Description
Allen-Bradley Flex Input Output Modules DC Power Supply Module 1794-PS13
Description
The Allen-Bradley 1794-PS13 is a Flex I/O power supply. This power supply has a nominal supply voltage of 120V AC, 50/60 Hz; 0.6 A max. and 230V AC, 50/60 Hz; 0.42 A max with a voltage range of 85-264VAC, 47-63 Hz. This power supply module is used to provide power to the Flex I/O modules and adapters. It has a maximum input current of 0.7 Amperes and able to withstand an inrush current of 40 A typical, 1 AC cycle @ Vin 265V AC, 55 °C.
The Allen-Bradley 1794-PS13 is a Power supply module that is part of the PowerFlex I/O product family. This power supply has a power surge that is enough to power up to Four (4) adapter. It has a voltage input range of 85-264VAC, 47-63 Hz and provides a nominal output voltage of 24VDC.
The 1794-PS13 supports the installation method of the entire PowerFlex I/O system. It supports daisy chaining of the supply output, to power up the supported adapters and may also be used in combination with AC and DC modules. This power supply has built-in indicator that energizes Green when the output voltage is greater than 20.4V DC, but less than 28V DC and remains OFF when no power applied to the power supply, output voltage exceeded 35V DC, and overvoltage protection shut the unit down and output current is above 1.4 A.
Specifications
Manufacturer
AB Rockwell Automation
Part Number/Catalog No.
1794-OF4I
Conversion Type
Digital to Analog Converter
No. of outputs
Four (4); isolated
Resolution
15 bits plus sign
Product Description
Flex IO High Output Module
Output type
4-20 mA, 0-20 mA and ±10VDC; 0-10VDC; +/- 5VDC and 0-5VDC
Voltage Resolution
0.320 mV/cnt
Current resolution
0.656 mA/cnt
Step response to 63% of full scale
< 25 ms
Terminal base
1794-TB2, 1794-TB3, 1794-TB3S, 1794-TB3T, 1794- TB3TS, 1794-TBN
External DC supply, nom
24V DC
External DC supply range
19.2…31.2V DC (includes 5% AC ripple)
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Terminal Base Unit
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Terminal Base Unit
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Extender Cables
1794-NM1
Mounting Kit
1794-PS1
24V dc Power Supply
Overview of FLEX I/O 1794-PS13 and 1794-PS3 Power Supply Modules
The 1794-PS13 power supply provides sufficient 24V DC power to operate 4 adapter modules. Do not attempt to operate an entire FLEX I/O system with the 1794-PS13 power supply.
The 1794-PS3 power supply provides sufficient 24V DC power to operate 10 adapter modules. You can use this 1794-PS3 power supply to operate an entire FLEX I/O system.
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