Rockwell-automation 1771-IAD AC/DC (120V)Input Installation Instructio Instrukcja Użytkownika Pobierz pdf (Strona 11)

Specifications

AC/DC (120V) Input Module 11

Publication 1771ĆIN023B-EN-P - August 2002

Inputs per Module 16

Module Location 1771 Series B or later I/O chassis, 1771ĆAM1, ĆAM2 chassis

Nominal Input Voltage 120V ac @ 50/60Hz; 125V dc

Nominal Input Current 9.9mA @ 120V ac 60Hz;

8.7mA @ 120V ac 50Hz;

2.56mA @ 125V dc

OnĆstate Voltage Range 79V to 138V ac or dc

Minimum OnĆstate Current 5.95mA @ 79V ac 60Hz; 1.5mA @ 79V dc

Maximum OffĆstate Voltage 43V ac or dc

Maximum OffĆstate Current 3.0mA @ 43V ac 60Hz; 0.8mA @ 43V dc

Input Impedance 11.2K ohms @ 60Hz (0.18 microfarad in parallel with 47K ohms,

in series with 820 ohms)

Peak Inrush Current Inrush = V

/820 ohm, where V

= customer supply peak voltage

Input Signal Delay Off to On

On to Off

5ms (+3ms) or 20ms (+5ms) @ 120V ac 60Hz selectable

3ms (+

.1ms) or 10ms (+1ms) @ 120V dc selectable

25ms (+

5ms) @ 120V ac or dc

Power Dissipation 8.8 Watts (max.), 1.0 Watts (min.)

Thermal Dissipation 30.1 BTU/hr (max.), 3.42 BTU/hr (min.)

Maximum Adjacent Slot Power

Dissipation

17W

Backplane Current 195mA @ 5V

Isolation Voltage Tested to 2500V dc for 1s

Environmental Conditions

Operating

Temperature

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)

32 to 131°F(0

to 60

Storage Temperature IEC 60068-2-1 (Test Ab, Unpackaged, Nonoperating Cold)

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

IEC 60068-2-14 (Test Na, Unpackaged, Nonoperating Thermal Shock)

-40 to 185°F (-40 to 85

Relative Humidity IEC 60068-2-30 (Test Db, Unpackaged, Nonoperating Damp Heat)

5 to 95%, noncondensing

Enclosure Type Rating None (open-style)

Keying Between 10 and 12

Between 14 and 16

Field Wiring Arm 1771ĆWH

Wiring Arm Screw Torque 9 pound-inches (1.0Nm)

Specifications continued on next page.

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