1746-P7 | Allen Bradley PLC SLC 500

1746-P7

Rated 4.3 with 3 reviews

DO Supply is NOT an authorized distributor for this manufacturer and therefore the manufacturer’s warranty does not apply. Product comes with DO Supply's 1-year warranty

Rockwell Disclaimer: The product is used surplus. DO Supply is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because DO Supply is not an authorized distributor of this product, the Original Manufacturer’s warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, DO Supply makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. DO Supply also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. DO Supply also makes no representations as to your right to install any such firmware on the product. DO Supply will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

Rockwell Disclaimer: The product is used surplus. DO Supply is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because DO Supply is not an authorized distributor of this product, the Original Manufacturer’s warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, DO Supply makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. DO Supply also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. DO Supply also makes no representations as to your right to install any such firmware on the product. DO Supply will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.


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1746-P7

Revisions: Ser A 
Description: The Allen-Bradley 1746-P7 is a SLC 500 Power Supply. This Power Supply has a nominal Input Voltage of 10...30V dc. It has an internal Current capacity of 12V dc input: 2.0 A at 5V dc 0.46 A at 24V dc and 24V dc input: 3.6 A at 5V dc 0.87 A at 24V dc. It provides a 24VDC voltage output with built-in fuse protection.
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Request a quote for 1746-P7

Description: The Allen-Bradley 1746-P7 is a SLC 500 Power Supply. This Power Supply has a nominal Input Voltage of 10...30V dc. It has an internal Current capacity of 12V dc input: 2.0 A at 5V dc 0.46 A at 24V dc and 24V dc input: 3.6 A at 5V dc 0.87 A at 24V dc. It provides a 24VDC voltage output with built-in fuse protection.

DO Supply is NOT an authorized distributor for this manufacturer and therefore the manufacturer’s warranty does not apply. Product comes with DO Supply's 1-year warranty

Rockwell Disclaimer: The product is used surplus. DO Supply is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because DO Supply is not an authorized distributor of this product, the Original Manufacturer’s warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, DO Supply makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. DO Supply also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. DO Supply also makes no representations as to your right to install any such firmware on the product. DO Supply will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

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Revisions: Ser A 

Warranty: 1 year DO Supply Warranty Included
Shipping: Worldwide shipping via UPS, DHL, and TNT
Repairs: We offer repair service for the 1746-P7.
Exchange: Exchange credit for your defective unit available.
Conditions: We sell preowned surplus and refurbished parts.

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Rated 4.3 with 3 reviews

    Technical Specifications for 1746-P7

ManufacturerRockwell Automation
BrandAllen-Bradley
Part Number/Catalog No.1746-P7
SeriesSLC 500
Module TypePower Supply
Input Voltage Range10-30 Volts DC
Input Voltage10...30V dc
Input Power75 or 50 Watts
Typical line power requirement12V dc input: 50VA; 24V dc input: 75VA
Inrush Current20 A (required for turn-on)
Internal Current Capacity12V dc input: 2.0 A at 5V dc 0.46 A at 24V dc; 24V dc input: 3.6 A at 5V dc 0.87 A at 24V dc
CPU Hold up time, 12 VDC input12V dc input: 1.37 ms at 0V dc (full load) 895 ms at 0V dc (no load) 10 ms at 9V dc (full load) continuous at 9V dc (no load)
Weight2.5 pounds (1.1 kilograms(
CPU Hold up time, 24VDC input24V dc input: 40 ms at 0V dc (full load) 1860 ms at 0V dc (no load) 790 ms at 11V dc (full load) continuous at 11V dc (no load)
CPU Hold up time20 ms (full load) 3000 ms (no load)
Backplane Current (24 Volts)0.46 Amps
Frequency47 to 63 Hertz
Location1746 Chassis
UPC10662468640883
Dimensions5.5 x 3.3x 5.7 inches
Operating Temperature0 to 60 Celsius
Fuse Protection1746-F1 or equivalent
ManufacturerRockwell Automation
BrandAllen-Bradley
Part Number/Catalog No.1746-P7
SeriesSLC 500
Module TypePower Supply
Input Voltage Range10-30 Volts DC
Input Voltage10...30V dc
Input Power75 or 50 Watts
Typical line power requirement12V dc input: 50VA; 24V dc input: 75VA
Inrush Current20 A (required for turn-on)
Internal Current Capacity12V dc input: 2.0 A at 5V dc 0.46 A at 24V dc; 24V dc input: 3.6 A at 5V dc 0.87 A at 24V dc
CPU Hold up time, 12 VDC input12V dc input: 1.37 ms at 0V dc (full load) 895 ms at 0V dc (no load) 10 ms at 9V dc (full load) continuous at 9V dc (no load)
Weight2.5 pounds (1.1 kilograms(
CPU Hold up time, 24VDC input24V dc input: 40 ms at 0V dc (full load) 1860 ms at 0V dc (no load) 790 ms at 11V dc (full load) continuous at 11V dc (no load)
CPU Hold up time20 ms (full load) 3000 ms (no load)
Backplane Current (24 Volts)0.46 Amps
Frequency47 to 63 Hertz
Location1746 Chassis
UPC10662468640883
Dimensions5.5 x 3.3x 5.7 inches
Operating Temperature0 to 60 Celsius
Fuse Protection1746-F1 or equivalent
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About 1746-P7

