1764-RTC Allen-Bradley Real-Time Clock Module
$123.00
$320.00
Description
Allen-Bradley 1764-RTC MicroLogix 1500 Real-Time Clock Module
The Allen-Bradley 1764-RTC, also cataloged as the 1764 MicroLogix 1500 Real-Time Clock Module, operates as a dedicated hardware component for time reference execution and scheduled operation control within MicroLogix 1500 PLC platforms.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 1764-RTC |
| Brand | Allen-Bradley |
| Origin | United States |
| Weight | 0.99 lbs |
| Operating Temp | 0 to 55 deg C |
| Power Consumption | Not specified in available data |
| Product Type | PLC Real-Time Clock Modules |
| Product Family | MicroLogix 1500 |
| Function | Real-Time Clock Module |
| RTC Battery | Built-in, non-replaceable |
| RTC Battery Life | 5 years minimum at 0 to 40 deg C |
| RTC Battery Storage Life | 5 years minimum at -40 to 25 deg C; 3 years minimum at 26 to 60 deg C |
| RTC Accuracy | +34 to -70 seconds/month at 0 deg C; +36 to -68 seconds/month at 25 deg C; +29 to -75 seconds/month at 40 deg C; -133 to -237 seconds/month at 55 deg C |
| Battery Low Status File | RTC:0/BL |
| Enclosure Type | IP20 |
| Removal and Insertion Under Power | Supported |
| Output Source | Relay Port and DC FET |
Firmware Flash Compatibility and Controller Time Management
The Allen-Bradley 1764-RTC module provides real-time clock functionality for MicroLogix 1500 controller systems. The module supplies time and date reference data for controller applications requiring scheduled execution, event tracking, and time-based processing.
Within the MicroLogix 1500 architecture, the RTC module operates through the controller interface and supports firmware flash compatibility according to the installed processor configuration. The built-in battery maintains clock operation during power interruptions, with battery status monitoring available through the RTC:0/BL status file.
The module supports removal and insertion under power, allowing maintenance procedures within compatible MicroLogix 1500 configurations.
Frequently Asked Questions
Q: Is the battery in the 1764-RTC replaceable?
A: No. The RTC module uses a built-in non-replaceable battery.
Q: What is the supported clock accuracy of the 1764-RTC module?
A: The RTC accuracy varies by operating temperature, ranging from +34 to -70 seconds/month at 0 deg C to -133 to -237 seconds/month at 55 deg C.
Q: Can the 1764-RTC be removed while the system is powered?
A: The specifications indicate that removal and insertion under power are supported.
Field Installation Guidelines
Install the 1764-RTC module into the designated MicroLogix 1500 accessory module interface with correct mechanical alignment. Verify that the module connector is fully seated before controller operation.
Maintain temperature conditions within the specified operating range to preserve RTC timing performance and battery service life. Avoid prolonged exposure to elevated storage temperatures when the controller system is not operating.
Use proper static discharge control procedures during installation and removal. Keep the module away from high-voltage wiring and maintain standard industrial cabinet grounding practices.
Features
Minimum Order Quantity (MOQ)
We welcome bulk orders and have a minimum order quantity of just one unit.
Certificates and Documentation
Upon request, we can provide all necessary documentation, including Certificates of Origin/Conformance and other required export documents.
Delivery Time
For items in stock, we aim to deliver within 1-3 days after payment confirmation. Items with specified lead times will be delivered according to the quoted schedule.
Payment Methods
We accept 100% T/T (Telegraphic Transfer) payment before shipping. For items with lead times, a 30% deposit is required upfront, with the remaining 70% due before shipment. For RMB transfers, please contact us if you have an agent in China.
Warranty
We offer a standard one-year warranty on all new and original items. If you require an extended warranty, please contact us for additional cost details.
Refund and Return Policy
Your satisfaction is important to us. If you need to return an item, it must be done within 30 days of the order date. The product must be unused, unopened, and in its original packaging with all accessories included. Refunds are processed within 5-7 business days after we receive the returned item. Please note that shipping and related charges are non-refundable.
Featured
Complementary products
Express Delivery
Fast shipping for your urgent needs.
Large Inventory
Extensive stock ensures quick availability.
Premium Quality
Genuine, high-grade PLC & DCS components.
24/7 Customer Support
Reliable service for clients worldwide.