Product Introduction
The Allen Bradley 1785-L20B PLC-5/20 Processor is a mid-range programmable logic controller processor designed for industrial automation systems requiring reliable processing power and communication capability. Manufactured by Rockwell Automation and part sur the Allen-Bradley PLC-5 controller family, the processor provides dependable control performance for manufacturing and process industries.
The 1785-L20B processor surfers 16K Word SRAM memory for ladder logic programs and operational data. It supports up to 512 inputs and 512 outputs, making it suitable for medium-scale automation systems. With built-in Data Highway Plus (DH+) communication and support for DH+ / Remote I/O networks, the processor enables efficient communication between controllers, distributed I/O modules, and supervisory systems.
Product Specifications
| Parameter | Specification |
|---|---|
| Product Type | PLC Processor Module |
| Fabricant | Rockwell Automation |
| Marque | Allen-Bradley |
| Series | PLC-5 |
| Processor Modèle | PLC-5/20 |
| Program Memory | 16K Word SRAM |
| Maximum Inputs | 512 |
| Maximum Outputs | 512 |
| Communication Ports | 1 Data Highway Plus (DH+) |
| Network Support | 1 DH+ / Remote I/O |
| Controller Architecture | Modular PLC-5 Rack System |
| Programming Method | Ladder Logic |
| Installation Type | Rack Mounted |
| Dimensions | 165 × 51 × 89 mm |
| Poids | 1.45 kg |
Applications
• Manufacturing automation systems, controlling machinery, sensors, and actuators across production lines.
• Process control environments, managing industrial processes that require stable controller performance.
• Material handling systems, coordinating conveyors, robotic equipment, and automated storage systems.
• Distributed control networks, connecting remote I/O modules through DH+ and Remote I/O communication.
• Industrial monitoring systems, collecting operational data for supervisory control platforms.
• Legacy PLC-5 infrastructure, maintaining and expanding existing PLC-5 automation installations.
Advantages
• 16K Word SRAM memory capacity, allowing more complex control programs and logic operations.
• Support for 512 inputs and 512 outputs, enabling control sur medium-sized automation systems.
• Integrated Data Highway Plus communication, providing reliable industrial network connectivity.
• Remote I/O compatibility, supporting distributed I/O architectures across large industrial plants.
• Modular PLC-5 architecture, allowing flexible system expansion with additional I/O and communication modules.
• Industrial-grade reliability, designed for continuous operation in demanding automation environments.
Informations sur l'entreprise
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Add: Alishan Building, 2 Lvling Rd, District Siming, Xiamen, Fujian, Chine, 361006
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