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Allen-Bradley 1747-L551

âś“ In Stock

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Manufacturer: Allen Bradley - PLC
Product Type: PLC/Programmable Logic Controller
Part Number: 1747-L551
Series: SLC 500
UPC: 10662072745622

Description:

This Allen-Bradley SLC 500 5/04 Processor is a controller module for the SLC 500 modular hardware. It comes with 16KB of memory size and has communication interfaces such as Ethernet and RS232 communication port. It has a program scan time of 0.9ms per word and comes with LED light indicators. It comes with an operating temperature range of 0-60°C and has a storage temperature range of -40 to -120°C.



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

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Rockwell Disclaimer: The product is used surplus. Automation Stop 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 Automation Stop 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. Automation Stop 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. Automation Stop also makes no representations as to your right to install any such firmware on the product. Automation Stop 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.

The Allen-Bradley 1747-L551 processor is used for Allen-Bradley SLC 500 programmable controllers and supports addressing of 4096 I/O. This processor is supported by 60 different I/O modules including digital, analogue, and intelligent I/O. The 1747-L551 processor provides complex instructions set of 107 instructions, enhanced communications and faster scan times (0.9 milliseconds/K). Modular I/O systems that include the 1747-L551 processor can be configured with a maximum of three chassis (30 total slots) and from 4 I/O points to a maximum of 4096 discrete I/O points. This Allen-Bradley SLC 5/05 processor supports a maximum of 32 connections which can be used for either incoming or outgoing message allowing simultaneous communication with up to 64 other devices or applications. This processor provides a built-in 10/100Base-T Ethernet channel which operates at 10 Mbps or 100 Mbps. The 1747-L551 processor contains an embedded web server which permits to view the module information and diagnostic reports via Ethernet using a standard web browser. The Allen-Bradley 1747-L551 processor includes a configurable serial port for RS-232 compatible serial communication to send and receive ASCII characters (such as ASCII terminals, bar code readers, and printers) and to connect to devices that communicate either through DF1 protocol, such as modems, communication modules, programming workstations, and other Encompass partner devices or through DH-485 protocol. The Ethernet connector of this processor conforms to ISO/IEC 8802-3 STD 802.3 and utilizes 10/100Base-T media. This processor supports shielded and non-shielded twisted-pair 10/100Base-T cables with RJ45 connectors. The 1747-L551 processor supports a maximum cable length between the Ethernet port and a 10/100Base-T port on an Ethernet hub (without repeaters or fibre) of 100 meters (323 ft). The Allen-Bradley 1747-L551 processor provides real-time clock/calendar and a user-configurable memory for either data storage or program storage which has a size of 16 kilo words. The Allen-Bradley 1747-L551 processor is used for applications which require both high-speed data transfer between information systems and/or a large number of controllers and internet/intranet connection. The Allen-Bradley 1747-L551 processor supports an input voltage rating of 5 volts DC and draws a maximum current of 1 ampere with a maximum power consumption of 4 watts. This processor can operate at a temperature range of 0 degrees to 60 degrees Celsius (32 degrees to 140 degrees Fahrenheit).

Technical Specifications

Brand Allen-Bradley / Rockwell Automation
Series SLC 5/05 series processor
Part Number 1747-L551
Memory size (Words) 16K
Digital I/O 8192
Optional memory module Flash EEPROM
Programming instructions 107
Typical scan time 0.9 ms/K
Local chassis/slots 3/30
Program scan hold-up time after loss of power 20 ms…3 s
Clock/calendar accuracy ±54 seconds/month @ 25 °C (77 °F), ±81 seconds/month @ 60 °C (140°F)
Input voltage 5V DC
Maximum Current consumption 1 amperes
Region of Manufacture* United States
UNSPSC 32151705
Type Processor/Controller

*Region of Manufacture may vary

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If the item is found to be defective within 30 days of the invoice date, a full refund can be issued. If an item is found to be defective through normal use and wear after 30 days but within the 1 year period, the Automation Stop Warranty dictates the appropriate course of action. After the 30 day period, Automation Stop reserves the right to decide between refund, repair, or replacement with identical product. Because of the high volume of outgoing and incoming shipments on a day to day basis, we unfortunately cannot accept returns on items ordered mistakenly or part numbers ordered incorrectly. If a special exception is approved, a 20% restocking fee will be assessed. If you have any questions please contact us at sales@automationstop.com.

FAQ

Question: Does Automation Stop offer repairs on the 1747-L551?

Answer: Yes. We offer repairs for the 1747-L551 and it comes with our 1 Year Automation Stop Warranty.


