Rockwell-automation T7420A_AF ICS Regent+Plus Analog Input Modules 60H Instrukcja Użytkownika Pobierz pdf (Strona 26)

Analog Input Modules

(T7420A, AF)

Industrial Control Services

Specifications

Safetybus Power

1.85 load units

Numbe

r of Inputs

Eight differential or 16

single

ended (jumper

selectable)

Inputs Per Group

Eight single

ended or four

differential

Ranges

Voltage:

Current:

(using external 250

resistors)

0.00 to +10.00 volts

10.00 to +10.00 volts

+1.00 to +5.00 volts

0.00 to +5.00 volts

5.00 to +5.00 volts

0.00 to +20.00 mA

40.00 to +40.00 mA

+4.00 to +20.00 mA

0.00 to +20.00 mA

20.00 to +20.00 mA

External Power

None for module electronics;

however, analog field loop

power is not s

upplied by the

module

Accuracy and Drift

(Accuracy/Drift)

10 to +10 volts:

0.00 to +10.00 volts:

5.00 to +5.00 volts:

0.00 to +5.00 volts:

+1.00 to +5.00 volts:

Note: Initial accuracy (% of span)

represents the initial accuracy @

22ºC to 28ºC calibration

temperature.

0.12%/100 ppm/

°C

0.08%/55 ppm/

°C

0.13%/110 ppm/

°C

0.10%/65 ppm/

°C

0.10%/70 ppm/

°C

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