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Allen-Bradley | 1785-L46B Controller Module

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About the Product

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

This robust industrial controller delivers secure and reliable automation for medium to large-scale applications. The Allen-Bradley 1785-L46B features protected memory and extensive communication capabilities.

Technical Specifications

  • Processor Type: PLC-5/46 with Protected Memory
  • Memory Capacity: 48K Words (Expandable to 100K)
  • I/O Capacity: 2048 points (any mix)
  • Maximum I/O: 2048 Input + 2048 Output
  • Communication Ports: 4 DH+/RIO + 1 RS-232/422/423
  • Scan Times: 0.5ms/KWord to 10ms @ 57.6kbps
  • Chassis Support: 61 total chassis (32 remote per link)
  • Power Requirements: 3.0A @ 5V DC, 17.3W dissipation
  • Operating Temperature: 0-60°C industrial range
  • Shock Resistance: 30G operational rating
  • Weight:1.36kg

Communication Features

  • DH+ Ports: 4 ports for network connectivity
  • Serial Port: RS-232/422/423 flexible interface
  • Data Rates: Up to 230.4kbps high-speed communication
  • Protocols: Multiple industrial protocols supported
  • Networking: Distributed control capability

Memory & Security

  • Base Memory: 48K Words standard
  • Expansion: Expandable to 100K Words maximum
  • Protection: Secure protected memory feature
  • Backup: Battery-backed memory option
  • Security: Program protection capabilities

Performance Features

  • Multiple addressing mode support
  • High-speed scan execution
  • Wide I/O module compatibility
  • Flexible chassis configuration
  • Reliable industrial operation

Installation Requirements

  • Mounting: Standard 1771 chassis compatible
  • Power Supply: Compatible 1771 power modules
  • Environment: Industrial operating conditions
  • Clearance: Adequate ventilation space required
  • Wiring: Proper grounding and shielding

Environmental Ratings

  • Temperature: 0-60°C operating range
  • Humidity: 5-95% non-condensing
  • Shock: 30G operational shock resistance
  • Vibration: Industrial vibration tolerance
  • Altitude: Up to 2000 meters operation

Industrial Applications

  • Industrial process control systems
  • Manufacturing automation lines
  • Material handling equipment
  • Batch processing operations
  • Machine control applications

Certifications & Compliance

  • UL Listed for safety
  • CSA Certified for Canada
  • CE Marked for Europe
  • C-TICK for Australia
  • Industrial standards compliance

Package Contents

  • PLC-5/46 Controller unit
  • Installation documentation
  • Technical specifications
  • Compliance certificates

Warranty & Support

  • 12-month manufacturer warranty
  • Technical support available
  • Installation guidance provided
  • Quality assurance guaranteed
  • Quick Quotes: Receive pricing and availability fast from our dedicated customer service team.
  • Delivery: Expedited, freight, and international shipping available worldwide.
  • Warranty: NexAuto offers a 12-month warranty on all parts purchased from us, in addition to any manufacturer coverage.
  • Returns: 30-day return policy for defective or mismatched parts, ensuring peace of mind.
  • Payment: Flexible options including major credit cards, PayPal, and bank transfers.
  • Custom Calibration: Provide your specifications, and we’ll handle the rest with precision.
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