The Allen-Bradley 1746-P7 is an SLC 500 rack mount power supply. The nominal input voltage for this module is around 12 to 24 Volts DC and its input voltage range is around 10 to 30 Volts DC. It has current capacities of 0.46 Amps, 0.625 Amps, and 0.87 Amps at 24 Volts DC, as well as 2 Amps, 2.64 Amps, and 3.6 Amps at 5 Volts DC. The maximum real input power of this power supply is around 75 Watts at 24 Volts DC and 50 Watts at 12 Volts DC. This power supply also comes with a maximum inrush current of 20A, which is required for the device to turn on. At an input of 12 Volts DC it has CPU hold-up times of 1.37 milliseconds at zero Volts DC for a full load, 895 milliseconds at zero Volts DC for no load, 10 milliseconds at 9 Volts DC for a full load, and it is continuous at 9 Volts DC for no load. At 24 Volts DC input, the CPU hold-up times are 40 milliseconds at zero Volts DC for a full load, 1860 milliseconds at 0 Volts DC for no load, 790 milliseconds at 11 Volts DC for a full load, and continuous at 11 Volts DC for no load.

Soldered into place is the power supply’s fuse protection which protects the module against short-circuit-related fire hazards. The entire 1746-P7 power supply measures 85 x 140 x 140 millimeters and it weighs 1.1 kilograms or 2.5 pounds. Up to two 14 AWG wires can be connected per terminal to this power supply. It also has an operating temperature range of 0 to 60 degrees Celsius and a storage temperature of -40 to 85 degrees Celsius. Note that the power supply’s current capacity is derated by 5% when the temperature is greater than 55 degrees Celsius. A non-condensing relative humidity of 5 to 95% is present with the 1746-P7 power supply. Using an isolation transformer is highly recommended to isolate and protect the power supply from voltage surges. These power surges may damage the power supply when switching inductive loads like solenoids, motor starters, motors, and relays. In case of undervoltage for the 1746-P7 power supply when the input voltage it receives falls somewhere between 4 and 9 Volts DC for a time longer than the CPU hold-up time, the SLC controller connected to it will turn off and will only turn on when the input voltage reaches 11 Volts DC.

The 1746-P7 is an SLC 500 Power supply which is the most sophisticated power supply in the SLC 500 power supply catalog.

This power supply is powered by a DC supply voltage ranging from 10 - 30VDC. The typical line power requirement of this power supply module differs according to the voltage input. For 12VDC input, the input line requirement is 50 VA while 75 VA for 24VDC input. The internal current capacity also differs according to the input level. If used with a 12VDC input, the internal current capacity is 12V dc input: 2.0 A at 5V dc 0.46 A at 24V dc while at 24V dc input: 3.6 A at 5V dc 0.87 A at 24V dc.

When wiring input power to the power supply, use 1.68 mm or #14 AWG Copper wire. Tighten terminal screws to 0.8 Nm (7 lb-in). Perform power wiring only when incoming power supply is turned OFF.

Since the 1746-P7 is supplied with a DC voltage, the hold time activates when the input voltage drops within the range of 4VDC to 9VDC. When this happens, the controller turns OFF and will not resume or turn ON until voltage has reached 11VDC.

Standard installation of any SLC Power supply is in the leftmost of the rack. It does not occupy a slot though it connects to the backplane slot. Slot counting starts with Slot Zero (0) which is reserved for the Programmable Logic Controller’s (PLC) processor or communication adapter such as Remote I/O (RIO), Data Highway Plus (DH+) and Ethernet.

Technical Description of 1746-P7

The Allen-Bradley 1746-P7 is a SLC 500 Power Supply. This Power Supply has an Input Voltage of 12/24 Volts DC and an Input Voltage Range of 10-30 Volts DC. It requires an Input Power of 75 or 50 Watts.

Repair Services for 1746-P7

Type Lead Time Price Action
Repair Service 2-4 weeks Askenvelope Get Quote

Our highly skilled technicians can repair your SLC 500 1746-P7. All of our repairs come with a 1 Year Warranty. Please contact us for additional information.

Revisions for 1746-P7

Please refer to the manual for more information about the 1746-P7 such as the wiring diagrams, data sheets and migration or obsolescence details.

