This communication controller serves as the central data hub for the AMS 6500 monitoring system. It manages all data traffic between measurement cards and external host systems. We designed the Emerson A6500-CC to ensure seamless integration with plant-wide control networks. This controller handles protocol conversion and data buffering efficiently. It provides reliable communication services for critical machinery protection data. Therefore, your operations team receives timely vibration and process information.
Physical Layout and Rack Integration
The Emerson A6500-CC features a compact Eurocard form factor for rack-mounted installations. Its dimensions measure 233.4 mm in height, 20.3 mm in width, and 160.0 mm in depth. The controller weighs approximately 0.4 kilograms for straightforward handling. This unit occupies a single slot within the AMS 6500 rack. It connects to the measurement cards via the rack’s internal backplane bus. The controller interfaces with external networks through multiple communication ports.
Communication Interfaces and Protocol Support
This controller offers versatile connectivity options for various plant network architectures. It includes an Ethernet port for high-speed data transfer to host computers. The Emerson A6500-CC also provides a dedicated RS-485 serial port for Modbus communication. It supports additional serial interfaces for legacy system integration. The controller manages data from up to 20 measurement cards simultaneously. It buffers up to 1 MB of measurement data for reliable transmission. Consequently, this ensures data integrity even during temporary network interruptions.
Technical Specifications and Network Capabilities
We outline the controller’s detailed technical attributes and communication features below.
| Specification | Detail |
|---|---|
| Part Number | Emerson A6500-CC |
| Product Category | Communication Controller |
| Dimensions (H x W x D) | 233.4 mm x 20.3 mm x 160.0 mm |
| Controller Weight | Approximately 0.4 kg (0.88 lbs) |
| Rack Slot Requirement | 1 slot |
| Supported Measurement Cards | Up to 20 cards per controller |
| Data Buffer Capacity | 1 MB onboard memory |
| Ethernet Interface | 10/100Base-TX, RJ45 connector |
| Supported Protocols | Modbus TCP, OPC DA, OPC UA, Modbus RTU |
| Serial Interface 1 | RS-485, 2-wire, Modbus RTU |
| Serial Interface 2 | RS-232, configuration and diagnostics port |
| Serial Interface 3 | RS-422/485 (optional, field configurable) |
| Baud Rate Range | 1200 to 115200 bps (software selectable) |
| Backplane Interface | AMS 6500 proprietary bus |
| Diagnostic Features | Watchdog timer, self-test routines, status LEDs |
| Power Consumption | 3.5 W typical from backplane |
| Data Update Rate | Configurable from 1 second to 60 minutes |
| Operating Temperature | -30°C to +65°C (-22°F to +149°F) |
| Compliance | CE, ATEX, and SIL 2 certified |
Details
| Weight | 0.4 kg |
|---|---|
| Dimensions | 233.4 × 20.3 × 160 mm |
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