Allen-Bradley 1771-HM Memory Module – ControlLogix, PLC Memory Expansion

Operating Temperature Range:-40 to +149 °F

Dimensions:4.5D in. x 11H in. x 14W in.

Enclosure Type:NEMA 4X, IP56

Input Voltage:220 VAC

Manufacturer:Leading Brand

Power Consumption:Nominal 8W

Remote Speed Setting Input:4–20 mA

Screen Size:5.5 inches

Standards Compliance:IEC 60721-3-3 classification 3C1 and 3C2

Storage Temperature:-67 to +221 °F

Weight:Less than 10lbs.

    The Allen-Bradley 1771-HM Memory Module is specifically engineered to support extensive data storage needs in industrial control systems. With a memory capacity of 2 MB, it provides ample space for storing user programs, data, and historical information, crucial for efficient operation and maintenance.

    Engineered for robust industrial environments, this module operates within an extreme temperature range of -40°C to 85°C, ensuring reliable performance even in harsh conditions. Its 24 VDC operating voltage ensures compatibility with a wide range of industrial power supplies.

    Compact and space-efficient, the 1771-HM fits seamlessly into the ControlLogix series architecture, integrating easily with other modules for a comprehensive control system setup. The ControlNet connection type facilitates fast and reliable data transfer, enhancing system responsiveness and connectivity.

    Designed for long-term reliability, the 1771-HM Memory Module boasts an impressive Mean Time Between Failures (MTBF) rating of over 100,000 hours, reducing downtime and maintenance costs. This makes it an ideal choice for mission-critical applications requiring high uptime and minimal failure risk.

    Compliance with industry standards and protocols ensures seamless integration with existing systems and future upgrades. Whether used in manufacturing, process control, or automation projects, the 1771-HM Memory Module from Allen-Bradley offers a cost-effective solution for enhancing system capabilities and efficiency.