Yokogawa Standalone MW100 Instrukcja Użytkownika Pobierz pdf (Strona 215)

5-2

IM MW100-01E

5.2 Main Module (MW100-E) Specifications

Measurement

Style number: S3

Measurement range and accuracy:

See the measurement range and accuracy given in the

specications of each input module.

Maximum number of inputs:

60 inputs (however, only up to six modules can be controlled)

Measurement interval: Select from 10, 50, 100, 200, 500 ms, 1, 2, 5, 10, 20, 30, or 60 s.

Up to three intervals dened for the input modules can be set

(multi-interval)

Also, the following limitations apply to the measurement interval

and number of measurement channels.

Measurement Interval Number of measurable channels

10 ms 10

10 ms and 50 ms mixed. 10

50 ms 30

Synchronization between modules:

Synchronized within the same sampling interval (in the same unit)

Synchronization between channels:

On the 4-CH, High-Speed Universal Input Module, the 10-CH,

Pulse Input Module, and the 10-CH, High-Speed Digital Input

Module: synchronized between channels.

On the 10-CH, Medium-Speed Universal Input Module, 30-CH,

Medium Speed DCV/TC/DI Input Module, Six-Channel Medium-

Speed Four-Wire RTD Resistance Input Module, and 4-CH,

Medium-Speed Strain Input Module: not synchronized between

channels due to the scanner type.

Filter function:

First-Order Lag Filter

App

licable measurement types: For each channel of DC voltage,

thermocouple, RTD, strain, pulse, 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.

ime 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

1 2 ... 210 211 212 213 214 215 216 217 218 219 220 ... 304 305

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