Allen Bradley Remote I/O Adapter Module 1771-ASB /C

Allen-Bradley Remote I/O Adapter Module 1771-ASB/C

The Allen-Bradley 1771-ASB/C Remote I/O Adapter Module is a key component in industrial automation, facilitating seamless communication between remote I/O modules and programmable controllers within the PLC-5 series. This module enhances system flexibility and scalability by enabling efficient data transmission over extended distances.

Key Features

• Data Transmission Speeds: Supports configurable baud rates of 57.6 kbps, 115.2 kbps, and 230.4 kbps, allowing adaptation to various system requirements.
• Extended Communication Range: Capable of transmitting data up to 10,000 feet at 57.6 kbps, and up to 2,500 feet at 230.4 kbps, accommodating diverse industrial layouts.
• I/O Addressing Flexibility: Offers multiple addressing methods, including 1/2-slot, 1-slot, and 2-slot configurations, providing versatility in system design.
• Diagnostic Indicators: Equipped with LED indicators for communication status and fault diagnostics, facilitating efficient troubleshooting and system monitoring.

Technical Specifications

• Compatibility: Designed for integration with Allen-Bradley PLC-5 series programmable controllers.
• Power Requirements: Operates on 5V DC supplied by the backplane, with a typical power consumption of 1.6 Watts and a maximum of 2.2 Watts.
• Operating Conditions: Functions effectively within a temperature range of 0°C to 60°C (32°F to 140°F) and humidity levels of 5% to 95%, non-condensing.
• Mounting: Intended for installation in 1771 I/O chassis, ensuring compatibility and ease of integration.
• Electrical Isolation: Provides isolation between the remote I/O network and the backplane, enhancing system reliability.
• Baud Rate Selection: User-selectable via DIP switch settings, allowing customization to specific communication needs.
• Backplane Current Load: Draws 600 mA at 5V DC, ensuring efficient power usage.
• Diagnostics: Incorporates built-in diagnostics for fault detection and troubleshooting, streamlining maintenance processes.
• Cable Specifications: Utilizes shielded twisted pair cables, with a maximum length of up to 10,000 feet depending on configuration and baud rate.
• Environmental Conditions: Storage temperature ranges from -40°C to 85°C (-40°F to 185°F), with vibration resistance of 2g at 10-500 Hz and shock resistance of 30g operational, 50g non-operational.
• Certifications: UL Listed, CE Marked, and CSA Certified, ensuring compliance with industry standards.

Applications

The 1771-ASB/C module is utilized across various industrial automation applications, including:

• Process Control: Facilitates communication between PLC-5 processors and remote I/O systems in process control environments.
• Factory Automation: Connects PLC-5 processors with remote I/O racks for extended control and monitoring in manufacturing systems.
• Machine Control: Enhances communication capabilities for machine automation systems by interfacing with remote I/O modules.
• Building Automation: Integrates with remote I/O systems for managing building control systems such as HVAC and lighting.

By incorporating the Allen-Bradley 1771-ASB/C Remote I/O Adapter Module into your automation setup, you can achieve enhanced communication efficiency, system flexibility, and reliable performance across a wide range of industrial applications.