A6500-CC high-performance communication controller
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A6500-CC high-performance communication controller
The A6500-CC is a high-performance communication controller, engineered to serve as the central networking hub for motion control systems in large-scale industrial automation setups. It is part of Emerson’s advanced control family, designed to integrate seamlessly with servo drives, programmable automation controllers (PACs), and industrial Ethernet switches.
Model A6500-CC
Brand Emerson
Type Industrial Communication Controller
Power Supply 24V DC (redundant inputs)
Operating Temperature -10°C to 60°C
Mounting DIN rail (35mm)
Dimensions 180mm x 120mm x 80mm (W x H x D)
Weight 1.5kg
Interfaces 8 x EtherCAT ports, 4 x PROFINET ports, 2 x RS485 ports
Supported Protocols EtherCAT, PROFINET, Modbus RTU/TCP, CANopen
Maximum Connected Devices 32 drives/controllers
Certifications CE, UL, cUL, RoHS
Redundancy Dual power inputs, redundant communication paths
Environmental Rating IP30
The A6500-CC is a high-performance communication controller, engineered to serve as the central networking hub for motion control systems in large-scale industrial automation setups. It is part of Emerson’s advanced control family, designed to integrate seamlessly with servo drives, programmable automation controllers (PACs), and industrial Ethernet switches.
A6500-CC
This controller acts as a protocol translator and data router, enabling different devices in the system to communicate using their native protocols while ensuring time-sensitive messages are prioritized. What makes the A6500-CC valuable for engineers and integrators is its ability to support up to 32 connected drives simultaneously, making it ideal for multi-axis systems like gantry robots or CNC machining centers. It fits into system architectures by bridging the gap between the main controller and distributed drives, reducing the load on the central processor and improving overall system responsiveness. Its compatibility with a wide range of industrial protocols—including EtherCAT, PROFINET, and Modbus—ensures it can integrate with both legacy and cutting-edge equipment.
A6500-CC
Main features and advantages:
The A6500-CC boasts several key technical features that enhance system performance. Its ultra-low latency communication (less than 1 microsecond between connected devices) ensures that time-critical motion commands are delivered instantaneously, critical for applications like synchronized conveyor systems where multiple drives must accelerate and decelerate in perfect unison. The controller also features redundant communication ports, which automatically switch to a backup connection if the primary link fails—minimizing downtime in mission-critical operations like pharmaceutical packaging lines.
In terms of hardware design, the A6500-CC features a rugged, fanless enclosure constructed from aluminum, allowing it to operate in harsh industrial environments with temperatures ranging from -10°C to 60°C. Its compact form factor saves space in control cabinets, while its passive cooling design eliminates the need for moving parts, reducing the risk of mechanical failure. The controller also includes advanced security features, such as role-based access control and encrypted data transmission, protecting against unauthorized access and ensuring compliance with industrial cybersecurity standards.
Technical specifications:
Model A6500-CC
Brand Emerson
Type Industrial Communication Controller
Power Supply 24V DC (redundant inputs)
Operating Temperature -10°C to 60°C
Mounting DIN rail (35mm)
Dimensions 180mm x 120mm x 80mm (W x H x D)
Weight 1.5kg
Interfaces 8 x EtherCAT ports, 4 x PROFINET ports, 2 x RS485 ports
Supported Protocols EtherCAT, PROFINET, Modbus RTU/TCP, CANopen
Maximum Connected Devices 32 drives/controllers
Certifications CE, UL, cUL, RoHS
Redundancy Dual power inputs, redundant communication paths
Environmental Rating IP30
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Application areas:
In the complex networks of large-scale industrial automation systems, where multiple motion control drives, sensors, and controllers need to communicate seamlessly, the A6500-CCserves as a vital coordinator. Think of a modern automotive assembly plant with dozens of robotic arms, each controlled by a separate servo drive, working in unison to weld, paint, and assemble car bodies. Here, precise synchronization between drives is essential to ensure each arm moves in perfect harmony—even a millisecond delay can lead to misalignment and defective parts. The A6500-CC excels in this environment, acting as a central communication hub that unifies the control signals between drives, ensuring real-time data exchange and synchronized motion across the entire system.
In semiconductor fabrication facilities, where ultra-precise multi-axis machines handle delicate wafers, the A6500-CC plays a critical role in maintaining communication integrity. It manages data flow between high-speed servo drives, vision systems, and the main controller, ensuring that position feedback and control commands are transmitted without latency or error. Used in industrial automation across automotive, semiconductor, and aerospace manufacturing, this communication controller addresses the challenges of integrating diverse devices into a cohesive system, even in environments with high electromagnetic interference and strict latency requirements.
Related products:
A6500-CC-EXT – Extended version of the A6500-CC with 64 device capacity, ideal for large-scale systems like automotive assembly lines.
A6501-COMM – Expansion module that adds wireless communication capabilities (Wi-Fi/5G) to the A6500-CC.
A6502-SW – Configuration software that simplifies setup and monitoring of the A6500-CC and connected devices.
A6312 – Servo drive that integrates seamlessly with the A6500-CC for precise motion control in multi-axis systems.
A6005-ETH – Industrial Ethernet switch that enhances the A6500-CC’s network capacity in large facilities.
A6403-SEC – Security module that adds advanced encryption and intrusion detection to the A6500-CC.
A6105-PWR – Redundant power supply unit optimized to provide stable power to the A6500-CC in critical applications.
Installation and maintenance:
Before installing theA6500-CC, ensure the mounting location is free from direct vibration and extreme temperature fluctuations, as these can affect communication stability. Verify that the 24V DC power supply can deliver at least 3A to support the controller and its connected peripherals, with proper isolation to prevent ground loops. Use shielded, twisted-pair Ethernet cables for all connections, and terminate the shield at both ends to minimize electromagnetic interference. Configure the controller’s IP address and protocol settings to match the existing network infrastructure, and test redundant paths to ensure failover works seamlessly.
For maintenance, perform monthly checks using the controller’s built-in diagnostic tools to monitor communication latency and error rates—spikes in either may indicate cable degradation or interference. Inspect all connectors quarterly for tightness and corrosion, especially in humid environments, as poor connections can cause data packet loss. Update the A6500-CCfirmware semi-annually to access the latest protocol support and security patches, scheduling updates during planned shutdowns to avoid disrupting operations. Back up configuration settings regularly to a secure location, ensuring quick recovery in case of hardware failure.