Allen-Bradley 1764-MM1RTC/A Overview The Allen-Bradley 1764-MM1RTC/A is a memory module with integrated real-time clock (RTC) designed for use with MicroLogix 1500 controllers. This compact module adds 1K of memory for program backup and enables time/date-based control functions, enhancing the scheduling and logging capabilities of the controller. Ideal for applications where power-loss recovery and accurate event timing are essential. Key Features Memory Capacity: 1K Integrated RTC: Supports real-time functions (scheduling, timestamping) Compatibility: For MicroLogix 1500 controllers Backup Support: Retains program and data during power loss Installation: Plug-in module Series: A Clock Accuracy: ±1 minute per month typical Battery: Internal battery-backed RTC Technical Specifications Catalog Number: 1764-MM1RTC/A Memory Type: Non-volatile EEPROM RTC Type: Battery-backed quartz crystal Operating Voltage: Supplied via MicroLogix controller Operating Temp: 0°C to 55°C Storage Temp: -40°C to 85°C Mounting Position: Inside MicroLogix 1500 CPU unit Certifications: UL, CE, CSA, RoHS Applications Time-based machine control Event logging with timestamp Program backup and disaster recovery Commercial lighting automation Scheduled HVAC control Why Choose the 1764-MM1RTC/A Improves Scheduling: Add time-based logic to your controller Increases Reliability: Retains programs and timestamps through power loss Easy to Install: Simple plug-in module with no special tools Supports Compliance: Ideal for applications requiring audit trails Compact & Cost-Effective: Enhances controller functionality without extra hardware Order Now The Allen-Bradley 1764-MM1RTC/A memory module with RTC is available and ships worldwide.
