1747-L552 serC

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Overview of Allen-Bradley 1747-L552 SLC 5/05 Processor Module

The Allen-Bradley 1747-L552 is a high-performance SLC 5/05 processor module designed for industrial automation applications. It features 32 KB of battery-backed RAM user memory and supports up to 4096 discrete inputs and 4096 discrete outputs, along with 480 analog I/O points. This module includes Ethernet and RS-232 communication ports, enabling high-speed peer-to-peer and enterprise network communication.

Key Features of 1747-L552

  • 32 KB user memory (28K for program/data and 4K for user data).
  • Supports up to 4096 local discrete inputs and outputs and 480 analog I/O points.
  • Communication ports include built-in Ethernet (10Base-T, 10 Mbps) and RS-232.
  • Supports up to 3 chassis with 30 slots each for system expansion.
  • Fast scan times: Typical program scan 0.9 ms per K and I/O scan 0.225 ms.
  • Program scan hold-up time after power loss: 20 ms to 3 s, depending on power supply.
  • Operating temperature range: 0 to 60 °C (32 to 140 °F).
  • Shock and vibration resistant: 30 G shock and vibration displacement 0.015 in peak to peak (5–57 Hz).
  • Battery-backed RAM with flash memory for program and data retention.
  • Compatible with SLC 500 family chassis and I/O modules.

Technical Specifications

Specification Details
User Memory 32,000 words total (28K program/data, 4K user data)
Discrete I/O Capacity 4096 Inputs, 4096 Outputs max
Analog I/O Capacity 480 points max
Communication Built-in Ethernet (10Base-T), RS-232
Program Scan Time 0.9 ms per K words
I/O Scan Time 0.225 ms typical
Chassis Support Up to 3 chassis, 30 slots each
Power Consumption 1 A at 5 V DC, 0 mA at 24 V DC
Hold-up Time 20 ms to 3 s (depending on power supply loading)
Operating Temperature 0 to 60 °C (32 to 140 °F)
Shock 30 G operating shock
Vibration 2.5 G acceleration (57-2000 Hz), 0.015 in peak-to-peak (5-57 Hz)
Weight Approximately 0.32 kg (0.71 lb)

Applications / Use Cases

The 1747-L552 processor is suited for controlling large, complex automation systems where integrated Ethernet communication and high-speed processing are needed. Typical applications include manufacturing process control, material handling, and machine automation requiring scalable I/O and reliable performance.

1747-L552 serC

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Does it come with a warranty?

Yes, All products are offered wth 1-Year warranty.

What is the condition of the product?

All products sold are New & Unused.

How fast is shipping?

All products are delivered within 2-8 business days depending on our stock location.

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