Product Description
The Allen-Bradley 1784-KTCS is a ControlNet scanner and interface card that allows 16-bit ISA or 32-bit EISA computers to communicate with ControlNet networks. It requires 5V DC at a maximum of 640mA and operates between 0-50C (non-operating: -40 to 85C) with 5-95% non-condensing humidity. It withstands 0.012 inches displacement vibration (10-150Hz), 30G operating shock, and 50G non-operating shock (both for 11ms). CE and FM approved, the card requires ROM I/O and processor I/O map configuration before installation. Up to four cards can be installed per computer, each needing unique I/O space and memory addresses. Due to its CMOS technology, ESD precautions are crucial: store unused cards in anti-static containers, avoid touching connectors, and ground yourself before handling.
Is Your Device Showing These Signs?
The Allen Bradley 1784-KTCS commonly experiences communication failures due to corrupted driver installations or PCI card seating issues. Resolve connectivity problems by reinstalling the correct RSLinx Classic drivers and ensuring the KTCS card is firmly seated in the PCI slot. Address data corruption and system instability by verifying proper termination resistors are installed on the DH+ network. Resolve configuration errors by confirming the correct node address and baud rate settings within the RSLinx software. Replace the KTCS card if these steps do not restore proper functionality.
Technical specifications
The Allen-Bradley 1784-KTCS is a ControlNet scanner card for ISA/EISA computers, enabling communication with ControlNet networks. It requires 5V DC power and operates in temperatures between 0-50C. It's CE and FM approved, but requires I/O map configuration before installation. Up to four cards can be installed per computer, each needing unique addresses. Due to CMOS technology, ESD precautions are necessary when handling the card.
Our Repair Process for the
1784-KTCS
Our repair process for Allen Bradley 1784-KTCS communication failures begins with reinstalling the correct RSLinx Classic drivers and firmly reseating the KTCS card in its PCI slot. Next, verify that proper termination resistors are installed on the DH+ network to address data corruption and system instability. Configuration errors are resolved by confirming the correct node address and baud rate settings within the RSLinx software. If these steps do not restore proper functionality, replace the KTCS card.
Your Guarantee: Warranty & Lifetime Support
Your satisfaction is our top priority, and we confidently stand behind the quality of our repairs. That's why every repair service is covered by our comprehensive 24-month warranty. Furthermore, we offer lifetime phone support – if you have questions or need assistance related to our repair down the road, we're here to help. Our service commitment is straightforward: we guarantee our work, and if you're not satisfied, we will make it right. Learn More about our Repair process.
Comprehensive Repairs You Can Depend On
We take immense pride in the quality and reliability of our work. Our process goes beyond simply fixing the immediate problem. We perform a comprehensive inspection of your main board (or other equipment) and proactively replace components known to be failure-prone or showing signs of potential future failure. Before any item is returned, it undergoes rigorous functional testing to ensure it meets performance specifications and operates flawlessly. Visit our main Repair Services page to learn more.
Save Significantly
Our primary goal is to save you hundreds, or even thousands, of dollars compared to the cost of new equipment replacement. By repairing existing components, we provide an economical solution that is also eco-friendly. At Roc Industrial, our commitment to integrity and community drives our consistent growth and ensures you receive a reliable, cost-effective solution.

Please Note: Roc Industrial operates as an independent service provider and is not an authorized distributor for the manufacturers or brands mentioned. Consequently, the original manufacturer's warranty is not applicable to items repaired or sold by us. Roc Industrial provides its own 2-year warranty on all repair services performed.

















