Overview
The Allen-Bradley 1784-KTXD is a ControlNet communication interface card designed for industrial PC systems, providing reliable and deterministic data exchange between a host computer and ControlNet networks. It is commonly used in automation environments requiring stable high-speed communication for PLC control, distributed I/O, and real-time industrial applications.
General Information
Part Number: 1784-KTXD
Manufacturer: Allen-Bradley (Rockwell Automation)
Brand: Allen-Bradley
Country of Origin: USA
Series: 1784 ControlNet Communication Cards
Type: PC-based ControlNet Communication Interface Card
Installation: Internal PC expansion slot (ISA/PCI depending on system configuration)
Function: Enables ControlNet network connectivity for industrial PC and automation systems
Technology: Deterministic ControlNet protocol with synchronized data transfer capability
Power Specifications
Supply Source: Powered directly from host PC backplane
Operating Voltage: +5 V DC (typical PC bus supply)
Power Consumption: Ultra-low power consumption (< 5 W typical)
Protection: Built-in electrical isolation and surge protection
Status Indicators: LED indicators for network status and communication activity
Communication & Interface
Network Protocol: ControlNet industrial communication protocol
Network Connection: Dual BNC coaxial connectors
Data Rate: 5 Mbps
Topology: Supports trunk-line and drop-line architecture
Functionality: Real-time data exchange, peer-to-peer communication, scheduled messaging
Diagnostics: Network diagnostics and fault detection capabilities
Configuration: Software-based configuration through industrial control 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 vibration tolerance
Protection Level: Designed for use in enclosed industrial control cabinets
Dimensions & Weight
Dimensions: 165 × 20 × 107 mm
Weight: 0.14 kg
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