Product Details
Product Description
The Allen Bradley PLC-5 Series 1784-PKTX/A is a PCI bus communication card designed to provide connectivity between industrial controllers and legacy networks. Supporting Data Highway Plus (DH+), Remote I/O (RIO), and DH-485 protocols, this module enables seamless integration with PLC-5 and SLC processors. With diagnostic LEDs, conformal coating, and compliance with PCI 2.3 standards, it ensures reliable performance in industrial computing environments.
Technical Specifications
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Manufacturer: Allen Bradley
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Product Line: PLC-5
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Catalog Number / Model: 1784-PKTX/A
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Category: PLC Communication Interface
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Weight: 0.56 lbs (0.26 kg)
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Module Type: PCI Bus Communication Card
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Communication Protocols: DH+, RIO, DH-485
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Communication Channels:
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Channel 1A: DH+ / RIO
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Channel 1C: DH-485
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PCI Port: PCI 2.3 compliant
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Compatible Controllers: PLC-5, PLC-5/250, SLC 5/04; SLC 5/01, 5/02, 5/03 (via 1785-KA5)
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Remote I/O Scanner: Supported
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Cable Lengths & Communication Rates:
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DH+/RIO: 10,000 ft @ 57.6K bit/s; 5,000 ft @ 115.2K bit/s; 2,500 ft @ 230.4K bit/s
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DH-485: 4,000 ft @ 1200–19,200 bit/s
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Status LEDs: One diagnostic/status LED per channel
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Maximum Modules per System: Four (4)
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Wiring Arm: 1771-WN
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External Power Requirement: None
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Coating: Conformal coat for durability
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Signal Delay:
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AC Off: 29 ms ± 8 ms
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DC Off: 30 ms ± 7 ms
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Channel Connectors:
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1A: 3-pin Phoenix (DH+ & RIO)
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1C: 6-pin Phoenix (DH-485)
Application Scenarios
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Integration of legacy PLC-5 controllers with modern computing systems
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Industrial networks requiring DH+, RIO, and DH-485 communication
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Systems needing PCI-based communication cards for reliable data exchange
FAQ
Q: Which controllers are supported by the 1784-PKTX/A? A: PLC-5, PLC-5/250, and SLC 5/04 processors directly; SLC 5/01, 5/02, and 5/03 via 1785-KA5.
Q: How many modules can be installed per system? A: Up to four modules per system.
Q: Does the card require external power? A: No, it operates without external power.
Comparison with Similar Models
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1784-PKTX/A: PCI bus card supporting DH+, RIO, and DH-485.
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1784-KTX: ISA bus version for older systems.
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1784-PKTXB: Enhanced PCI card with additional diagnostic features.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
Choosing the Right Controller: PLC vs. Motion Controller in Industrial Automation
Selecting the optimal control architecture is a foundational decision in industrial automation. Engineers must frequently choose between a Programmable Logic Controller (PLC) and a dedicated Motion Controller. While both systems manage machinery, their underlying design philosophies differ significantly, impacting performance, scalability, and system integration.
Mastering PLC Power Supply Architectures and Operating Voltages
Selecting the correct operating voltage is a critical step in designing reliable industrial automation systems. Whether you are working with a compact PLC or a large-scale DCS, your power architecture dictates the system's longevity. In this guide, we explore the standard voltage ranges and power distribution strategies required to maintain stable factory automation operations.
Optimizing Power Supply Sizing for Industrial Automation Systems
The power supply is the silent heartbeat of any industrial automation system. While engineers often prioritize processors and communication protocols, a stable power architecture remains the most critical factor for long-term reliability. In my 15 years of experience, I have found that neglecting power supply sizing often leads to ghost errors, intermittent field device failures, and costly production downtime.