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The 1775-GA is a specifically engineered for use with PLCs in the PLC 3 series. It supports mounting directly onto a chassis and is designed to accommodate one slot. This module enables connections for four local and two remote communication channels, enhancing operational flexibility in industrial applications.The module is capable of functioning at altitudes reaching up to 1000 meters above sea level without any derating, ensuring reliable performance in diverse environments. It operates efficiently in temperatures between 0 to 60 °C, making it adaptable for various operational conditions.
High-Speed Data Highway
3.5A Backplane Power
Built-in Self-Diagnostics
In addition to basic communication capabilities, the 1775-GA includes interfaces for mass storage, facilitating data management and program transfer. The device supports cartridge tape save/load functionality, streamlining the process of program backups and restores. Compatibility with the 1770-T4 programming interface further extends its utility for programming tasks.
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description.
Allen-Bradley 1775-GA COMMUNICATION MODULE Manuals, Datasheets, Drivers, Link
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description.
Automotive Assembly
The module establishes a high-speed communication link between multiple controllers to synchronize robotic welding and paint spray operations. It facilitates the rapid transfer of inter-processor interlocking data and production status updates.
Petrochemical Refining
Provides a reliable interface for remote I/O links to monitor distributed sensors across distillation towers and storage facilities. The architecture allows for centralized data collection of pressure and temperature parameters via twinaxial cable.
Steel Production
Engineered for heavy industrial environments to manage data exchange across distances up to 10,000 feet. It supports the coordinated control of blast furnace systems and rolling mills through robust peer-to-peer communication.
Food & Beverage
Manages complex communication requirements for automated batching, mixing, and high-speed bottling lines. It ensures real-time updates of recipe management data and inventory tracking across multiple processing stations.
Pharmaceutical Manufacturing
Facilitates precise process control by integrating various instrumentation and remote I/O chassis into a unified Data Highway. The module supports the data integrity and synchronization necessary for batch reporting and regulatory compliance.
Material Handling
Integrates large-scale conveyor systems and automated retrieval systems within expansive distribution centers. It handles the frequent data traffic required for tracking carrier locations and maintaining sorting logic across the link.
The 1775-GA communication interface module must be installed in a single slot of the PLC-3 local chassis, where it draws a maximum of 3.5 Amperes from the 5V DC backplane power supply. It is specifically designed to support mass storage interfaces and cartridge tape save/load functions, while maintaining full compatibility with the 1770-T4 programming interface for industrial program management.
For proper operation, the module's station octal address and communication rate must be manually configured using the internal 8-position DIP switches before the unit is secured into the chassis. To ensure hardware safety, users must never insert or remove the 1775-GA while the chassis power is applied.
Additionally, periodic verification of the front-panel DIAG and ACTIVE indicators is recommended to confirm successful completion of the power-up self-test and active link status.
What is the primary function of the 1775-GA Communication Interface Module?
The 1775-GA provides a high-speed communication interface for the PLC-3 controller, allowing it to exchange data across a Data Highway or Remote I/O link.
What is the maximum backplane current draw for a 1775-GA module?
According to the technical specifications, the 1775-GA draws 3.5 Amperes from the 5V DC backplane power supply.
How many communication ports are provided on the front of the 1775-GA module?
The 1775-GA module is equipped with two ports, typically configured for Data Highway and Peer-to-Peer communication or Remote I/O.
What type of transmission medium is required for the 1775-GA communication link?
The 1775-GA requires 1770-CD (equivalent to Belden 9463) shielded twinaxial cable for establishing communication links.
What do the ACTIVE and FAULT indicators on the 1775-GA front panel signify?
The ACTIVE indicator lights when the module is actively communicating, while the FAULT indicator signals an internal hardware or diagnostic failure.
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Disclaimer: We are not an authorized distributor or distributor of the product manufacturer of this website, The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because our company is not an authorized distributor of this product, the Original Manufacturer`s warranty does not apply.While many DCS PLC products will have firmware already installed, Our company makes no representation as to whether a DSC PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. Our company also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from our company, its distributors, or any other source. Our company also makes no representations as to your right to install any such firmware on the product. Our company will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.
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