Rockwell Automation 1785-L46B Processor – Industrial PLC-5

Allen-Bradley 1785-L46B PLC-5/46 Programmable Controller 

Experience reliable industrial control with the 1785-L46B from Allen-Bradley. This robust programmable controller delivers exceptional performance for automation systems. It features protected memory and versatile communication options.

📊 Technical Specifications

• Brand: Allen-Bradley / Rockwell Automation
• Model: 1785-L46B
• Series: PLC-5
• Memory Capacity: 48K Words (Battery-Backed)
• Max I/O Capacity: 2048 Inputs & Outputs
• Backplane Current: 3.0A @ 5V DC
• Communication Ports: 4 DH+/Remote I/O ports, 1 Serial port
• Max I/O Chassis: 61 Total (60 Remote I/O)
• Operating Temperature: 0°C to 60°C (32°F to 140°F)
• Power Dissipation: 17.3 Watts
• Certifications: UL, CE, CSA, C-TICK

📦 Package Contents

• 1 x 1785-L46B Programmable Controller
• Installation Documentation

⚙️ Setup & Compatibility

• Compatible with 1771 I/O chassis systems
• Works with 1771, 1794, 1746, and 1791 I/O modules
• Supports multiple programming languages
• LED status indicators for easy monitoring

🚚 Shipping & Warranty

• Fast worldwide shipping via FedEx, UPS, DHL
• 12-month warranty included

❓ Frequently Asked Questions

• 💡 What is the memory capacity of this controller?
  It features 48K words of battery-backed SRAM memory.
• 💡 How many I/O points can it handle?
  It supports up to 2048 I/O points in any combination.
• 💡 What communication protocols are supported?
  It supports DH+, Remote I/O, and RS-232/422/423 protocols.
• 💡 Does it have memory protection?
  Yes, it features integrated protected memory security.
• 💡 What is the operating temperature range?
  It operates from 0°C to 60°C (32°F to 140°F).

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