PRODUCT INFORMATION
Product Overview
The Allen-Bradley 1764-LRP is a MicroLogix 1500 Processor designed for the MicroLogix platform. This processor unit provides control execution across industrial automation systems. The hardware includes 14 KB of integrated memory for user ladder logic and data file storage. Operating with high thermal efficiency, the unit dissipates 1.9 Watts of heat during regular operational cycles.
The module provides two built-in communication ports for external networking and hardware connectivity. An isolated RS-232C interface port protects connected equipment from electrical disturbances. Supported communication protocols include DF1, DH-485, Modbus, and ASCII. The processor accommodates half-duplex operation in slave mode across DF1 communication networks. Programming and module setup require Rockwell Software RSLogix 500 version 5.00.00 or higher.
TECHNICAL DATA
Technical Specifications
| Parameter | Specification |
|---|
| ASCII Communication | Supported |
|---|
| Communication Ports | 2 Ports |
|---|
| DF1 Communication | Supported |
|---|
| DF1 Half-Duplex Networks | Supported in slave mode |
|---|
| DH-485 Communication | Supported |
|---|
| Heat Dissipation | 1.9 Watts |
|---|
| Interface Port | Isolated RS-232C Interface Port |
|---|
| Memory Capacity | 14 KB |
|---|
| Modbus Communication | Supported |
|---|
| Product Line | MicroLogix 1500 |
|---|
| Slave Applications | Supported |
|---|
| UPC | 611320266627 |
|---|
| Weight | 0.56 lbs (0.26 kg) |
|---|
TECHNICAL INFORMATION
Features
- Provides 14 KB of internal memory for ladder logic and application data storage.
- Features dual independent communication ports to connect multiple external automation devices.
- Includes an isolated RS-232C interface port for protection against common electrical noise.
- Supports DF1, DH-485, Modbus, and ASCII industrial communication protocols.
- Accommodates DF1 half-duplex network communications in slave operational mode.
- Maintains an energy-efficient thermal dissipation rating of 1.9 Watts.
- Constructed within an IP20 rated protective housing structure.
TECHNICAL INFORMATION
Connections / Interfaces
- The processor provides two independent communication channels for system integration.
- Channel ports incorporate an isolated RS-232C interface configuration.
- Hardware isolation protects connected communication equipment from ground loops and electrical interference.
- Configurable protocol options include DF1, DH-485, Modbus, and ASCII data exchanges.
TECHNICAL INFORMATION
Configuration Guidelines
- System programming requires Rockwell Software RSLogix 500 version 5.00.00 or higher.
- Configure individual port baud rates, protocol drivers, and node addresses within software settings.
- Verify channel parameters match connected peripheral devices before switching the unit into run mode.
TECHNICAL RESOURCES
Documentation
PART VERIFICATION
Before You Order
Industrial automation parts can share similar model names, suffixes and revisions. Confirm the complete manufacturer Part Number before purchase.
01Check Part NumberMatch the complete ordering code on the existing unit.
02Confirm RevisionCheck suffix, hardware or firmware when applicable.
03Send a Label PhotoWe can review a clear label photo when identification is uncertain.
ORDERING PROCESS
From RFQ to Dispatch
1Submit Part Number2Verify Product Identity3Confirm Stock & Condition4Issue Quotation5Dispatch & Tracking
PRODUCT FAQ
Frequently Asked Questions
What software is required to configure the Allen-Bradley 1764-LRP processor?
The processor requires Rockwell Software RSLogix 500 version 5.00.00 or higher for programming and communication configuration.
Which communication protocols are supported by the 1764-LRP module?
The unit supports DF1, DH-485, Modbus, and ASCII. It operates in slave mode on DF1 half-duplex networks.
What is the market reference price for the 1764-LRP?
Observed market reference pricing is approximately $579.00 USD for used or refurbished units. This figure is an indicative market reference only and is not a final quotation. Final quotation depends on condition, availability, destination, and delivery requirements.
