 100
0.01
0.05
0.1
0.2
0.25
0.4
0.5
1
0.05
0.25
0.5
1
1.25
2
2.5
5
0.1
0.5
1
2
2.5
4
5
10
0.2
1
2
4
5
8
10
20
0.5
2.5
5
10
12.5
20
25
50
1
5
10
20
25
40
50
100
2
10
20
40
50
80
100
200
5
25
50
100
125
200
250
500
10
50
100
200
250
400
500
1000
20
100
200
400
500
800
1000
2000
30
150
300
600
750
1200
1500
3000
60
300
600
1200
1500
2400
3000
6000
Computation
Computation performed on the main module
Difference comp. between channels:
Difference computation between arbitrary channels (DC voltage,
thermocouple, RTD, DI, strain, resistance, and scaling)
Linear scaling:
Possible scaling ranges: DC voltage, thermocouple, RTD, DI, strain,
and resistance
Scaling range: –30000 to 30000
Scaling display range: –32000 to 32000
Decimal point position: Arbitrary