836-C62E Allen‑Bradley Central Control Module

Description

836-C62E Allen‑Bradley Central Control Module

Product Dimensions：

Product Detailed Description

The Allen-Bradley Central Control Module refers to the ControlLogix® 5580 series controllers (e.g., catalog numbers 1756-L81, 1756-L82, 1756-L83, 1756-L84, and safety variants like 1756-L81ES), which serve as the core processing unit in Rockwell Automation’s Logix 5000™ family of programmable logic controllers (PLCs). These controllers are designed for high-performance industrial automation, integrating sequential, process, motion, and drive control in a single chassis-based system. Built on decades of innovation, they feature a preemptive multitasking operating system compliant with IEC 61131-3 standards, supporting advanced security, expanded memory, and faster scan times. Key elements include a CPU with DDR (Double Data Rate) backplane communication, nonvolatile energy storage modules (ESMs) for program retention, and support for SD cards for project storage and firmware updates. They enable seamless integration with EtherNet/IP™, ControlNet™, DeviceNet™, and other networks, making them ideal for scalable, smart machine applications. The controllers include a status display, LED indicators (e.g., OK, RUN, FORCE, SD), and USB ports for local programming.

Product Parameters

Product Advantages

• High Performance and Scalability: Faster scan times and up to 1000 connections enable handling of complex, large-scale systems; DDR backplane supports rapid data exchange, reducing latency in motion and I/O applications.
• Enhanced Security: Integrated safety (SIL 2/3 with GuardLogix), secure boot, and ESM options (e.g., 1756-ESMNRM) block unauthorized access via USB/SD; Complements FactoryTalk® Security for robust protection.
• Flexibility and Integration: Supports multiple programming languages (ladder logic, structured text, function block, SFC) and networks for easy adaptation to diverse architectures; Produce/consume tags allow efficient data sharing without messaging overhead.
• Reliability and Maintenance: Hot-swappable installation, automatic firmware updates via SD card, and ESM-based nonvolatile retention minimize downtime; Electronic keying prevents mismatches, and diagnostics via GSV/SSV instructions aid troubleshooting.
• Cost Efficiency: Modular design reduces inventory needs; Energy-efficient features and preemptive multitasking optimize CPU usage for multitasking environments.
• Durability: Extreme-temperature (XT) and Armor-sealed variants withstand harsh conditions (IP67, -25…70 °C), extending lifespan in demanding industrial settings.

Precautions and Attention Matters

• Safety and Hazardous Locations: Certified for Class I Division 2/Zone 2; Do not insert/remove modules, SD cards, or ESMs in hazardous areas without power removal to avoid ignition risks. Use only in IP54+ enclosures; Substitution of components may impair explosion-proof suitability.
• Electrostatic Discharge (ESD): Handle with grounding wrist strap; Touch grounded objects before contact; Use static-safe workstations and avoid touching connectors/pins.
• Installation and Power: Align properly in chassis slots to prevent damage; Allow full ESM charging (up to 2 minutes, “CHRG” on display) before power-off to avoid program loss (major fault code 40). USB cables ≤3 m, no hubs; Not for hazardous locations.
• Firmware and Updates: Upgrade only in REM PROG/PROG mode with no faults; Interruptions revert to boot firmware—do not interrupt. Use only Rockwell SD cards to prevent corruption.
• Operation Modes: In RUN mode, physical key prevents edits/downloads; Avoid PROG/TEST for emergency stops as outputs may de-energize unexpectedly, causing hazards. Monitor BAT/ESM indicators; Replace ESM if faulty to maintain retention.
• Connections and Programming: Do not exceed limits (e.g., 1000 connections) to avoid faults; Schedule unscheduled programs; Forces (yellow FORCE LED) can alter behavior—verify before enabling. Trained personnel only for setup/maintenance; Follow local codes.
• General: Not UV/sunlight resistant; Deplete ESM energy (wait 20 minutes post-power-off for ≤40 μJ) before transport if required; Recycle lithium components separately if applicable.

Product Applications

• Manufacturing and Assembly Lines: Central control for sequential and motion tasks, such as robotic coordination (up to 256 axes via CIP Motion) and conveyor systems using EtherNet/IP for real-time I/O.
• Process Industries: Integration with HART/Foundation Fieldbus for instrumentation in oil/gas, chemicals, and water treatment; PhaseManager for state-based batch processing (S88/PackML compliant).
• Packaging and Material Handling: High-speed drive control with PowerFlex® integration; Distributed I/O via DeviceNet for sensors/actuators in warehousing.
• Energy and Utilities: Redundant setups for fault-tolerant control in power generation; SIL 2/3 safety for emergency shutdowns in hazardous environments.
• Machine Building: Standalone or multi-controller chassis for OEM equipment; Serial DF1/ASCII for legacy device integration like barcode readers or scales.
• Harsh Environments: XT/Armor variants for mining, automotive, or food/beverage applications requiring IP67 sealing and wide temperature tolerance.

Shipping Port: Xiamen, China

Payment: Bank of Chicago, Bank of Singapore

Express cooperation: fedex, DHL, UPS and your express account

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