Allen-Bradley 1734-EXT3: POINTBus Extension Cable for Flexible System Design

The Allen-Bradley 1734-EXT3 provides essential connectivity for expanding your POINT I/O system. This 3-meter extension cable enables flexible cabinet layout and module placement while maintaining reliable POINTBus communication. It supports the innovative Remove and Insert Under Power feature for maximum system uptime. Discover complete compatibility information and installation guidelines by downloading our comprehensive manual. Download Full Compatibility Guide Here

Essential Technical Specifications

• Brand & Manufacturer: Allen-Bradley / Rockwell Automation
• Model Number: 1734-EXT3
• Product Series: POINT I/O Connectivity
• Part Type: POINTBus Extension Cable
• Cable Length: 3 Meters (9.8 Feet)
• Connector Type: Open-Style at Both Ends
• Application Environment: In-Cabinet Installation

Supported Module Types & Networks

• I/O Module Compatibility: Analog, Digital, RTD, AC/DC, Specialty, Thermocouple
• Adapter Support: DeviceNet, Ethernet/IP, ControlNet, PROFIBUS DP
• Network Connectivity: ControlNet, DeviceNet, Ethernet/IP, OPC/DDE, PROFIBUS
• Controller Integration: Logix Controllers with ControlNet and Ethernet/IP
• Specialty Modules: RS-232/485, RTD, 1MHz Counter, Encoder, SSI, IO-Link Master

Installation & Application Guidelines

• Use the cable for in-cabinet POINTBus extension requirements
• Connect POINT I/O segments across different cabinet sections
• Extend system reach while maintaining communication integrity
• Support flexible module placement for optimized space usage
• Enable maintenance operations without production interruptions
• Ensure proper connector engagement for reliable operation

Shipping & Warranty Information

• Each package contains one genuine 1734-EXT3 extension cable
• We ship globally through FedEx, UPS, and DHL delivery services
• All purchases include comprehensive 12-month warranty protection

Technical Frequently Asked Questions

• What is the maximum system capacity when using this extension cable?
• A complete POINT I/O system can support up to 63 I/O modules or 504 channels per network node.
• What does the Remove and Insert Under Power feature enable?
• RIUP allows technicians to insert or remove modules while the system remains powered and operational.
• Which network adapters work with this POINTBus extension cable?
• The cable supports DeviceNet, Ethernet/IP, ControlNet, and PROFIBUS DP network adapter modules.
• What types of specialty modules can I connect through this cable?
• Compatible specialty modules include RS-232/485, RTD, counters, encoders, SSI, and IO-Link masters.
• How many points can each I/O module support in the system?
• Individual I/O modules can support up to 8 points each, allowing for high-density installations.

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