Description
1. Product Overview
The Emerson A6500-CC 9199-00120 is an essential industrial MRO (Maintenance, Repair, and Operations) Replacement System Communication Card vital for maintaining continuous operational safety and system diagnostics across high-value rotating assets. Serving as an inventory-ready backup component, this heavy-duty gateway card allows facility instrumentation crews to instantly replace blown Ethernet interfaces, failed RS-485 serial drivers, or locked-up diagnostic modules inside active AMS 6500 ATG protective cabinets, completely eliminating extended non-planned plant outages and “blind spots” in the main control room.
For warehouse supervisors, procurement directors, and maintenance leads managing legacy turbine protective racks, keeping a verified A6500-CC module in local safety stock is a critical path for risk management. Sourcing components for mature industrial monitoring lines through traditional manufacturer channels often incurs lead times spanning several months. This factory-fresh, unused surplus module guarantees an immediate field solution, allowing maintenance teams to execute a simple drop-in swap during an unexpected outage and restoring full data communications and machine diagnostics without requiring expensive software migrations.
Key Applications:
- Emergency MRO Plant Swap-Outs: Rapidly replacing failed legacy network transceivers that cause critical distributed control systems to lose connection.
- Plant Maintenance Turnarounds: Immediate bulk swap-outs of aging, drifted communication links during scheduled maintenance windows.
- Obsolescence Mitigation Management: Securing certified spare parts to extend the operational lifespan of reliable, pre-installed control panels.
- Heavy Machinery Overhauls: Restoring accurate logic tracking and digital fault logging loops during routine electrical restoration loops.
2. Technical Features
| Feature | Technical Specification |
| Product Model String | Emerson/epro Model Reference A6500-CC (MRO Communication Base) |
| System Classification | Stamped 9199-00120 hardware category variant |
| Measurement Protocols | Simultaneously supports Server OPC UA, Modbus TCP/IP, and Modbus RTU |
| Interface Array | Front panel USB, RJ45 Ethernet port, and 3-pin RS-485 serial socket |
| Local Status Interface | Faceplate LEDs indicating Power, OK, Comm Status, and Active/Standby state |
| Backplane Connector | High-integrity Eurocard standard socket with gold-plated pins |
| Input Surge Shielding | Built-in signal isolating barriers preventing field ground-loop interference |
| Trace Protection Layer | Factory-applied high-dielectric conformal coating resisting oil mist and airborne dust |
3. Commercial Procurement Protocol
- DCS Node Compatibility Audit: Our application engineering team reviews your active rack slot assignments and serial/Ethernet bus layouts to ensure immediate firmware pairing with the 9199-00120 module.
- Itemized Quote Engineering: Access definitive, transparent pricing matrices detailing enterprise tiered discounts, active physical stock levels, and global shipping parameters.
- Global Trade Verification: Rapid routing through standard export control compliance filters checking ECCN classifications, dual-use industrial asset laws, and destination regulations.
- Proforma Invoice Transmission: Detailed corporate Proforma Invoices (PI) are delivered within hours to satisfy internal procurement audits and accelerate capital approval.
- Secure Financial Settlement: Financial transaction processing handled safely via secure global Telegraphic Transfer (T/T wire channels).
- Pre-Dispatch Hardware Audit: Physical manual inspection to verify pristine faceplate ports, unbent backplane connector pins, and recording the factory MAC and serial identities.
- Heavy-Duty Export Cushioning: Vacuum-sealed inside certified anti-static (ESD) foil barriers and surrounded by custom-cut high-density shock foam inside extra-strength outer boxes.
- Express Courier Cargo Dispatch: Sourced items are immediately handed over to premium air freight couriers (DHL Express, FedEx, UPS) with live tracking coordinates.
4. Visual Product Showcase
- [Product Photo 1]: Front-facing view of the A6500-CC card, highlighting the RJ45 port, the RS-485 terminal pins, the USB-B slot, and diagnostic status LEDs.
- [Product Photo 2]: Lateral profile view of the 3U card, showcasing the high-density PCB, integrated trace shielding, and the main backplane connector.
- [Product Photo 3]: High-magnification capture of the manufacturer nameplate showcasing the clear Emerson/epro designation string A6500-CC 9199-00120.



5. Related Fleet Spares Systems
- Emerson A6500-UM (AMS 6500 ATG Universal Measurement Card)
- Emerson A6500-RC (AMS 6500 ATG 16-Channel Relay Outputs Module)
- Emerson A6760 (Power Supply Module for AMS 6500 ATG Racks)
- Emerson A6220
6. Warranty Protection & Continuous Supply Assurances
- Extended 12-Month Supplier Warranty: Comprehensive 1-year swap-out or repair warranty shielding your operation against component or processing defects under normal use.
- Authenticity Guarantee: We supply only authentic, original factory-branded parts to protect the structural specifications of your plant panels.
- Consistent Logistics Tracking: Provision of automated shipping notification routes and complete customs declaration sheets for reliable delivery.
7. FAQ
Q: What is the exact function of the dual A6500-CC configuration in a system rack?
When dual A6500-CC cards are inserted into the A6500-SR or A6500-RR racks, they establish a fully redundant hot-standby communication architecture. If the primary (active) card experiences an interface failure or loss of Ethernet link, the secondary (standby) card instantly assumes all Modbus and OPC UA communications without causing a data drop or interrupting DCS monitoring.
Q: Can the front USB port be used for continuous, permanent data streaming to a SCADA host?
No. The front-panel USB Type-B port is specifically designated for service, maintenance, and local system programming using configuration tools. For continuous, high-speed, and permanent data streaming to DCS/PLC or SCADA hosts, you must use the rear-accessible RJ45 Ethernet port (Modbus TCP / OPC UA) or the RS-485 serial interfaces.
Q: Does replacing an A6500-CC card require reprogramming all other measurement cards in the rack?
No. The measurement logic and threshold limits reside independently on the flash memory of each individual A6500-UM card. The A6500-CC functions as the communication hub. However, you will need to load the communication/addressing profiles (Modbus map, IP addresses, baud rates) onto the replacement A6500-CC module to ensure the DCS can resume data polling.
- WhatsApp: +86 13313703791
- Email: seren@ymgkplc.com
- Phone: +86 13313703791
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+86 13313703791
+86 13313703791
seren@ymgkplc.com


