Description
The FMC Energy Systems 2489930400P00 (often identified as an E.R.S. Control Board) is a specialized logic module used in FMC’s subsea and surface production control systems. This board is primarily utilized within Electro-Hydraulic Control Systems (EHS) to manage the activation of subsea valves, chokes, and actuators.
The board acts as an interface between the topside control station and the subsea control module (SCM). It processes incoming command signals and executes the switching logic required to energize hydraulic solenoid valves, ensuring precise control of wellhead pressure and flow.
Key Technical Specifications
| Parameter | Value/Description |
| Part Number | 2489930400P00 |
| Component Type | E.R.S. (Electronic Remote/Reliability System) PCB |
| System Compatibility | FMC Subsea/Surface Production Control Systems |
| Function | Solenoid driver logic, command signal processing |
| Operating Voltage | 24V DC / 48V DC (System specific) |
| Communication | Serial/Bus-based command interpretation |
| Environment | Harsh offshore/subsea control environments |
| Mounting | Control Pod / Cabinet Rack-mounted |
Recommended Related Models
These components are often found in the same control pods or cabinet assemblies as the 2489930400P00:
- 2489930401: Alternate revision or variation of the E.R.S. series.
- FMC-SCM-100: Subsea Control Module housing.
- FMC-HPU-CONT: Hydraulic Power Unit interface card.
- FMC-IO-101: Digital Input/Output expansion card for subsea telemetry.
- FMC-PSU-2448: Subsea-rated power conversion module.
- 2488XXXX: Associated solenoid driver relay modules.
- 2487XXXX: Communication bridge boards for subsea telemetry.
Important Technical Note: As a control board in an offshore/subsea environment, this module is critical for well integrity. These boards are often “potting-protected” to survive high-vibration and moisture-rich environments. When troubleshooting, verify the diagnostic status LEDs on the board (if accessible); they often provide immediate feedback regarding “Solenoid Open/Short” faults or “Communication Time-out” errors. If this card is part of a safety-instrumented system (SIS), any replacement requires formal re-certification testing of the logic sequence to ensure the “Fail-Safe” state is maintained.
