GE IS200SPROH1ABC PPRO Terminal Board | Replacement, Equivalent & Selection Guide
The GE IS200SPROH1ABC is a PPRO (Protection Processor) Terminal Board designed for use in GE’s Mark VI Speedtronic Turbine Control System. It serves as the interface board for protection-grade I/O signals, connecting field wiring to the PPRO processor module. Konmask.com supplies both original GE units and verified compatible alternatives for MRO, retrofit, and system upgrade projects.
Technical Specifications
- Part Number: IS200SPROH1ABC
- Manufacturer: GE (General Electric) Energy / Grid Solutions
- Series: Mark VI Speedtronic
- Function: PPRO Protection Processor Terminal Board
- Board Type: I/O Terminal Interface Board
- Mounting: DIN-rail / panel mount (Mark VI rack compatible)
- Signal Type: Discrete & analog protection I/O
- Communication: Internal backplane interface to PPRO processor
- Weight: Approx. 800 g
- Operating Environment: Industrial — suitable for turbine control room environments
- Compliance: Designed to GE Mark VI system standards
Compatible Replacement & Equivalent Models
When the IS200SPROH1ABC is unavailable or discontinued, the following models may serve as direct or functional replacements depending on firmware revision and rack configuration:
- IS200SPROH1A — Base revision; functionally equivalent in most Mark VI PPRO slots
- IS200SPROH1ABB — Intermediate revision; verify firmware compatibility before substitution
- IS200SPROH1ABD — Later revision; may require configuration update
- IS200SPROH2A — Second-generation variant; confirm rack slot compatibility
- IS215SPROH1A — Mark VIe series equivalent; requires system-level validation
⚠ Always verify part revision, firmware version, and rack slot assignment before substitution. Contact Konmask.com for cross-reference validation support.
Why Choose the Original IS200SPROH1ABC
- ✅ Exact fit for Mark VI PPRO protection processor slots — no configuration changes required
- ✅ Revision ABC incorporates GE’s latest hardware improvements over earlier revisions
- ✅ Full GE traceability — supports audit and compliance requirements in power generation facilities
- ✅ Proven reliability in gas turbine, steam turbine, and combined-cycle plant environments
- ✅ Minimizes downtime risk — drop-in replacement with no re-engineering
Typical Applications
- Gas turbine protection and control systems (GE Frame 5, 6, 7, 9 series)
- Steam turbine Speedtronic Mark VI upgrades
- Combined-cycle power plant control room retrofits
- Compressor station automation with GE Mark VI architecture
- MRO (Maintenance, Repair & Overhaul) spare parts inventory
System Compatibility
- Primary System: GE Mark VI Speedtronic Turbine Control
- Compatible Racks: Mark VI PPRO protection processor rack
- Not Compatible With: Mark V, Mark IV (without adapter), or non-GE control platforms without engineering review
- Firmware: Must match installed PPRO processor firmware version — consult GE documentation or Konmask.com
Selection Guide
Use the following criteria to select the correct terminal board for your application:
- Step 1 — Identify your Mark VI system revision: Check the rack label and existing board revision markings.
- Step 2 — Match the revision suffix: IS200SPROH1ABC — confirm the suffix matches your system’s qualified parts list (QPL).
- Step 3 — Check slot assignment: PPRO terminal boards are slot-specific; do not substitute with PTUR or PDOA boards.
- Step 4 — Verify firmware: Confirm PPRO processor firmware version supports the board revision.
- Step 5 — Contact Konmask.com: Our engineers can cross-reference your system serial number to confirm compatibility before purchase.
Quality Assurance & Sourcing
- 🔍 Inspection: All units undergo visual, functional, and continuity inspection before shipment
- 📦 Packaging: ESD-safe anti-static packaging with moisture barrier
- 📋 Documentation: Certificate of conformance available upon request
- 🏭 Source: Sourced from authorized distributors, decommissioned plant inventory, or OEM-certified refurbishers
- ⏱ Lead Time: In-stock units ship within 1–3 business days; sourced units 5–15 business days
How to Order
- Add IS200SPROH1ABC to cart and proceed to checkout, or
- Email [email protected] with your system details for a custom quote
- Include: quantity needed, required delivery date, and any revision preferences
- Our team responds within 24 hours (Mon–Fri, UTC+8)
Replacement & Compatibility FAQ
Q: Can IS200SPROH1ABB replace IS200SPROH1ABC?
A: In most cases yes, but revision ABC includes hardware improvements. Confirm with your GE system documentation or contact us.
Q: Is this board compatible with Mark VIe?
A: The IS200SPROH1ABC is designed for Mark VI. Mark VIe uses IS215-series boards. Cross-compatibility requires engineering validation.
Q: Do you supply tested/refurbished units?
A: Yes. All refurbished units are tested to functional specifications. New surplus and refurbished options are available — specify your preference when ordering.
Q: What is the warranty?
A: 12-month warranty on all units. Extended warranty available upon request.
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