• Allen-Bradley 1747-L553
  • Allen-Bradley 1747-L553
  • Allen-Bradley 1747-L553
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Allen-Bradley 1747-L553 SLC 5/05 64K Processor Module

Allen-Bradley 1747-L553 SLC 5/05 64K Processor Module

The Allen-Bradley 1747-L553 is a high-performance processor module from the SLC 5/05 series, designed for demanding industrial automation applications. This controller features 64K words of user memory and provides integrated...

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SKU: 1747-L553
Vendor: Allen-Bradley
Category: PLC Processor Module
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  • Genuine Guarantee: We supply only 100% original, brand-new, and factory-sealed industrial automation parts.
  • Full Coverage: Every component is backed by a 12-month comprehensive warranty from the date of purchase.
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The Allen-Bradley 1747-L553 is a high-performance processor module from the SLC 5/05 series, designed for demanding industrial automation applications. This controller features 64K words of user memory and provides integrated Ethernet and RS-232 communication ports, enabling efficient connectivity and data exchange in mid- to large-scale control systems.

Features

  • Integrated 10/100 Mbps Ethernet port for high-speed networking and BOOTP support.
  • RS-232 communication channel supporting DF1 Full-duplex, Half-duplex master/slave, Radio Modem, DH-485, and ASCII protocols.
  • 64K words of user memory for complex program and data storage.
  • Typical scan time of 0.9 ms/K and fast bit execution of 0.37 microseconds.
  • Supports up to 8192 digital I/O points and 480 analog I/O points.
  • Built-in real-time clock and calendar for time-stamping and scheduling.

Applications

  • Industrial automation and process control systems.
  • Packaging and material handling machinery.
  • Iron, steel, and aluminum smelting/processing facilities.
  • Complex manufacturing and assembly line control.

Technical Specifications

Model 1747-L553
Series SLC 500 (SLC 5/05)
User Memory 64K words
Communication Ports Ethernet, RS-232 (Channel 0)
Max Digital I/O 8192
Max Analog I/O 480
Operating Temperature 0 degC to 60 degC
Storage Temperature -40 degC to 85 degC
Relative Humidity 5% to 95% (non-condensing)

Installation Guidelines

  • Power Off: Always disconnect power from the chassis before installing or removing the processor module to prevent electrical shock or damage.
  • ESD Protection: Use a grounded wrist strap or similar ESD protection when handling the module to prevent damage to sensitive electronic components.
  • Mounting: Ensure the module is fully seated in the designated slot of the SLC 500 chassis and secured with the chassis retaining screws.
  • Wiring: Use shielded cables for communication connections to minimize EMI interference. Ensure proper routing away from high-voltage power lines.
  • Environment: Install in a clean, dry, and vibration-free enclosure rated for the intended industrial environment.

FAQ

What is the 1747-L553?

It is a high-performance, single-slot processor from the SLC 5/05 series, designed for mid- to large-scale applications requiring Ethernet and RS-232 communication.

What are the key differences from 5/03 or 5/04?

The key difference is the native Ethernet port for faster networking, along with 64K of memory.

Can I swap modules while power is on?

No. Never install, remove, or wire any module while power is applied to avoid electrical hazards and potential damage to the backplane.