Overview
The Allen-Bradley 1784-PKTXD is a PCI network interface card designed for industrial Data Highway Plus (DH+) communication. It provides reliable and deterministic connectivity between a host PC and legacy industrial automation networks, enabling PLC programming, diagnostics, and real-time data exchange in control system environments.
General Information
Part Number: 1784-PKTXD
Manufacturer: Allen-Bradley (Rockwell Automation)
Brand: Allen-Bradley
Country of Origin: USA
Series: 1784 Communication Interface Cards
Type: PCI Network Interface Card
Installation: PCI bus expansion slot
Function: Enables DH+ communication for industrial PCs
Application: PLC diagnostics, programming, and industrial network integration
Power Specifications
Supply Source: Powered directly from PCI backplane
Operating Voltage: +5 V DC (PCI bus supply)
Power Consumption: Low power consumption (< 5 W typical)
Protection: Electrical isolation and industrial-grade surge protection
Status Indicators: LED indicators for network activity and communication status
Communication & Interface
Network Protocol: Data Highway Plus (DH+)
Interface Type: PCI card with external communication cable
Data Rate: Standard DH+ communication speed support
Functionality: Real-time PLC communication, peer-to-peer data exchange, system monitoring
Diagnostics: Network fault detection and status monitoring
Configuration: Software-based setup via industrial automation tools
Environmental
Operating Temperature: 0 to +60 °C
Storage Temperature: −40 to +85 °C
Relative Humidity: 5% to 95% non-condensing
Vibration Resistance: Industrial-grade durability for control cabinet use
Protection Level: Designed for enclosed industrial environments
Dimensions & Weight
Dimensions: 165 × 20 × 107 mm
Weight: 0.14 kg
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