1747-L551 Allen-Bradley SLC 5/05 Ethernet Processor | Original New

Allen-Bradley 1747-L551: SLC 5/05 Ethernet Programmable ControllerThe 1747-L551 from Allen-Bradley delivers advanced industrial control with integrated Ethernet connectivity. Rockwell Automation designed this high-performance processor for modern automation systems. This versatile controller handles complex applications with its robust communication capabilities and substantial processing power.Core Technical SpecificationsBrand & Model: Allen-Bradley 1747-L551Processor Type: SLC 5/05 Programmable Logic ControllerUser Memory: 16K words standard capacityI/O Capacity: 4096 discrete inputs & 4096 discrete outputsAnalog I/O: 480 points maximum capacityScan Performance: 0.225ms I/O scan, 0.9ms/K program scanCommunication Ports: 10/100Base-T Ethernet & RS-232Backplane Current: Specific draw at 5V/24V DC operationMemory Expansion: Supports 1747-M13 up to 64K backupPerformance & Environmental SpecificationsOperating Temperature: 0°C to 60°C (32°F to 140°F)Storage Temperature: -40°C to 85°C (-40°F to 185°F)Operating Shock: 30G rating (3 pulses, 11ms duration)Non-Operating Shock: 50G withstand capabilityVibration Resistance: 2.5G @ 5-2000Hz operationalHumidity Range: 5% to 95% non-condensingIsolation Rating: 1500V AC backplane to I/O isolationDielectric Withstand: 150V AC per UL 508 standardsInstallation & CompatibilityInstalls exclusively in slot 0 of SLC 500 chassisSupports Remote I/O implementation with scanner modulesFeatures built-in real-time clock and calendar functionsEnables online programming and runtime editing capabilitiesProvides comprehensive status LED indicators for diagnosticsFor communication modules, consider the 1747-C13For alternative processors, explore the 1747-L524Shipping & Package ContentsGenuine Allen-Bradley 1747-L551 controller moduleComprehensive installation and programming documentationSecure protective packaging materialsShipped via FedEx, UPS, or DHL express services12-month performance warranty coverageExpert Technical FAQsWhat Ethernet protocols does this controller support? It supports 10/100Base-T Ethernet with SNMP and BOOTP protocols for network communication.Can I expand the memory capacity beyond 16K words? Yes, with the 1747-M13 memory module, you can expand up to 64K words of backup memory.What communication features does the RS-232 port offer? The RS-232 port supports DF1 full duplex, half-duplex master, and radio modem configurations.How does this controller handle remote I/O applications? It supports Remote I/O technology with communication adapters and scanner modules for distributed systems.What indicates the need for battery replacement? The dedicated battery low LED illuminates when the 1747-BA backup battery requires replacement.© 2025 World of PLC Limited. All rights reserved. Original Source: https://www.oiltechcontrols.com/ Technical Support Contact: [email protected] Telephone: 86 158 8020 0923