Allen Bradley 1756-DHRIO Digital High-Speed RIO Interface Module
The Allen Bradley 1756-DHRIO module serves as a critical communication bridge between ControlNet networks and PLC systems. This high-performance interface module enables real-time data exchange for industrial automation systems, supporting seamless integration of I/O devices across demanding manufacturing environments. Its dual-channel architecture allows simultaneous connectivity to both ControlNet and Remote I/O networks.
| Technical Specifications | |
|---|---|
| Brand | Allen Bradley (A-B) |
| Model | 1756-DHRIO |
| Module Type | Digital High-Speed RIO Interface |
| Operating Voltage | 24 VDC |
| Data Transfer Rate | ControlNet: 5 Mbps RIO: Up to 230.4 kbps |
| I/O Capacity | Supports up to 512 I/O points |
| Environmental Rating | NEMA 4X / IP65 |
| Dimensions | 17.2 x 90 x 128 mm (W x H x D) |
| Weight | 0.2 kg |
| Certifications | UL, CE, CSA, FM |
Applications & System Integration
The 1756-DHRIO excels in industrial environments requiring robust network communication, including:
- Manufacturing automation systems
- Process control networks in chemical plants
- Material handling and conveyor systems
- Power generation monitoring
Compatible with ControlLogix and CompactLogix platforms, this module pairs seamlessly with 1756 backplanes and complements systems using 1756-ENBT Ethernet modules. Ideal for integration with Allen Bradley SLC 500 and PLC-5 systems through RIO networks.
Why Choose Hong Kong Saul Electric?
Hong Kong Saul Electric Co., Ltd. is Asia’s premier supplier of industrial automation components with over 15 years of technical excellence. As certified partners for Allen Bradley, ABB, TRICONEX, and GE, we maintain the region’s most comprehensive inventory of specialized automation components.
Our Commitment to You:
- 1-Year Warranty on all components
- Expert pre-sales technical consultation
- Priority sourcing for discontinued models
- Dedicated post-installation support
- Global shipping with customs documentation
Specialized Sourcing: Can’t find your required model? Our team specializes in locating obsolete and hard-to-find industrial components. Contact us for custom sourcing solutions.
Pricing: Competitive quotes available upon request. Contact us via WhatsApp for immediate pricing →
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