Question: What type of warranty comes with the Allen Bradley - PLC and 1747-L551?

Answer: If you buy the 1747-L551 through Automationstop.com it comes with our 1 Year Warranty and no other warranties.


Question: Can I buy the 1747-L551 online?

Answer: Yes. Automation Stop sells the 1747-L551 online and you can check out for the quantity and condition listed available above.


Question: What is the manufacturer for the 1747-L551?

Answer: The 1747-L551 is made by Allen Bradley - PLC.


Question: What type of product is the 1747-L551?

Answer: The 1747-L551 is part of the SLC 500 series.


Question: What Brand does the Rockwell-Automation 1747-L551 have?

Answer: The Rockwell-Automation 1747-L551 has a Allen Bradley (AB) / Rockwell Automation Brand.


Question: What Clock/calendar accuracy does the 1747-L551 have?

Answer: The 1747-L551 has a Clock/calendar accuracy of ±54 seconds/month @ 25 °C (77 °F), ±81 seconds/month @ 60 °C (140°F).


Question: What Digital input/output does the 1747-L551 have?

Answer: The Digital input/output of the Allen Bradley 1747-L551 is 8192.


Question: What is the Input voltage of the Allen Bradley 1747-L551?

Answer: The Allen Bradley 1747-L551 has a Input voltage of 5 volts DC (direct current).


Question: What Local chassis/slots does the 1747-L551 have?

Answer: The 1747-L551 has a Local chassis/slots of 3/30.


Question: What is the Maximum Current consumption of the Rockwell-Automation 1747-L551?

Answer: The Maximum Current consumption of the 1747-L551 is 1 amperes.


Question: What is the random-access memory (RAM) size (Words) of the 1747-L551?

Answer: The 1747-L551 has a random-access memory (RAM) size (Words) of 16K.


Question: What Optional random-access memory (RAM) module does the Rockwell-Automation 1747-L551 have?

Answer: The Rockwell-Automation 1747-L551 has a Flash EEPROM Optional random-access memory (RAM) module.


Question: What is the part Number of the Rockwell-Automation 1747-L551?

Answer: The component Number of the Rockwell-Automation 1747-L551 is 1747-L551.


Question: What Program scan hold-up time after loss of power does the Allen Bradley 1747-L551 have?

Answer: The Program scan hold-up time after loss of power of the Allen Bradley 1747-L551 is 20 ms…3 s .


Question: What Programming instructions does the Allen Bradley Automation 1747-L551 have?

Answer: The Programming instructions of the Allen Bradley Automation 1747-L551 is 107.


Question: What Region of Manufacture* is included with the 1747-L551?

Answer: The 1747-L551 has a United States Region of Manufacture*.


Question: What is the Typical scan time of the Allen Bradley/Rockwell Automation 1747-L551?

Answer: The 1747-L551 has a Typical scan time of 0.9 ms/K.


Question: What UNSPSC does the 1747-L551 have?

Answer: The UNSPSC of the Allen Bradley Automation 1747-L551 is 32151705.


Series information for 1747-L551

For additional information about 1747-L551 check the data sheet or manual. Also check the manual PDF for all wiring diagrams, compatibility, troubleshooting, specifications, installation instructions, and accessories (such as batteries, terminal blocks, or cables) regarding 1747-L551.

Revision Part # Also Known As Availability
1747-L551/A 1747-L551 Ser A, Series A, Rev A Request a Quote
1747-L551/B 1747-L551 Ser B, Series B, Rev B Request a Quote
1747-L551/C 1747-L551 Ser C, Series C, Rev C Request a Quote

Common Misspellings:

  • 1747-L55I
  • 1747-L5S1
  • 1747-L5SI
  • 1747-LS51
  • 1747-LS5I
  • 1747-LSS1
  • 1747-LSSI
  • I747-L551
  • I747-L55I
  • I747-L5S1
  • I747-L5SI
  • I747-LS51
  • I747-LS5I
  • I747-LSS1
  • I747-LSSI

Automation Stop sells used surplus products. Automation Stop is not an authorized distributor, affiliate, or representative for the brands we carry. Products sold by Automation Stop come with Automation Stop’s 1-year warranty and do not come with the original manufacturer’s warranty. Designated trademarks, brand names and brands appearing herein are the property of their respective owners. This website is not sanctioned or approved by any manufacturer or tradename listed.

Rockwell Disclaimer: The product is used surplus. Automation Stop 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 Automation Stop 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. Automation Stop 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. Automation Stop also makes no representations as to your right to install any such firmware on the product. Automation Stop 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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