Brand:Allen Bradley PLC Item No.:1784-PKTX Product Origin:USA Product Dimensions:165 × 20 × 107 mm Product Weight:0.23 kg Payment:T/T, Western Union, Credit Card Goods_stock:15 Shipping Port:Xiamen, China Lead Time:1-3 Days Condition:Brand New And Original Warranty:1 Year Certificate:COO
The Allen Bradley 1784-PKTX PCI Network Interface Card is a legacy industrial communication module designed to connect personal computers directly with Rockwell Automation DH+, RIO, and DH-485 networks. It enables engineering access to PLC-5 and SLC controller systems for programming, diagnostics, and system monitoring. Built for PCI-based PCs, it remains a widely recognized interface solution in installed industrial infrastructure where older control systems are still in operation.
Technical Specifications
Category
Specification
Product Series
1784-PKTX
Model
Allen Bradley 1784-PKTX
Device Type
PCI Network Interface Card
Communication Channels
DH+/RIO + DH-485
Supported Networks
Data Highway Plus (DH+), Remote I/O (RIO), DH-485
PC Interface
PCI Bus (Universal PCI compatible)
Protocol Use
PLC-5 / SLC legacy communication
Diagnostics
Channel status LED indicators
Operating Temperature
0 to 60°C
Humidity
5–95% non-condensing
Dimensions
165 × 20 × 107 mm
Weight
0.23 kg
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Model
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Allen Bradley DH+ Communication Interface Module
1784-U2DHP
Allen Bradley USB to DH+ Programming Interface Adapter
• Legacy PLC programming and diagnostics
Used to connect a PC directly to PLC-5 and SLC systems for configuration, programming, and maintenance operations.
• DH+ industrial network communication
Enables communication between computers and Data Highway Plus (DH+) networks in established industrial plants.
• Remote I/O and distributed control access
Supports integration with Remote I/O (RIO) systems for monitoring and data acquisition.
• Industrial system troubleshooting
Widely used by engineers for real-time fault analysis and system diagnostics in legacy automation environments.
• SCADA and supervisory control integration
Allows PCs to act as supervisory nodes for monitoring and data collection from industrial controllers.
Key Advantages
• Dual industrial network support
Provides connectivity for DH+ / RIO and DH-485 networks through a single PCI interface.
• Reliable legacy system integration
Designed specifically for PLC-5 and SLC automation architectures still operating in industrial plants.
• Long-distance communication capability
Supports extended cable lengths depending on transmission speed, enabling large facility coverage.
• PCI-based direct PC installation
Installs directly into PCI slots for stable and low-latency communication with industrial networks.
• Built-in diagnostic indicators
Includes channel status LEDs for quick troubleshooting and communication verification.
• Proven industrial robustness
Widely used in harsh industrial environments with stable long-term performance history.
Technical FAQs
1. What networks does the 1784-PKTX support?
It supports DH+, Remote I/O (RIO), and DH-485 communication networks.
2. Which PLC systems are compatible?
It is commonly used with PLC-5 and SLC 5/04 series controllers.
3. Does the card support modern Ethernet/IP networks?
No, it is designed for legacy serial-based industrial networks.
4. What is the interface type to the PC?
It uses a standard PCI bus interface.
5. Does it require external power?
No, it is powered directly through the PCI slot.
6. How many communication channels does it have?
It includes two channels: DH+/RIO and DH-485.
7. Can it be used in modern Windows systems?
It may operate on older Windows environments with compatible drivers.
8. Does it support multiple modules per system?
Yes, system configuration allows multiple cards depending on setup.
9. Is it suitable for real-time control applications?
It is primarily used for monitoring and programming rather than direct control.
10. Does it provide diagnostic feedback?
Yes, it includes onboard LED indicators for communication status.
