Product Core Brief
- Model: A6500-CC 9199-00120
- Brand: EMERSON (CSI / EPRO)
- Series: AMS 6500 ATG Machinery Health System
- Core Function: Coordinates data from vibration and process measurement cards, serving as the central communication gateway to external control systems.
- Product Type: Communication Controller Module (Com Card)
- Key Specs: 10/100 Ethernet (RJ-45) | Modbus TCP | Single-Slot Form Factor
- Condition: New Original (New Surplus)

EMERSON A6500-CC 9199-00120
Product Introduction
ON 9199-00120 is the communication and controller module for the AMS 6500 rack system. It acts as the central nervous system of the machinery protection and condition monitoring setup, aggregating channel data from all measurement modules in the rack.
This module provides seamless Ethernet connectivity and tight time coordination, securely serving aggregated data to external DCS, SCADA, or condition monitoring software. It is typically deployed on critical rotating assets where both protection and continuous condition monitoring must be rock solid.
Key Technical Specifications
| Parameter | Value |
|---|---|
| Module Type | Communication Controller (Com Card) |
| Part Number | 9199-00120 |
| Communication Interface | 10/100Base-T Ethernet (RJ-45) |
| Supported Protocols | Modbus TCP, Open Protocols |
| Power Requirements | Supplied via Rack Backplane (No external power) |
| Installation | Dedicated Controller Slot in Rack |
| Front Panel Indicators | Network Link, System Status LEDs |
| Configuration Tool | AMS Machine Studio |
| Compliance | CE, UL, RoHS |
Quality Control Process (Engineer’s Perspective)
- Incoming Verification: We check source traceability and verify serial numbers against anti-counterfeit databases. Visual inspection confirms no physical damage or connector corrosion.
- Live Functional Test: Power-on self-checks validate basic operation. We run continuous load tests exceeding 24 hours with temperature logging to ensure stability.
- Electrical Parameter Test: Insulation resistance is verified using a 500 V Megger, requiring >10 MΩ. Ground continuity is also strictly checked.
- Firmware Verification: We read and record internal firmware versions. DIP switch and jumper settings are photographed for future reference.
- Final QC & Packaging: The unit is sealed in an anti-static bag. A QC Passed label with the inspection date is applied before shipping.
Replacement Pitfall Guide
❗ Role Clarification:he is strictly a communication controller, NOT a servo controller or a sensor input module. It does not accept direct field sensor inputs.
❗ Firmware Alignment: Always ensure the firmware on the replacement Com Card aligns with the firmware of the other measurement modules in the rack to prevent communication faults.
❗ Configuration Backup: Before replacing the module, back up the existing configuration via AMS Machine Studio. A new or reset card will require reloading the configuration and network settings.
❗ Network Segregation: Connect this module to a dedicated industrial switch using shielded Cat5e/Cat6 cabling. Keep the protection network segregated from corporate IT to prevent broadcast storms.
❗ ESD Damage: Use an anti-static mat during installation. Dry environments significantly increase electrostatic discharge risks to sensitive electronics.
Keep these in mind and you’ll cut 90% of rework time.

EMERSON A6500-CC 9199-00120
Compatibility Matrix & Benchmarks
- A6500-UM : Companion — Comm Controller vs. Universal Measuring Module
- A6500-PS : Companion — Comm Controller vs. Rack Power Supply Module
- A6500-RACK : Companion — Requires Dedicated Controller Slot in Chassis
- Scan Cycle: < 1 ms (Data aggregation and protection alignment)
- Comms Throughput: 10/100 Mbps (Auto-negotiate, Modbus TCP)
Need help configuring the Modbus TCP mapping in AMS Machine Studio or verifying your rack firmware versions? I can walk you through the specific network setup and configuration reload procedures for your machinery health system.







