Brand:Allen Bradley PLC Item No.:Allen Bradley 1785-LT2 Product Origin: USA Product Dimensions:280 × 50 × 160 mm Product Weight:1.38 kg Payment:T/T, Western Union, Credit Card Goods_stock:15 Shipping Port:Xiamen, China Lead Time:1-3 Days Condition:Brand New And Original Warranty:1 Year Certificate:COO
The Allen Bradley 1785-LT2 PLC-5 Processor Module is designed to deliver dependable industrial control performance for automation systems that require stability, communication flexibility, and long-term operational efficiency. As part of the well-established PLC-5 controller family, this processor continues to be trusted in critical manufacturing and process industries worldwide.
Engineered for demanding industrial environments, the 1785-LT2 provides robust processing capability and seamless integration with distributed I/O architectures. Its proven reliability and compatibility with existing PLC-5 infrastructure make it an ideal choice for system expansion, equipment replacement, and legacy automation maintenance projects.
Technical Configuration Details
Specification Category
Information
Manufacturer
Allen Bradley
Model Number
1785-LT2
Product Family
PLC-5
Module Type
PLC Processor Module
Processor Platform
PLC-5 Controller
Communication Interfaces
DH+, Remote I/O, Serial
Supported Protocols
DF1, DH+, Remote I/O
Memory Type
Battery-Backed SRAM
Mounting Configuration
Chassis Mounted
Programming Environment
RSLogix 5
Power Dissipation
Approx. 12 W
Backplane Current Requirement
Approx. 2.3 A
Expansion Compatibility
EEPROM Memory Modules
Industrial Application Level
Heavy-Duty Automation
System Integration
Distributed Control Systems
Mechanical Specifications
Physical Attribute
Value
Overall Dimensions (L × W × H)
Approx. 280 × 50 × 160 mm
Product Weight
Approx. 1.38 kg
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The 1785-LT2 processor is commonly integrated with various Allen Bradley communication, memory, and I/O modules to support scalable industrial automation solutions.
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Typical Industrial Applications
The Allen Bradley 1785-LT2 processor is widely utilized in industries requiring dependable automation control and stable communication performance.
Common applications include:
Automotive production systems
Water treatment facilities
Material handling and conveyor automation
Oil and gas processing plants
Mining control systems
Packaging machinery
Utility management systems
Food and beverage manufacturing
Chemical processing operations
Industrial retrofit and modernization projects
Its compatibility with distributed control systems allows efficient operation across complex industrial production environments.
Product Advantages
Proven Industrial Reliability
The 1785-LT2 is built to operate continuously in demanding industrial conditions, helping minimize downtime and maintain production stability.
Flexible Communication Integration
Support for DH+, DF1, and Remote I/O communication protocols enables smooth integration with existing PLC-5 automation networks.
Excellent Legacy System Support
The module is ideal for facilities maintaining PLC-5 infrastructures while extending equipment lifespan and reducing upgrade costs.
Strong System Scalability
The processor supports integration with multiple expansion and distributed I/O modules, making it suitable for growing automation systems.
Secure Data Retention
Battery-backed SRAM helps preserve user programs and operational parameters during unexpected power interruptions.
Technical FAQs
1. What is the Allen Bradley 1785-LT2 used for?
The 1785-LT2 is a PLC-5 processor module used in industrial automation and process control systems.
2. Which communication protocols are supported?
The processor supports DH+, DF1 serial communication, and Remote I/O protocols.
3. Is the module compatible with PLC-5 systems?
Yes. The 1785-LT2 is specifically designed for Allen Bradley PLC-5 automation platforms.
4. What software is required for programming?
RSLogix 5 software is commonly used for configuration and programming.
5. Can the processor operate with distributed I/O systems?
Yes. The module supports distributed Remote I/O architectures for large automation systems.
6. Does the module retain memory after power loss?
Yes. Battery-backed SRAM helps preserve application data and control programs.
7. What industries commonly use this processor?
Industries including manufacturing, mining, utilities, oil & gas, and water treatment frequently utilize PLC-5 processors.
8. Is the 1785-LT2 suitable for modernization projects?
Yes. It is widely used in legacy system upgrades and plant expansion applications.
9. Can additional memory modules be installed?
Yes. The processor supports EEPROM memory expansion modules for increased storage capability.
10. Why do industrial facilities continue using PLC-5 processors?
Their proven reliability, durable design, and compatibility with long-running industrial infrastructures make them highly dependable for mission-critical automation operations.
