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Phone：+86 17062388866Description
The GE Grid Solutions N895314513L (formerly ALSTOM) is a high-availability communication gateway module for the Mark VIe Speedtronic™ turbine control system, engineered to provide secure, deterministic data exchange between turbine controllers and plant networks. This critical interface enables seamless integration of GE’s TMR (Triple Modular Redundant) protection logic with higher-level systems via dual-redundant Ethernet ports supporting IEC 61850 GOOSE/SV, Modbus TCP, and OPC UA protocols. The N895314513L features hardware-based cybersecurity including secure boot, encrypted firmware validation, and role-based access control compliant with NERC CIP standards. Its ruggedized design (-40°C to +85°C operation) withstands extreme vibration (5g @ 10-500 Hz) and humidity in turbine deck environments while ensuring <2ms>
ALSTOM N895314513L
Technical Specifications
| Parameter Name | Parameter Value |
| Product Model | N895314513L |
| Manufacturer | GE Grid Solutions (formerly ALSTOM Power) |
| Product Type | Industrial Communication Gateway |
| Port Configuration | 2x 10/100/1000 Mbps Ethernet (RJ45), 1x 100 Mbps Fiber (SFP) |
| Protocol Support | IEC 61850-8-1 GOOSE, 9-2LE Sampled Values, Modbus TCP, OPC UA |
| Latency | < 2> |
| Cybersecurity | Secure boot, AES-256 firmware encryption, RBAC, Audit logs |
| Operating Temperature | -40°C to +85°C (-40°F to +185°F) |
| Power Supply | 24V DC ±10% (dual redundant inputs) |
| Isolation | 1500V AC port-to-chassis |
| Certifications | IEEE 1613, IEC 61850-3, UL 508 |
| MTBF | > 200,000 hours |
| Dimensions | 128 x 40 x 180 mm (5.0 x 1.6 x 7.1 in) |
| Conformal Coating | IPC-CC-830B (humidity/corrosion resistance) |
Main Features and Advantages
Deterministic Communication: Guarantees sub-2ms delivery of trip signals via IEC 61850 GOOSE with hardware timestamping (±1μs accuracy). Process bus support (9-2LE SV) eliminates 70% of control wiring.
Cybersecurity Hardened: Tamper-proof secure element stores cryptographic keys. Unauthorized configuration changes trigger immediate alerts per NERC CIP-007.
Seamless System Integration: Auto-discovers Mark VIe controllers via GDNP (GE Device Network Protocol). Translates between Modbus RTU/TCP and OPC UA without additional gateways.
Dual-Redundant Operation: Hot-standby failover ensures zero packet loss during network disruptions. Non-stop forwarding maintains control during software updates.
Edge Data Preprocessing: On-board filtering/compression of turbine sensor data (vibration, temperature) reduces cloud transfer volumes by 40%.
Application Field
The N895314513L enables secure turbine-plant integration:
Gas Turbine Control: Relays <10ms>
Steam Turbine Plants: Bridges Mark VIe with OPC UA-based DCS for coordinated start-up sequencing across GT/ST units
Hydroelectric Facilities: Synchronizes governor controls with grid PMUs using IEEE C37.118 synchrophasors
Offshore Compression: Secure remote access for turbine diagnostics via encrypted OPC UA tunnels
Industrial CHP: Modbus TCP integration of turbine data with BMS for heat-rate optimization
Related Products
IS200ERIOH1A: Redundant I/O pack for Mark VIe
DS200TCEAG1A: Termination board for N895314513L fiber connections
CIMPLICITY: HMI visualization platform
EX2100e: Excitation control interface module
IS215UCVEH2B: Controller module for Speedtronic systems
Siemens SICAM AK-3: Comparable power plant gateway
ToolboxST: Configuration software suite
Proficy Historian: Analytics platform for turbine data
ALSTOM N895314513L
Installation and Maintenance
Pre-installation preparation: Validate fiber-optic cable attenuation (<3>
Maintenance recommendations: Quarterly inspection of SFP transceiver lenses. Annual cybersecurity audit of RBAC policies. Update firmware using GE-signed packages during turbine outages. Replace cooling fans every 24 months in >60°C environments.
