1747-L20P | Allen Bradley PLC SLC 500

1747-L20P

Rated 4.6 with 18 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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1747-L20P

Revisions: Ser A 
Description: The Allen-Bradley/Rockwell Automation 1747-L20P module is a fixed I/O processor module that has 20 AC I/O channels. It has been designed as a member of the SLC 500 series. The 1747-L20P fixed I/O processor module communicates with other devices through its 8 AC triac outputs and its 12 inputs that are rated for 240 Volts AC voltage. This fixed I/O processor module does not come with a high-speed counter like some of the other fixed I/O processors do, and it cannot support user power. The 1747-L20P fixed I/O processor module operates with 120/240 Volts AC of line voltage in a temperature range from 32 to 140 degrees Fahrenheit.
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Request a quote for 1747-L20P

Description: The Allen-Bradley/Rockwell Automation 1747-L20P module is a fixed I/O processor module that has 20 AC I/O channels. It has been designed as a member of the SLC 500 series. The 1747-L20P fixed I/O processor module communicates with other devices through its 8 AC triac outputs and its 12 inputs that are rated for 240 Volts AC voltage. This fixed I/O processor module does not come with a high-speed counter like some of the other fixed I/O processors do, and it cannot support user power. The 1747-L20P fixed I/O processor module operates with 120/240 Volts AC of line voltage in a temperature range from 32 to 140 degrees Fahrenheit.

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 1747-L20P.
Exchange: Exchange credit for your defective unit available.
Conditions: We sell preowned surplus and refurbished parts.

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Rated 4.6 with 18 reviews

    Technical Specifications for 1747-L20P

ManufacturerRockwell Automation
BrandAllen-Bradley
Part Number/Catalog No.1747-L20P
SeriesSLC 500
Module TypeFixed Controller
Inputs(12) 240 V AC
Outputs8 AC Triac
Line Power120-240 Volts AC
High-Speed CounterNo
User Power24 Volts - 200 milliamps
CableBelden 9463
Connectors6-Pin Phoenix Connector
Weight0.37 pounds (168 grams)
Dimensions5.72 x 1.37 x 5.15 inches
Operating Temperature0-60 Celsius
ManufacturerRockwell Automation
BrandAllen-Bradley
Part Number/Catalog No.1747-L20P
SeriesSLC 500
Module TypeFixed Controller
Inputs(12) 240 V AC
Outputs8 AC Triac
Line Power120-240 Volts AC
High-Speed CounterNo
User Power24 Volts - 200 milliamps
CableBelden 9463
Connectors6-Pin Phoenix Connector
Weight0.37 pounds (168 grams)
Dimensions5.72 x 1.37 x 5.15 inches
Operating Temperature0-60 Celsius
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About 1747-L20P

The Allen-Bradley 1747-L20P module is geared up with a power supply and a wide variety of I/O contained in a single bundle. It is a processor with an instruction ability of 1,024 (1K) words. The Allen-Bradley 1747-L20P also comes with an excessive speed counter. Its counters are capable of calculating at rates of up to 8 kHz. The user can use Input 0 as an ordinary input or as an excessive-speed counter. To deal with this dual feature, the input has a selectable jumper filter. You need to reduce the jumper for excessive-speed counter utilization. Shielded cables are recommended to lessen the noise at the input. Remember to shut off the power to the controller before you insert or remove a memory module. This will prevent possible damage to modules and prevent unwanted processor errors.





The Allen-Bradley 1747-L20P can operate at 47- 63 Hz. This module has a wire size of 14 AWG. The 1747-L20P has a line power of 120-240V AC. The Allen-Bradley 1747-L20P has an input of 240V AC. The output is AC Triac and the input has an On-state voltage of 170-265V AC. The Off-state voltage of this module's input is at its maximum at 50V AC. The nominal input current is 12 mA at 240V AC. The turn-ON time of this module's input is at its maximum at 35 milliseconds. The turn-OFF time is at its maximum at 45 milliseconds and this module's input has a maximum Off-State current of 2 mA.



Technical Description of 1747-L20P

The Allen-Bradley 1747-L20P is a SLC 500 Fixed Controller. This Fixed Controller has (12) 240 V AC Inputs, 8 AC Triac Outputs and 120-240 Volts AC Line Power.

Repair Services for 1747-L20P

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

Our highly skilled technicians can repair your SLC 500 1747-L20P. All of our repairs come with a 1 Year Warranty. Please contact us for additional information.

Revisions for 1747-L20P

Please refer to the manual for more information about the 1747-L20P such as the wiring diagrams, data sheets and migration or obsolescence details.