Revision Part # Also Known as Availability
1746-P7 Ser A
1746-P7/A, Series A, Rev A Request Quote
Common misspellings:
  • l746-P7
  • 17A6-P7
  • 1746P7
  • 1747-P7

Reviews for 1746-P7

Input Voltage

"This Power Supply operates in the Typical voltage range. No major adjustments should be required. " -DO Supply Tech

Inrush Current

"This power supply is second best when it comes to handling inrush current " -DO Supply Tech

Compatible Processors

"This power supply is compatible with every rack mounted SLC processor, including the SLC 5/01 ,5/02, 5/03, 5/04, 5/05. " -DO Supply Tech

Product Review

"The 1746-P7 is an SLC power supply module that is supplied with 10 to 30 VDC voltage. This module is comparable to other DC power supplies such as 1746-P5 and 1746-P6. However, the 1746-P7 does not have a 24VDC output compared to the other DC power supplies. " -DO Supply Tech

Dimensions For 1746-P7

Size
Input Type
Panel Cutout Height in mm
Panel Cutout Width in mm
Terminal Height in mm
Terminal Width in mm
Terminal Overall Depth in mm
Terminal Mounted Depth in mm

Dimensions For 1746-P7

Resolutions For 1746-P7

About

Technical Specifications for 1746-P7

ManufacturerRockwell Automation
BrandAllen-Bradley
Part Number/Catalog No.1746-P7
SeriesSLC 500
Module TypePower Supply
Input Voltage Range10-30 Volts DC
Input Voltage10...30V dc
Input Power75 or 50 Watts
Typical line power requirement12V dc input: 50VA; 24V dc input: 75VA
Inrush Current20 A (required for turn-on)
Internal Current Capacity12V dc input: 2.0 A at 5V dc 0.46 A at 24V dc; 24V dc input: 3.6 A at 5V dc 0.87 A at 24V dc
CPU Hold up time, 12 VDC input12V dc input: 1.37 ms at 0V dc (full load) 895 ms at 0V dc (no load) 10 ms at 9V dc (full load) continuous at 9V dc (no load)
Weight2.5 pounds (1.1 kilograms(
CPU Hold up time, 24VDC input24V dc input: 40 ms at 0V dc (full load) 1860 ms at 0V dc (no load) 790 ms at 11V dc (full load) continuous at 11V dc (no load)
CPU Hold up time20 ms (full load) 3000 ms (no load)
Backplane Current (24 Volts)0.46 Amps
Frequency47 to 63 Hertz
Location1746 Chassis
UPC10662468640883
Dimensions5.5 x 3.3x 5.7 inches
Operating Temperature0 to 60 Celsius
Fuse Protection1746-F1 or equivalent
ManufacturerRockwell Automation
BrandAllen-Bradley
Part Number/Catalog No.1746-P7
SeriesSLC 500
Module TypePower Supply
Input Voltage Range10-30 Volts DC
Input Voltage10...30V dc
Input Power75 or 50 Watts
Typical line power requirement12V dc input: 50VA; 24V dc input: 75VA
Inrush Current20 A (required for turn-on)
Internal Current Capacity12V dc input: 2.0 A at 5V dc 0.46 A at 24V dc; 24V dc input: 3.6 A at 5V dc 0.87 A at 24V dc
CPU Hold up time, 12 VDC input12V dc input: 1.37 ms at 0V dc (full load) 895 ms at 0V dc (no load) 10 ms at 9V dc (full load) continuous at 9V dc (no load)
Weight2.5 pounds (1.1 kilograms(
CPU Hold up time, 24VDC input24V dc input: 40 ms at 0V dc (full load) 1860 ms at 0V dc (no load) 790 ms at 11V dc (full load) continuous at 11V dc (no load)
CPU Hold up time20 ms (full load) 3000 ms (no load)
Backplane Current (24 Volts)0.46 Amps
Frequency47 to 63 Hertz
Location1746 Chassis
UPC10662468640883
Dimensions5.5 x 3.3x 5.7 inches
Operating Temperature0 to 60 Celsius
Fuse Protection1746-F1 or equivalent

About 1746-P7

The Allen-Bradley 1746-P7 is an SLC 500 rack mount power supply. The nominal input voltage for this module is around 12 to 24 Volts DC and its input voltage range is around 10 to 30 Volts DC. It has current capacities of 0.46 Amps, 0.625 Amps, and 0.87 Amps at 24 Volts DC, as well as 2 Amps, 2.64 Amps, and 3.6 Amps at 5 Volts DC. The maximum real input power of this power supply is around 75 Watts at 24 Volts DC and 50 Watts at 12 Volts DC. This power supply also comes with a maximum inrush current of 20A, which is required for the device to turn on. At an input of 12 Volts DC it has CPU hold-up times of 1.37 milliseconds at zero Volts DC for a full load, 895 milliseconds at zero Volts DC for no load, 10 milliseconds at 9 Volts DC for a full load, and it is continuous at 9 Volts DC for no load. At 24 Volts DC input, the CPU hold-up times are 40 milliseconds at zero Volts DC for a full load, 1860 milliseconds at 0 Volts DC for no load, 790 milliseconds at 11 Volts DC for a full load, and continuous at 11 Volts DC for no load.

