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Product Description:
The Allen-Bradley 1756-DHRIO is a ControlLogix communication module offering an interface to Data Highway Plus (DH+) and Remote I/O (RIO) networks. It serves as a bridge for communication between devices on DH+ networks and other modules within a ControlLogix backplane. It also operates as a RIO scanner, allowing the ControlLogix controller to exchange data with remote RIO devices.
Due to the age of DH+ technology, new 1756-DHRIO modules are no longer produced. We may offer used or refurbished modules to support existing legacy systems. Understanding DH+'s limitations is crucial, and migrating to modern technologies like Ethernet/IP for new applications or major system upgrades should be considered.
Key Features (Based on original documentation - subject to limitations due to product age):
- DH+ Communication: Supports communication on Data Highway Plus networks.
- RIO Scanner: Enables data exchange with Remote I/O devices.
- Two Channels: The module has two channels for DH+ connection.
- ControlLogix Integration: Designed for use in ControlLogix chassis.
Technical Specifications (Consult official Rockwell documentation for precise details - subject to limitations due to product age):
- Product Type: DH+/RIO Communication Module
- Catalog Number: 1756-DHRIO
- Communication: DH+, RIO
- Baud Rates (DH+): 57.6 kbps, 115.2 kbps, 230.4 kbps (depending on cable length)
- Connections: DH+ connectors (typically 9-pin connectors)
- Status: Discontinued (limited support available)
Applications (Product age caveats apply):
- Interconnecting controllers on DH+ networks.
- Communicating with remote RIO devices.
- Legacy systems using DH+ that require module replacements.
Why contact us for the 1756-DHRIO?
- Support for Legacy Systems: Assistance with locating used/refurbished modules to maintain DH+ systems.
- Industrial Automation Expertise: Our team is knowledgeable in industrial automation to help find solutions for legacy communication needs.
- Migration Guidance: We can help identify migration options to modern communication platforms like Ethernet/IP, offering more efficient and better-supported solutions.
Description
Product Description:
The Allen-Bradley 1756-DHRIO is a ControlLogix communication module offering an interface to Data Highway Plus (DH+) and Remote I/O (RIO) networks. It serves as a bridge for communication between devices on DH+ networks and other modules within a ControlLogix backplane. It also operates as a RIO scanner, allowing the ControlLogix controller to exchange data with remote RIO devices.
Due to the age of DH+ technology, new 1756-DHRIO modules are no longer produced. We may offer used or refurbished modules to support existing legacy systems. Understanding DH+'s limitations is crucial, and migrating to modern technologies like Ethernet/IP for new applications or major system upgrades should be considered.
Key Features (Based on original documentation - subject to limitations due to product age):
- DH+ Communication: Supports communication on Data Highway Plus networks.
- RIO Scanner: Enables data exchange with Remote I/O devices.
- Two Channels: The module has two channels for DH+ connection.
- ControlLogix Integration: Designed for use in ControlLogix chassis.
Technical Specifications (Consult official Rockwell documentation for precise details - subject to limitations due to product age):
- Product Type: DH+/RIO Communication Module
- Catalog Number: 1756-DHRIO
- Communication: DH+, RIO
- Baud Rates (DH+): 57.6 kbps, 115.2 kbps, 230.4 kbps (depending on cable length)
- Connections: DH+ connectors (typically 9-pin connectors)
- Status: Discontinued (limited support available)
Applications (Product age caveats apply):
- Interconnecting controllers on DH+ networks.
- Communicating with remote RIO devices.
- Legacy systems using DH+ that require module replacements.
Why contact us for the 1756-DHRIO?
- Support for Legacy Systems: Assistance with locating used/refurbished modules to maintain DH+ systems.
- Industrial Automation Expertise: Our team is knowledgeable in industrial automation to help find solutions for legacy communication needs.
- Migration Guidance: We can help identify migration options to modern communication platforms like Ethernet/IP, offering more efficient and better-supported solutions.