Revision Part # Also Known as Availability
1747-L20P Ser A
1747-L20P/A, Series A, Rev A Request Quote
Common misspellings:
  • l747-L20P
  • 17A7-L20P
  • 1747-120P
  • 1747-L2oP
  • 1747L20P
  • 1746-L20P

Reviews for 1747-L20P

Fixed Inputs

"With 12 inputs, this module has the least of the fixed controllers. Nonetheless, this is still appropriate for the right application. " -DO Supply Tech

Fixed Outputs

"The lowest number of output available from the fixed SLC 500 series, still just as useful in the correct process. " -DO Supply Tech

High-speed Counter Adaptable

"This SLC 500 fixed controller will not work with a high speed counter. " -DO Supply Tech

Dimensions For 1747-L20P

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 1747-L20P

Resolutions For 1747-L20P

About

Technical Specifications for 1747-L20P

ManufacturerRockwell Automation
BrandAllen-Bradley
Part Number/Catalog No.1747-L20P
SeriesSLC 500
Module TypeFixed Controller
Inputs(12) 240 V AC
Outputs8 AC Triac
Line Power120-240 Volts AC
High-Speed CounterNo
User Power24 Volts - 200 milliamps
CableBelden 9463
Connectors6-Pin Phoenix Connector
Weight0.37 pounds (168 grams)
Dimensions5.72 x 1.37 x 5.15 inches
Operating Temperature0-60 Celsius
ManufacturerRockwell Automation
BrandAllen-Bradley
Part Number/Catalog No.1747-L20P
SeriesSLC 500
Module TypeFixed Controller
Inputs(12) 240 V AC
Outputs8 AC Triac
Line Power120-240 Volts AC
High-Speed CounterNo
User Power24 Volts - 200 milliamps
CableBelden 9463
Connectors6-Pin Phoenix Connector
Weight0.37 pounds (168 grams)
Dimensions5.72 x 1.37 x 5.15 inches
Operating Temperature0-60 Celsius

About 1747-L20P

The Allen-Bradley 1747-L20P module is geared up with a power supply and a wide variety of I/O contained in a single bundle. It is a processor with an instruction ability of 1,024 (1K) words. The Allen-Bradley 1747-L20P also comes with an excessive speed counter. Its counters are capable of calculating at rates of up to 8 kHz. The user can use Input 0 as an ordinary input or as an excessive-speed counter. To deal with this dual feature, the input has a selectable jumper filter. You need to reduce the jumper for excessive-speed counter utilization. Shielded cables are recommended to lessen the noise at the input. Remember to shut off the power to the controller before you insert or remove a memory module. This will prevent possible damage to modules and prevent unwanted processor errors.





The Allen-Bradley 1747-L20P can operate at 47- 63 Hz. This module has a wire size of 14 AWG. The 1747-L20P has a line power of 120-240V AC. The Allen-Bradley 1747-L20P has an input of 240V AC. The output is AC Triac and the input has an On-state voltage of 170-265V AC. The Off-state voltage of this module's input is at its maximum at 50V AC. The nominal input current is 12 mA at 240V AC. The turn-ON time of this module's input is at its maximum at 35 milliseconds. The turn-OFF time is at its maximum at 45 milliseconds and this module's input has a maximum Off-State current of 2 mA.



Technical Description of 1747-L20P

The Allen-Bradley 1747-L20P is a SLC 500 Fixed Controller. This Fixed Controller has (12) 240 V AC Inputs, 8 AC Triac Outputs and 120-240 Volts AC Line Power.
Repairs
Type Lead Time Price Action
Repair Service 2-4 weeks Askenvelope Get Quote

Our highly skilled technicians can repair your SLC 500 1747-L20P. 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 1747-L20P. 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 1747-L20P such as the wiring diagrams, data sheets and migration or obsolescence details.

Revision Part # Also Known as Availability
1747-L20P Ser A
1747-L20P/A, Series A, Rev A Request Quote

Common misspellings:
  • l747-L20P
  • 17A7-L20P
  • 1747-120P
  • 1747-L2oP
  • 1747L20P
PDF
Reviews

Reviews for 1747-L20P

Fixed Inputs

"With 12 inputs, this module has the least of the fixed controllers. Nonetheless, this is still appropriate for the right application. " -DO Supply Tech

Fixed Outputs

"The lowest number of output available from the fixed SLC 500 series, still just as useful in the correct process. " -DO Supply Tech

High-speed Counter Adaptable

"This SLC 500 fixed controller will not work with a high speed counter. " -DO Supply Tech