1747-L552 Allen-Bradley SLC Processor Module

1747-L552 Allen-Bradley SLC 5/05 Processor

Key Technical Specifications

• Brand: Allen-Bradley
• Model: 1747-L552 (SLC 5/05 Processor)
• User Memory: 32,000 words (28K program + 4K user data)
• Discrete I/O Capacity: 4096 inputs and 4096 outputs
• Analog I/O: 480 maximum local points
• Program Scan Time: 0.9 ms per K of logic
• I/O Scan Time: 0.225 milliseconds
• XIC Bit Execution: 0.37 µs
• Communication Ports: Embedded Ethernet (BOOTP enabled) and 9-pin RS-232
• SLC 5/05 Connections: Supports up to 48 simultaneous connections
• Number of Chassis: Up to 3 chassis with 30 total slots
• Programming Instructions: Supports 107 instructions
• Ambient Temperature Range: 0 to 60 °C (operating)
• Storage Temperature: -40 to 85 °C
• Relative Humidity: 5 to 95% non-condensing
• Operating Vibration: 0.015 inches peak-to-peak (5-57 Hz), 2.5G (57-2000 Hz)
• Operating Shock: 30G
• Power Requirements: 1 A at 5V DC, 0 A at 24V DC
• Hold-up Time after Power Loss: 20 ms to 3 seconds (depends on power supply)
• Backup Memory Option: 1747-M13 flash backup
• Replacement Battery: 1747-BA (lithium, ~2 years life)
• Capacitor Backup: Retains RAM for at least 30 minutes without battery
• Dimensions: 145 x 35 x 142 mm
• Enclosure Type: Open-type, chassis mount

Frequently Asked Questions (FAQ)

• Is the 1747-L552 new and original?
  Yes, we supply only new original 1747-L552 units directly from authorized stock.
• How much memory does the 1747-L552 provide?
  It provides 32 KB battery-backed RAM, which equals 32,000 user words.
• Can I use this processor with Remote I/O?
  Yes, the 1747-L552 supports Remote I/O topology for strategic module placement.
• How many chassis can I connect?
  You can connect up to 3 chassis with a maximum of 30 slots total.
• Do you have the 1747-L552 in stock?
  Yes, we have the 1747-L552 in stock and ready to ship.
• What is your shipping and return policy?
  We ship within 5 business days via DHL, FedEx, or UPS. You can return items within 30 days.
• Does the processor include a battery?
  No, the 1747-BA battery comes separately. We recommend installing it before use.
• What happens if I remove the battery?
  A built-in capacitor keeps the RAM alive for at least 30 minutes. Reconnect the battery within 30 minutes to avoid data loss.
• What is the maximum analog I/O count?
  The 1747-L552 supports up to 480 local analog I/O points.
• Can I program this processor over Ethernet?
  Yes, you can program and monitor the 1747-L552 using the embedded Ethernet port.

Contact Information Inquiries: sales@nex-auto.com , +86 153 9242 9628

Partner NexAuto Technology Limited: https://www.nex-auto.com/