Allen-Bradley 1738-APB

Overview

The Allen-Bradley 1738-APB ArmorPoint PROFIBUS DP Communication Adapter is engineered for seamless integration of distributed I/O modules into your PROFIBUS DP network. Designed for the demands of industrial environments, this robust adapter features reliable M12 quick-disconnect connectors and an IP67-rated sealed housing, allowing for direct machine mounting without the need for additional enclosures. Experience superior connectivity and robust performance in even the most challenging conditions with the 1738-APB, ensuring your automation systems operate with maximum efficiency and uptime.

Key Features

• High-Speed PROFIBUS DP Communication: Supports fast data exchange with baud rates up to 12 Mbps, optimizing network performance.
• Rugged M12 Quick-Disconnects: Provides secure, reliable connections for PROFIBUS In and Out, minimizing downtime due to connection issues.
• IP67-Rated Industrial Design: Offers exceptional protection against dust and water ingress, enabling direct machine mounting in harsh environments without extra enclosures.
• Expansive I/O Capacity: Accommodates up to 63 ArmorPoint I/O modules, providing extensive flexibility for complex configurations.
• Integrated Power Supply: Operates efficiently on a 24V DC input, consuming minimal power (max 8.1W at 28.8V DC).
• Comprehensive Diagnostic Indicators: Features LED indicators for Adapter, PROFIBUS, PointBus, System Power, and Adapter Power status, facilitating quick troubleshooting.
• Wide Environmental Operating Range: Functions reliably from -20°C to +60°C (-4°F to +140°F), ensuring performance in extreme temperatures.

Technical Specifications

• Model: 1738-APB
• Communication Protocol: PROFIBUS DP
• Connectors: Two M12 quick-disconnects for PROFIBUS In and Out; One mini-style for auxiliary power
• Power Requirements:
  • Input Voltage: 24V DC (10–28.8V DC range)
  • Inrush Current: 6A max for 10ms
  • Field Side Power: 400mA @ 24V DC
• Backplane Current: 1.0A (expandable with 1738-EP24DC modules)
• Power Consumption: 8.1W max at 28.8V DC
• Environmental Ratings:
  • Operating Temperature: -20°C to +60°C (-4°F to +140°F)
  • Storage Temperature: -40°C to +85°C (-40°F to +185°F)
  • Relative Humidity: 5% to 95% non-condensing
  • Shock: 30g operating, 50g non-operating
  • Vibration: 5g @ 10–500Hz
• Dimensions (H x W x D): 4.41 in (112 mm) x 2.83 in (72 mm) x 2.56 in (65 mm)
• Certifications: UL Listed, CE Marked, C-Tick, PROFIBUS International conformance tested

Applications

• Distributed I/O Systems: Essential for establishing robust and efficient communication between controllers and remote I/O modules in complex industrial automation setups.
• Harsh Industrial Environments: Ideally suited for applications demanding rugged, dust-tight, and water-resistant components that can withstand extreme operational conditions.
• PROFIBUS DP Network Implementations: A critical component for any system utilizing PROFIBUS DP protocols, ensuring reliable data transfer and control.
• Machine Integration and Automation: Perfect for directly mounting onto machinery, simplifying wiring and reducing the need for protective enclosures, optimizing space and installation time.
• Manufacturing and Process Control: Enhances the reliability and responsiveness of control systems in manufacturing plants, chemical processing facilities, and other industrial settings.

Why Choose This Model?

• Unrivaled Durability: The IP67-rated housing ensures long-term reliability and performance in the most demanding industrial environments, reducing maintenance and replacement costs.
• Seamless Connectivity: M12 quick-disconnect connectors provide fast, secure, and reliable network connections, minimizing installation time and maximizing operational uptime.
• Optimized Performance: With support for PROFIBUS DP at up to 12 Mbps, the 1738-APB ensures high-speed data communication, critical for responsive automation systems.
• Scalable Solutions: High I/O capacity allows for connectivity with up to 63 ArmorPoint I/O modules, providing flexibility to expand your system as needs evolve.
• Trusted Brand Quality: As an Allen-Bradley product, the 1738-APB is built to the highest standards of quality and reliability, backed by extensive industry expertise and certifications.
• Simplified Troubleshooting: Built-in LED diagnostic indicators offer immediate status feedback, enabling quick identification and resolution of potential issues, thereby minimizing downtime.

Order Now

Elevate your industrial automation system with the Allen-Bradley 1738-APB ArmorPoint PROFIBUS DP Communication Adapter. This high-performance, robust, and reliable solution is available and ships worldwide. Enhance your order by asking about compatible ArmorPoint I/O modules, power extension modules (1738-EP24DC), or a range of PROFIBUS DP accessories to complete your setup.

For more options, return to our ArmorPOINT I/O Modules main category to explore all models and specifications within this comprehensive product family. Discover the complete range of industrial automation solutions by visiting our Allen-Bradley Industrial Automation Products master category, featuring controllers, drives, motors, HMIs, and essential accessories.