IS200TVIBH2BBB GE Vibration Terminal Board – Mark VI Series
GE IS200TVIBH2BBB Mark VI Vibration Termination Board. Direct connection for Bently Nevada probes, -28 V DC Proximitor power, TMR-ready, -30 to +65 °C. Reliable turbine vibration monitoring & protection.
Product Description
IS200TVIBH2BBB is a Vibration Terminal Board from GE’s Mark VI Speedtronic series. It interfaces directly with up to 14 Bently Nevada proximity, velocity, acceleration, seismic, or phase probes. Two probe channels can forward signals to a VVIB board for vector analysis. The TVIB provides regulated –23 to –26 V DC excitation with short-circuit protection. It supports Simplex and TMR (Triple Modular Redundancy) configurations, ensuring continuous operation. This board is critical for real-time turbine vibration monitoring, alarm/trip logic generation, and predictive maintenance.
Technical Specifications
| Brand | General Electric (GE) |
| Model | IS200TVIBH2BBB |
| Series | Mark VI Speedtronic |
| Product Type | Vibration Terminal Board (TVIB) |
| Country of Origin | USA |
| Dimensions (H x W) | 23.8 cm x 8.6 cm |
| Operating Temperature | -30 °C to +65 °C |
| Probe Support | Up to 14 Bently Nevada (proximity, velocity, acceleration, seismic, phase) |
| Excitation Voltage | -23 V DC to -26 V DC (regulated, short-circuit protected) |
| Proximitor Power | -28 V DC from VME bus; diode high-select for TMR |
| Redundancy | Simplex or TMR (Triple Modular Redundancy) |
| Signal Interface | 14 plug connectors, 2 large terminal blocks, BNC connectors for portable gear |
| Compliance | GE Mark VI standard; RoHS, CE (by system integration) |
- Measurement Range: Depends on probe type (proximity, velocity, acceleration).
- Frequency Response: DC to 10 kHz (with compatible probes).
- Sensitivity: Probe-dependent; TVIB provides stable excitation for accurate scaling.
- Linearity: ±0.5% typical with calibrated Bently Nevada probes.
- Resolution: 16-bit A/D conversion on VVIB (external processing).
- Environmental Tolerance: -30 to +65 °C, 5% – 95% RH (non-condensing).
- EMI / Noise Immunity: Shielded terminal blocks, differential inputs, built-in filtering.
Installation & Setup
- Mount the board in a Mark VI rack (compatible with VME backplane).
- Connect probes to the 14 numbered screw terminals (two rows).
- Set jumper pairs (center of board) for routing configuration – refer to GE manual.
- Use the two D-shell connectors for permanent cabling to VVIB.
- BNC connectors allow portable data collectors for predictive maintenance.
- For TMR systems, ensure high-select diode circuit selects the highest -28 V bus.
Compatibility
Fully compatible with GE Mark VI control systems. Works with VVIB (Vibration Input Vector Board) for vector processing. Supports Bently Nevada 3300, 3500, and other proximity/velocity/acceleration probes. Interoperates with Modicon Quantum via VME bus (system-level). For legacy system integration, consult GE documentation.
Certification, Packaging & Warranty
- Certification: Manufactured to GE Mark VI standards; system-level CE and RoHS compliance.
- Packaging: Anti-static bag, industrial-grade carton, includes mounting screws.
- Warranty: 12-month limited warranty against manufacturing defects.
- Shipping: FedEx, UPS, DHL – global express delivery.
Diagnostic Capabilities & Applications
Diagnostics: Real-time vibration data acquisition, alarm/trip logic for eccentricity, axial position, and velocity thresholds. High-speed sampling (per VVIB) enables early fault detection. Supports phase reference for synchronous analysis.
Typical Applications: Industrial steam and gas turbines, compressors, generators, pumps, and rotating machinery in power plants, oil & gas, and heavy industry. Ideal for predictive maintenance and critical asset protection.
<!– FAQ
Frequently Asked Questions
- Q: Can I use this board with non-Bently probes?
A: It is optimized for Bently Nevada; other probes may require adaptation. - Q: Does the board come with a VVIB?
A: No, VVIB is sold separately; both are needed for vector processing. - Q: What is the RPM limitation?
A: Depends on probe and system config; refer to GE data sheet for exact values. - Q: Is the board new or refurbished?
A: We offer both tested surplus and refurbished options with 12-month warranty. - Q: How to get technical support?
A: Contact our team via email or phone (see below).
<!– Why Buy From Oiltech Controls?
Why Choose Oiltech Controls?
- 15+ years in industrial automation spares – deep domain expertise.
- Global logistics – fast, insured delivery worldwide.
- Rigorously tested industrial surplus / refurbished parts.
- 12-month warranty on all products – risk-free purchase.
- Pre-shipment verification – each board is function-checked.
- Obsolete system support – we source hard-to-find legacy parts.
Contact Us
📧 info@oiltechcontrols.com
📞 +86 158 8020 0923 (WhatsApp)
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