Allen Bradley 1756-DHRIO/C Industrial Equipment
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8615305023276 | |||||||
| +8615305023276 | ||||||||
| 15305023276 | ||||||||
| Add to | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Type | Industrial Equipment |
| Model | 1756-DHRIO/C |
| Category | ControlLogix Communication Module |
| System Compatibility | ControlLogix platform |
| Function | Provides DH+ and Remote I/O (RIO) network communication |
| Communication Protocols | Data Highway Plus (DH+), Remote I/O (RIO) |
| Network Ports | 2 × DH+/RIO channels (Channel A and Channel B) |
| Channel Configuration | Independently configurable (DH+ or RIO per channel) |
| Data Transfer Rate (DH+) | 57.6 kbps / 115.2 kbps / 230.4 kbps |
| RIO Data Rate | 57.6 kbps / 115.2 kbps / 230.4 kbps |
| Max Nodes (DH+) | Up to 32 nodes per channel |
| RIO Capacity | Multiple racks and adapters (system dependent) |
| Communication Type | Peer-to-peer messaging and I/O scanning |
| Backplane Power | Supplied via ControlLogix chassis |
| Current Draw | Approx. 850 mA @ 5.1 V DC |
| Power Dissipation | Approx. 4.3 W |
| Isolation | Electrical isolation between network and backplane |
| Mounting Type | ControlLogix chassis slot |
| Series | Series C (hardware revision) |
| Operating Temperature | 0°C to 60°C |
| Storage Temperature | -40°C to 85°C |
| Humidity | 5–95% non-condensing |
| Dimensions (W × H × D) | Approx. 145 mm × 140 mm × 140 mm |
| Weight | Approx. 0.32 kg |
| Housing Material | Industrial-grade enclosure |
| Certifications | CE / UL compliant |
| Lifecycle Status | Active / legacy support |
FAQ
What is the 1756-DHRIO/C used for?
It is a communication module that enables ControlLogix systems to interface with DH+ and Remote I/O networks.
What does the “/C” indicate?
It refers to the Series C hardware revision, which includes incremental updates or improvements over earlier versions.
Can both channels be configured independently?
Yes. Each channel can be set to operate as either DH+ or Remote I/O.
What communication speeds are supported?
It supports 57.6 kbps, 115.2 kbps, and 230.4 kbps for both DH+ and RIO.
How many nodes can it support?
It supports up to 32 nodes per DH+ channel, with RIO capacity depending on system configuration.
Does it require external power?
No. It is powered through the ControlLogix chassis backplane.
Is it suitable for new system designs?
It is mainly used for integrating legacy systems rather than new installations.
What applications is it commonly used in?
It is widely used in system upgrades, migrations, and environments where legacy DH+ or RIO networks must be maintained.
Allen Bradley 1756-DHRIO/C Industrial Equipment is in stock. Please contact us for a quick quote and competitive pricing.
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8615305023276 | |||||||
| +8615305023276 | ||||||||
| 13950166376 | ||||||||
| Add to | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Company Introduction
Xiamen Shengruite Trading Co., Ltd. is a company specializing in the supply of industrial PLC spare parts.
We provide high-quality PLC spare parts to customers in the global manufacturing, energy and power, chemical and other fields.
Since its establishment in 2011, after 13 years of rapid development, the cumulative global shipments have reached 223,650 pieces, with an annual output value of US$50 million.
Successfully served more than 500 customers in more than 100 countries and regions including Saudi Arabia, UAE, the United States, Europe, Africa, and Southeast Asia
Our Mission
Provide customers with the best quality PLC spare parts and the fastest delivery service to ensure that their industrial automation systems are always in the best operating condition.
We provide a 1-year warranty service, and we support returns and exchanges for any issues to ensure your rights and interests are fully protected.
We can provide detailed product images upon request, and our team can arrange warehouse photos for confirmation to ensure you have all the information you need before making a purchase.
Shipping times vary depending on your location. With the support of our 16 global warehouses, we strive to deliver orders as quickly as possible. Contact us to get an estimated delivery time for your specific location.
The minimum order quantity (MOQ) is typically one unit. However, for larger orders, please contact us for potential discounts and pricing details.
Yes, we offer competitive pricing for bulk purchases. Please reach out to our sales team with the specifics of your order to receive a custom quote.
We accept various payment methods for wholesale orders, including bank transfers (T/T), letters of credit, and other options upon agreement. For large transactions, please contact us directly for payment terms.
Yes, we offer flexible ordering options for both small and large quantities. Whether youre looking for a single unit or a large batch, we can accommodate your needs.
We occasionally offer promotional discounts for new wholesale customers. Contact us to learn more about any current offers available for first-time buyers.
If you are unsure of compatibility with your existing setup please provide your system details and our support team can verify compatibility prior to purchase.
Returns are accepted within 30 days if the product is unused, unopened, and in its original packaging. Please note that return shipping and associated costs are the buyer\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\’s responsibility.
Yes, we offer technical support for the installation and integration of our products. Our team can assist with setup, configuration, and troubleshooting to ensure a smooth installation.
