IS215VPROH2B by GE | VPro Protection Board for Turbines
Manufacturer: GE Fanuc
-
Part Number: IS215VPROH2B
Condition：New with Original Package
Product Type: VPro Protection Board for Turbines
-
Country of Origin: USA
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
Product Description
The GE IS215VPROH2B is a high-performance VME protection module designed for Mark VI Speedtronic turbine control systems. It provides independent emergency overspeed protection, ensuring turbine safety even if the main controller fails.
This board continuously monitors turbine speed and, upon detecting an overspeed condition, triggers a trip signal to the TREG trip relay board. Consequently, fuel supply and air intake are immediately shut off to halt turbine operation safely. Moreover, the IS215VPROH2B supports Triple Modular Redundancy (TMR) with two-out-of-three voting logic, ensuring continuous protection even if one module experiences a failure.
Engineered for industrial reliability, this module features hot-swappable design, allowing replacement without shutting down the system. Its fanless architecture and wide operating temperature range make it suitable for harsh environments. Real-time diagnostics are provided via LED indicators, watchdog monitoring, and communication status feedback, helping operators maintain system integrity with minimal downtime.
Technical Specifications
| Specification | Details |
|---|---|
| Model Number | IS215VPROH2B |
| Manufacturer | General Electric (GE) |
| Series | Mark VI Speedtronic |
| Product Type | VME Protection Assembly |
| Function | Overspeed protection, trip signal processing |
| Redundancy Architecture | Triple Modular Redundancy (TMR), HFT = 1 |
| Response Time | ≤ 25 milliseconds |
| Power Supply | 24 VDC (18–36 VDC range) |
| Power Consumption | Typical 5 W |
| Communication Ports | 2 × IONet RJ-45 (10/100 Mbps), 1 × RS-232C, 3 × IONet ThinWire (BNC) |
| Memory | 16 MB DRAM |
| Isolation Ratings | Channel-to-system: 2.5 kVrms; Channel-to-channel: 1 kV |
| Operating Temperature | –40°C to +70°C |
| Cooling | Fanless design |
| Mounting Type | VME rack-mount |
| Hot-Swap Support | Yes – MTTR < 5 minutes |
| Diagnostic Features | Run/Fail/Status LEDs, watchdog, power and communication monitoring |
| Safety Compliance | SIL 2/3 diagnostic coverage |
| Weight | 0.8 kg |
| Country of Origin | USA |
FAQ
Q1: What is the primary function of the IS215VPROH2B?
A1: It provides emergency overspeed protection and trip signal processing in Mark VI Speedtronic turbines.
Q2: Does it support redundancy?
A2: Yes, it uses Triple Modular Redundancy (TMR) with two-out-of-three voting logic for continuous protection.
Q3: Can this module be replaced while the system is running?
A3: Yes, it is hot-swappable, allowing replacement without shutting down the turbine system.
Q4: What environmental conditions can it operate in?
A4: It operates safely in –40°C to +70°C and has a fanless design for harsh conditions.
Q5: How does it communicate with other system components?
A5: The board supports IONet RJ-45, RS-232C, and ThinWire BNC connections for real-time monitoring.