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
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In industrial automation, the SCADA (Supervisory Control and Data Acquisition) system acts as the bridge between raw machine data and actionable human intelligence. Selecting the incorrect software platform can lead to integration bottlenecks, scalability issues, and excessive long-term maintenance costs. As an automation consultant with 15 years of experience, I have guided many projects through the selection process. Below are the essential criteria for choosing a platform that ensures both performance and longevity.
Ensuring Operational Continuity: The Strategic Value of Redundant Automation Systems
In modern industrial landscapes, unplanned downtime is the ultimate adversary. For sectors relying on complex PLC and DCS architectures, a single hardware failure can trigger catastrophic production losses. Therefore, implementing redundant automation systems is no longer a luxury; it is a fundamental requirement for mission-critical operations. In this article, I analyze why redundancy remains the backbone of reliable industrial infrastructure.
Selecting the Right Cables for Industrial Automation: A Comprehensive Guide
Selecting the appropriate cabling infrastructure is critical for the success of any industrial automation project. Improper cable selection often leads to signal degradation, system instability, and costly downtime. As an automation engineer, I frequently see projects compromised by poor cabling choices in harsh industrial environments. This guide simplifies the complex landscape of cabling to help you make informed decisions for your PLC, DCS, and control systems.