Rockwell-automation 1794-IJ2XT FLEX I/O Frequency Input Modules User M Manuale Utente Scaricare il pdf (Pagina 67)

Publication 1794-6.5.11 - September 2011

Specifications 57

Power dissipation, max 4.6W @ 31.2V DC

Thermal dissipation, max 15.6 BTU/hr @ 31.2V DC

Indicators (field side driven,

logic side indication)

1 green/red power/status indicator

4 yellow status indicators (Freq 0, 1, Gate 0, 1)

4 red wire-off indicators (Freq 0, 1, Gate 0, 1)

2 yellow status indicators (Out 0, Out 1) – logic side

Keyswitch position 1

Wire size Determined by installed terminal base

Wiring category

(1)

2 – on signal ports

3 – on power ports

Wire type Shielded on signal ports

Terminal screw torque Determined by installed terminal base

Enclosure type rating None (open-style)

North American temp code T4A

IEC temp code T4

(1)

Use this Conductor Category information for planning conductor routing. Refer to Industrial Automation Wiring

and Grounding Guidelines, publication 1770-4.1

Environmental Specifications

Attribute Value

Temperature, operating IEC 60068-2-1 (Test Ad, Operating Cold),

IEC 60068-2-2 (Test Bd, Operating Dry Heat),

IEC 60068-2-14 (Test Nb, Operating Thermal Shock):

0…55 °C (32…131 °F) – 1794-IJ2 and 1794-IJ2K

-20…70 °C (-4…158 °F) – 1794-IJ2XT

Temperature,

non-operating

IEC 60068-2-1 (Test Ab, Unpackaged Non-operating Cold),

IEC 60068-2-2 (Test Bb, Unpackaged Non-operating Dry Heat),

IEC 60068-2-14 (Test Na, Unpackaged Non-operating

Thermal Shock):

-40…85 °C (-40…185 °F)

Relative humidity IEC 60068-2-30 (Test Db, Unpackaged Damp Heat):

5…95% noncondensing

Vibration IEC 60068-2-6 (Test Fc, Operating):

5 g @ 10…500 Hz

Shock, operating IEC 60068-2-27 (Test Ea, Unpackaged Shock):

30 g

Shock, non-operating IEC 60068-2-27 (Test Ea, Unpackaged Shock):

50 g

Emissions CISPR 11:

Group 1, Class A (with appropriate enclosure)

General Specifications

Attribute Value

1 2 ... 62 63 64 65 66 67 68 69 70 71 72 ... 86 87

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Rockwell-automation 1794-IJ2XT FLEX I/O Frequency Input Modules User M Manuale Utente Pagina 67

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