Soldered into place is the power supply’s fuse protection which protects the module against short-circuit-related fire hazards. The entire 1746-P7 power supply measures 85 x 140 x 140 millimeters and it weighs 1.1 kilograms or 2.5 pounds. Up to two 14 AWG wires can be connected per terminal to this power supply. It also has an operating temperature range of 0 to 60 degrees Celsius and a storage temperature of -40 to 85 degrees Celsius. Note that the power supply’s current capacity is derated by 5% when the temperature is greater than 55 degrees Celsius. A non-condensing relative humidity of 5 to 95% is present with the 1746-P7 power supply. Using an isolation transformer is highly recommended to isolate and protect the power supply from voltage surges. These power surges may damage the power supply when switching inductive loads like solenoids, motor starters, motors, and relays. In case of undervoltage for the 1746-P7 power supply when the input voltage it receives falls somewhere between 4 and 9 Volts DC for a time longer than the CPU hold-up time, the SLC controller connected to it will turn off and will only turn on when the input voltage reaches 11 Volts DC.

The 1746-P7 is an SLC 500 Power supply which is the most sophisticated power supply in the SLC 500 power supply catalog.

This power supply is powered by a DC supply voltage ranging from 10 - 30VDC. The typical line power requirement of this power supply module differs according to the voltage input. For 12VDC input, the input line requirement is 50 VA while 75 VA for 24VDC input. The internal current capacity also differs according to the input level. If used with a 12VDC input, the internal current capacity is 12V dc input: 2.0 A at 5V dc 0.46 A at 24V dc while at 24V dc input: 3.6 A at 5V dc 0.87 A at 24V dc.

When wiring input power to the power supply, use 1.68 mm or #14 AWG Copper wire. Tighten terminal screws to 0.8 Nm (7 lb-in). Perform power wiring only when incoming power supply is turned OFF.

Since the 1746-P7 is supplied with a DC voltage, the hold time activates when the input voltage drops within the range of 4VDC to 9VDC. When this happens, the controller turns OFF and will not resume or turn ON until voltage has reached 11VDC.

Standard installation of any SLC Power supply is in the leftmost of the rack. It does not occupy a slot though it connects to the backplane slot. Slot counting starts with Slot Zero (0) which is reserved for the Programmable Logic Controller’s (PLC) processor or communication adapter such as Remote I/O (RIO), Data Highway Plus (DH+) and Ethernet.

Technical Description of 1746-P7

The Allen-Bradley 1746-P7 is a SLC 500 Power Supply. This Power Supply has an Input Voltage of 12/24 Volts DC and an Input Voltage Range of 10-30 Volts DC. It requires an Input Power of 75 or 50 Watts.
Repairs
Type Lead Time Price Action
Repair Service 2-4 weeks Askenvelope Get Quote

Our highly skilled technicians can repair your SLC 500 1746-P7. All of our repairs come with a 1 Year Warranty. Please contact us for additional information.

Type Lead Time Price Action
Repair Service 2-4 weeks Askenvelope Get Quote

Our highly skilled technicians can repair your SLC 500 1746-P7. All of our repairs come with a 1 Year Warranty. Please contact us for additional information.

Revisions

Please refer to the manual for more information about the 1746-P7 such as the wiring diagrams, data sheets and migration or obsolescence details.

Revision Part # Also Known as Availability
1746-P7 Ser A
1746-P7/A, Series A, Rev A Request Quote

Common misspellings:
  • l746-P7
  • 17A6-P7
  • 1746P7
PDF
Reviews

Reviews for 1746-P7

Input Voltage

"This Power Supply operates in the Typical voltage range. No major adjustments should be required. " -DO Supply Tech

Inrush Current

"This power supply is second best when it comes to handling inrush current " -DO Supply Tech

Compatible Processors

"This power supply is compatible with every rack mounted SLC processor, including the SLC 5/01 ,5/02, 5/03, 5/04, 5/05. " -DO Supply Tech

Product Review

"The 1746-P7 is an SLC power supply module that is supplied with 10 to 30 VDC voltage. This module is comparable to other DC power supplies such as 1746-P5 and 1746-P6. However, the 1746-P7 does not have a 24VDC output compared to the other DC power supplies. " -DO Supply Tech