A-B 1784-KTX DH+ Interface Module
The Allen-Bradley 1784-KTX is a high-performance DH+ communication module designed for industrial automation systems. This ISA card enables seamless data exchange between PLCs and other devices in demanding environments, ensuring reliable machine-to-machine communication while enhancing operational efficiency in manufacturing and process control applications.
Technical Specifications
| Brand | Allen-Bradley (Rockwell Automation) |
| Product Type | DH+ Interface Module |
| Card Type | ISA Card |
| Data Transfer Rate | Up to 57.6 kbps |
| Power Requirements | 0.4A @ 5VDC, 0.04A @ ±12VDC |
| Operating Temperature | -40°C to 85°C (-40°F to 185°F) |
| Compatibility | Allen-Bradley PLC-5, SLC 500 systems |
| Certifications | CE, UL, CSA |


Industrial Applications
This DH+ interface module is essential for:
- Factory automation systems requiring legacy device communication
- PLC-5 to SLC 500 network integration
- Data highway network expansion and maintenance
- Retrofitting older control systems with modern monitoring
Commonly paired with: PLC-5/11, PLC-5/20, PLC-5/30, SLC 5/03, SLC 5/04 processors and PanelView HMI terminals.
About Apex Automation
Since 2014, Apex Automation has delivered industrial automation solutions with ready-to-ship equipment and expert technical support. Our specialists provide:
- Pre-sales technical consultation for system integration
- 1-year comprehensive warranty on all components
- Priority support for legacy system maintenance
- Custom sourcing for discontinued or hard-to-find models
Actual pricing and availability: Contact us via WhatsApp or email anikaqx@gmail.com for immediate assistance with this or alternative DH+ communication modules.

















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