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Home Product 1762-MM1RTC RTC Memory Module for Allen-Bradley MicroLogix PLCs
MicroLogix 1200 Module

1762-MM1RTC RTC Memory Module for Allen-Bradley MicroLogix PLCs

1762-MM1RTC module
MicroLogix 1100 RTC
Allen-Bradley 1762-MM1RTC
1762-MM1RTC
Allen-Bradley 1762-MM1RTC module adds real-time clock functionality to MicroLogix 1100 PLC systems, enabling precise time-based event scheduling and data logging in industrial automation applications.
Categories:Automation
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Product Description

The Allen-Bradley 1762-MM1RTC module is a Real-Time Clock (RTC) expansion for the MicroLogix 1100 PLC, providing timekeeping functionality without onboard I/O channels. It connects directly to the MicroLogix 1100 via its base unit, leveraging existing RS-232/485 communication interfaces. Designed for industrial automation in manufacturing and process control, it operates at 24V DC within 0-60°C. The module features a non-rechargeable CR2032 lithium battery (220mAh) to maintain clock accuracy during power outages. While it lacks a screen or discrete I/O, its key advantage is seamless integration for timestamp logging. Drawbacks include dependency on the host controller and periodic battery replacement. This compact module ensures reliable time synchronization in time-sensitive applications.
Parameter Specification
Model Number 1762-MM1RTC Module
Compatible Controller MicroLogix 1100 Series
Function Real-Time Clock (RTC) Integration
Time Accuracy ±2 minutes per month at 25°C
Backup Power 3V Lithium Battery (CR2032)
Battery Life 10 years typical (no power applied)
Communication Interface Direct serial connection via controller slot
Data Retention Non-volatile clock/calendar storage
Supported Formats 24-hour clock, month-day-year calendar
Operating Temperature 0°C to 60°C (32°F to 140°F)
Certifications UL, CE, c-UL, ATEX Class I Div 2
question:Do you accept OEM orders?
answer:Yes, we accept OEM orders and offer customization services upon request.
question:How are damaged items handled during shipping?
answer:Damaged items are replaced promptly upon verification of proof and documentation.
question:Do products include a warranty?
answer:All products have a 1-year warranty against manufacturing defects.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
question:Do you accept OEM orders?
answer:Yes, we accept OEM orders and offer customization services upon request.
question:How are damaged items handled during shipping?
answer:Damaged items are replaced promptly upon verification of proof and documentation.
question:Do products include a warranty?
answer:All products have a 1-year warranty against manufacturing defects.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
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