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Home Product 1770-CD8 CDCMP8 Allen-Bradley ControlLogix EtherNet/IP PLC Communication Module
Data Highway Plus, Remote I/O, and DH485 Interfaces

1770-CD8 CDCMP8 Allen-Bradley ControlLogix EtherNet/IP PLC Communication Module

1770-CD8 module
Allen-Bradley 1770-CD8
ControlLogix CD8 interface
1770-CD8
Allen-Bradley 1770-CD8 module is a ControlLogix CD8 interface for industrial automation, enabling reliable communication between ControlLogix systems and peripheral devices. Supports efficient data exchange and system integration in complex control environments.
Categories:Automation
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Product Description

The Allen-Bradley 1770-CD8 module is a ControlLogix CD8 interface module designed for robust industrial automation systems. It features 16 digital input and 16 digital output channels, enabling direct integration with up to four remote I/O modules for scalable control. Supporting ControlNet and EtherNet/IP communication protocols, the module ensures seamless connectivity within Rockwell Automation ecosystems. Operating within a voltage range of 10-30V DC and a temperature range of -40°C to 70°C, it excels in harsh environments typical of manufacturing, energy, and process industries. Its compact design prioritizes reliability and ease of installation, though its advanced configuration may require specialized software expertise. While lacking a built-in display, it interfaces efficiently with ControlLogix platforms, offering high-speed data exchange and extended network reach up to 100 meters via fiber-optic options. The 1770-CD8 module is widely valued for its durability and compatibility but may require additional modules for analog signal handling.
ParameterSpecification
Model Number1770-CD8
ManufacturerAllen-Bradley
Module TypeControlLogix CD8 Interface
Communication ProtocolDH+ (Data Highway Plus)
Data Transfer Rate57.6 kbps (max)
Voltage Input24V DC (±10%)
Current Consumption250 mA @ 24V DC
Isolation Voltage1500V AC (1 min)
Operating Temperature0°C to 60°C
Storage Temperature-40°C to 85°C
CertificationsUL, CE, cULus
Enclosure RatingIP20 (IEC 60529)
Connector TypeRemovable terminal block
CompatibilityControlLogix 1756 chassis
Status IndicatorsPower, Communication, Error
question:What happens if a refurbished unit malfunctions?
answer:We replace it with a new unit and cover shipping costs.
question:What is the warranty coverage?
answer:Free repairs or replacements for defects within the specified period.
question:Do you offer technical selection assistance?
answer:Yes, our experts assist in choosing the right equipment for your needs.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
question:What happens if a refurbished unit malfunctions?
answer:We replace it with a new unit and cover shipping costs.
question:What is the warranty coverage?
answer:Free repairs or replacements for defects within the specified period.
question:Do you offer technical selection assistance?
answer:Yes, our experts assist in choosing the right equipment for your needs.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
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