Allen-Bradley AB 1764-RTC | MicroLogix 1500 Real-Time Clock Module

Product Overview

The AB 1764-RTC from Allen-Bradley is a high-precision real-time clock module specifically designed for MicroLogix 1500 controllers. It ensures accurate timekeeping across industrial automation applications, from data logging to process scheduling.

Built with robust industrial-grade materials, the AB 1764-RTC withstands extreme environments while maintaining reliable performance. It operates efficiently across a wide temperature range (-40°C to 85°C) and handles humidity levels from 5% to 95% non-condensing, making it suitable for diverse manufacturing settings.

This module features a Modbus RTU communication interface, allowing seamless integration with controllers and networked devices. Its low power consumption and reliable design reduce maintenance costs while enhancing system uptime.

The AB 1764-RTC maintains a time accuracy of ±1 second per month, ensuring consistent synchronization for critical industrial processes. Its compact design facilitates easy installation within MicroLogix 1500 controllers without compromising controller space or functionality.

Technical Specifications

Key Features

• Precise Timekeeping: ±1 second per month ensures reliable synchronization.

• Wide Operating Range: Operates under extreme temperatures and humidity levels.

• Modbus RTU Compatible: Facilitates seamless network integration.

• Compact Design: Fits directly into MicroLogix 1500 controllers without modification.

• Low Power Consumption: Supports efficient energy use in industrial systems.

Applications

• Industrial automation and process control

• Data logging and timestamping operations

• Synchronization of manufacturing schedules

• Integration with MicroLogix 1500 PLC systems

FAQ

Q1: Is the AB 1764-RTC module in stock?
Yes, we offer new, original Allen-Bradley AB 1764-RTC modules ready for shipping within 3–14 days.

Q2: What is the communication interface for this module?
The AB 1764-RTC uses Modbus RTU for reliable communication with controllers.

Q3: What is the time accuracy of this RTC module?
It maintains ±1 second per month, suitable for critical industrial timing.

Q4: What is the operating temperature range?
The module operates from -40°C to 85°C, handling extreme industrial conditions.

Q5: Can it handle high humidity environments?
Yes, it supports 5% to 95% non-condensing humidity, ensuring stable performance.