Allen-Bradley 1747-L542 SLC 5/04 Processor with 32K Memory

Allen-Bradley 1747-L542 SLC 5/04 Processor with 32K Memory

Price range: $744.00 through $3,396.36

The Allen-Bradley 1747-L542 is an SLC 5/04 processor with 32K words of memory, a Data Highway Plus (DH+) port, and an RS-232 serial port. It is built for the Allen-Bradley SLC 500 system. Key ratings: 32K Words Memory, DH+ and RS-232 Ports. TCI offers the 1747-L542 in New, Surplus and Used condition, ready to replace a failed unit or expand an existing system.

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$744.00
$1,316.88
$3,396.36
SKU: 1747-L542 Category: Brand:

Description

  • Part Number: 1747-L542
  • Manufacturer: Allen-Bradley
  • Type: SLC 5/04 Processor
  • Series: SLC 500 1747 Series
  • Application: Networked Machine & Process Control
  • Size // Rating: 32K Words Memory, DH+ and RS-232 Ports
  • Connection Type: DH+ Port / RS-232 DB9 Port / Chassis Backplane
  • Compatibility: Allen-Bradley SLC 500 System

TCI is not an authorized Allen-Bradley distributor.

Warranty Coverage

This product is backed by a TCI Supply 1 year Warranty.

Industrial Repair Services

Need your existing hardware restored? We offer professional diagnostic, refurbishment, and repair services for 1747-L542. Contact our team for a quote.

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Lifecycle & Availability Status

This component was officially designated as discontinued by the original manufacturer in March 2024. TCI Supply specializes in sourcing difficult-to-find surplus, active stock, and obsolete units to minimize plant downtime.

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Description

The Allen-Bradley 1747-L542 is an SLC 5/04 processor with 32K words of memory, a Data Highway Plus (DH+) port, and an RS-232 serial port. The controller runs the control program, reading inputs, executing logic and updating outputs for the machine or process. The SLC 500 is a modular, chassis-based Allen-Bradley controller platform used widely on machines and process lines. Processors and communication modules install in a 1746 chassis alongside the I/O. The 1747-L542 is typically used for networked machine & process control.

Key ratings for the 1747-L542: 32K Words Memory, DH+ and RS-232 Ports. It connects through DH+ port / RS-232 DB9 port / chassis backplane and is compatible with the Allen-Bradley SLC 500 system. Because it matches the original catalog number, it can be dropped into an existing SLC 500 installation as a direct replacement, or added to expand the system. TCI stocks the 1747-L542 in New, Surplus and Used condition, and each condition is priced separately. Select a condition above to see its price, or contact TCI for help confirming the right part for your application.

Frequently Asked Questions

What is the Allen-Bradley 1747-L542 used for?

The 1747-L542 is an SLC 5/04 processor with 32K words of memory, a Data Highway Plus (DH+) port, and an RS-232 serial port. It is typically used for networked machine & process control.

What systems is the 1747-L542 compatible with?

The 1747-L542 is designed for the Allen-Bradley SLC 500 system. It connects through DH+ port / RS-232 DB9 port / chassis backplane.

What are the key specifications of the 1747-L542?

Key ratings for the 1747-L542: 32K Words Memory, DH+ and RS-232 Ports. Always confirm the specifications against your existing hardware before installation.

What conditions is the 1747-L542 available in?

TCI offers the 1747-L542 in New, Surplus and Used condition. Each condition is priced separately; choose one from the Condition menu to see its price.

Is TCI an authorized Allen-Bradley distributor?

No. TCI is not an authorized Allen-Bradley distributor. TCI supplies the 1747-L542 as an independent source of new, surplus and used automation parts.

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