Allen-Bradley 1771-HODS: Motion Control Interface Module

The Allen-Bradley 1771-HODS provides essential connectivity for 123 Motion Control Systems. This converter option module from Rockwell Automation enables extended communication with ODS terminals and handheld pendants. It supports both RS-232 and RS-422 communication protocols for flexible installation. For complete wiring diagrams and configuration details, download our comprehensive technical manual.

Download Complete Technical Manual (PDF)

Technical Specifications & Communication

• Brand & Series: Allen-Bradley PLC-5 Motion Control
• Model Number: 1771-HODS Converter Option Module
• Communication Protocols: RS-232 and RS-422 serial interfaces
• System Compatibility: 123 Motion Control System integration
• Longline Option: 1771-HLL extension module support
• Mounting Type: DIN rail installation for industrial panels

Connection Distance & Range Capabilities

• Handheld Pendant: 8 meters (25 feet) from RS-232 port
• ODS Terminal: 393 meters (1200 feet) from RS-422 port
• Extended Range: 393 meters with longline option module
• Cable Type: Shielded industrial communication cables
• Signal Integrity: Maintains communication quality at maximum distances

Termination Panel Options & Support

• Total Panels: 4 available termination panel configurations
• Temposonic Panel: Linear displacement transducer support
• Encoder Panel: Single axis with external encoder power
• Resolver Panel: Single and dual resolver configurations
• Mounting: DIN rail mounting for all termination panels
• Flexibility: Multiple configuration options for different sensors

Installation & Configuration Features

• Connection Types: ODS terminal and handheld pendant support
• Extension Capability: Longline option for maximum distance
• Panel Integration: Works with multiple termination panel types
• System Architecture: PLC-5 series motion control compatibility
• Industrial Rating: Designed for manufacturing environments

Physical & Environmental Specifications

• Enclosure Type: Industrial-grade module housing
• Operating Temperature: Standard industrial temperature range
• Vibration Resistance: Suitable for machine vibration environments
• Electrical Protection: Surge protection for communication lines
• Noise Immunity: Designed for electrically noisy environments

Packaging & Shipping Information

• Genuine Allen-Bradley 1771-HODS converter module
• Complete installation and operation documentation
• International shipping via FedEx, UPS, and DHL carriers
• Secure packaging with protective materials included
• Fast order processing and tracking notification

Warranty & Support Services

• Comprehensive 12-month product warranty coverage
• Expert technical support for installation questions
• Configuration assistance for motion control systems
• Replacement service for qualified warranty claims

Professional Technical FAQs

• What is the maximum distance for handheld pendant operation?
• The pendant operates up to 8 meters standard or 393 meters with longline option.
• Which termination panels work with this module?
• It supports Temposonic, Encoder, and Resolver panel configurations.
• Can I extend both ODS and pendant connections simultaneously?
• Yes, the longline option extends both connection types to 393 meters.
• What communication protocols does this module support?
• The module provides both RS-232 and RS-422 serial communication interfaces.
• Does the encoder panel require external power?
• Yes, the encoder panel includes connections for external encoder power supply.

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