Rockwell Automation 1785 PLC-5 Manuel d'utilisateur télécharger pdf (Page 41)

Publication 1785-SG001B-EN-P - June 2006

Select Power Supplies 39

Select Power Supplies

The 1771 power supplies provide 5V dc power directly to the chassis

backplane. These power supplies occupy one or two slots in a 1771 chassis and

can provide up to 8 A per supply to the I/O chassis.

These power supplies require no space outside the chassis, except for the

1771-P7P power supply. The 1771 power supplies connect directly to the

chassis backplane and can be paralleled to provide greater current.

Redundancy is available for greater availability.

For more information, see the 1771 I/O Chassis and Power Supplies Product

Data, publication 1771-2.185.

Step 5 - Select:

• One power supply for each chassis

Cat. No. Input

Voltage,

Nom

Input

Voltage

Range

Real Input

Power,

Max

Apparent

Input

Power, Max

Transformer

Load, Max

User Output

Current

Backplane

Output

Current

Frequency Location,

No. of Slots

1770-P1 120V ac or

220/240V ac

105-125V ac

205-250V ac

20 W 37V A 50V A 300 mA @ +5V dc

+150 mA @ +15Vdc

-150 mA @ 15V dc

N/A 50...440 Hz Standalone

1771-P4S 120V ac 97-132V ac 59 W 89V A 148V A none 8 A @ +5V dc 47...63 Hz 1771 Chassis,

1 slot

1771-P5 24V dc 20.5-30V dc 57 W N/A N/A none 8 A @ +5V dc dc/Rect

sine

1771 Chassis,

2 slots

1771-P5E 24V dc (has

selectable

power-loss

delay)

20.5-30V dc 57 W N/A N/A none 8 A @ +5V dc dc/Rect

sine

1771 Chassis,

2 slots

1771-P4S1 100V ac 85-120V ac 56 W 89V A 140V A none 8 A @ +5V dc 47...63 Hz 1771 Chassis,

1 slot

1771-P6S1 200V ac 170-240V ac 56 W 89V A 140V A none 8 A @ +5V dc 47...63 Hz 1771 Chassis,

1 slot

1771-P4R 120V ac 97-132V ac 59 W 92V A 148V A none 8 A @ +5V dc 47...63 Hz 1771 Chassis,

1 slot

1771-P6R 220V ac 194-264V ac 59 W 92V A 148V A none 8 A @ +5V dc 47...63 Hz 1771 Chassis,

1 slot

1771-P6S 220V ac 194-264V ac 56 W 89V A 140V A none 8 A @ +5V dc 47...63 Hz 1771 Chassis,

1 slot

1771-P7 120V ac or

220V ac

97-132V ac

195-264V ac

108 W 176V A 270V A none 16 A @ +5V

47...63 Hz Standalone

1771-PS7 120V ac or

220V ac

97-132V ac

195-264V ac

171 W 257V A 427V A 8 A @ 5V dc

2 A @ 15V dc

2 A @ -15V dc

2.5 A @ 24V dc

16 A @ +5V

(total output

power

including user

is 100 W

max)

47...63 Hz Standalone

1771-P10 125V dc 97-145V dc 51 W N/A N/A none 8 A @ +5V dc dc/Rect

sine

1771 chassis,

2 slots

1 2 ... 36 37 38 39 40 41 42 43 44 45 46 ... 59 60

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Rockwell Automation 1785 PLC-5 Manuel d'utilisateur Page 41

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