Spectrum-controls 1794sc-IRT8I Uživatelský manuál stáhnout pdf (Strana 36)

3-10 Flex™ IO Isolated RTD/Thermocouple Module

User'sManualPub.0300242‐01Rev.A

Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 Range:

0 0 1 0 0 K Type Thermocouple

0 0 1 0 1 N Type Thermocouple

0 0 1 1 0 R Type Thermocouple

0 0 1 1 1 S Type Thermocouple

0 1 0 0 0 T Type Thermocouple

0 1 0 0 1 100  Pt  0.385

0 1 0 1 0 200  Pt  0.385

0 1 0 1 1 500  Pt  0.385

0 1 1 0 0 1000  Pt  0.385

0 1 1 0 1 100  Pt  0.3916

0 1 1 1 0 200  Pt  0.3916

0 1 1 1 1 500  Pt  0.3916

1 0 0 0 0 1000  Pt  0.3916

1 0 0 0 1 10  Cu  0.426

1 0 0 1 0 100  Ni  0.618

1 0 0 1 1 120  Ni  0.672

1 0 1 0 0 604  NiFe  0.518

1 0 1 0 1 R 0 to 150 

1 0 1 1 0 R 0 to 1000 

1 0 1 1 1 R 0 to 3000 

1 1 0 0 0 +/- 50 mV

1 1 0 0 1 +/- 100 mV

3.4.3 Input Filter [Words 1 – 8 (Bits 5 to 7)

Use the table below to select the appropriate filter for each channel.

Table 3-4 (Filter Settings)

Bit 7 Bit 6 Bit 5 ADC Filter:

0 0 0 4.17 Hz

0 0 1 10.0 Hz

0 1 0 16.7 Hz

0 1 1 19.6 Hz

1 0 0 62.0 Hz

1 0 1 470.0 Hz

1 1 0 *Unused

1 1 1 *Unused

3.4.4 Data Format [Words 1 – 8 (Bits 8 to 10)

Select the appropriate data type for each channel using the table below. Refer to Table

3-6 for data type ranges.

1 2 ... 31 32 33 34 35 36 37 38 39 40 41 ... 53 54

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Spectrum-controls 1794sc-IRT8I Uživatelský manuál Strana 36