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

Availability: 4 left in stock

The Allen-Bradley 1747-L553 is a high-performance processor module from the SLC 5/05 series, designed for demanding industrial automation applications. This...

SKU: 1747-L553

Manufacturer: Allen-Bradley
Product No.: 1747-L553
Product Type: PLC Processor Module
Product Origin: USA
Payment:T/T, Western Union
Weight: 450g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

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.

What's clients say about us

Excellent Emergency Support!

Our production line was down due to a faulty Bently Nevada monitor. We found it in stock here and they shipped it via DHL immediately. Back in operation within 48 hours—truly a lifesaver for our plant.

Mark Thompson

Maintenance Manager, USA

Reliable Source for New Spares

Finding brand new, original modules is critical for our safety. This team delivers factory-fresh components with full certification. Their commitment to only selling new products makes them our most trusted partner.

Robert Hoffmann

Engineering Lead, Germany

Top-tier Service and Quality

We have sourced Honeywell and Schneider parts here for two years. Every shipment arrives well-packaged with original factory seals intact. Clear communication and the best lead times in the industry.