GE IS200SPROH1ACC Backup Protection Terminal Board
The GE IS200SPROH1ACC, also cataloged as the IS200SPROH1A backup protection terminal board, operates as a dedicated hardware interface for conditioned speed‑signal routing and PT voltage input handling within Mark VIe systems.
Hardware Specifications
Parameter
Specification
Model
IS200SPROH1ACC
Brand
General Electric
Origin
USA
Weight
Not specified
Dimensions
15.9 cm × 17.8 cm
Operating Temp
-30 to 65 deg C
Power Consumption
Not specified
Technology
Surface‑mount
Product Type
Backup Protection Terminal Board
Series
Mark VIe
Connector
DC‑37 pin connector to backup trip relay
PT Inputs
Two single‑phase PTs, 115 V rms secondary
Speed Inputs
Terminals 19–24, conditioned via PPRO I/O pack
Profinet / EtherNet/IP Deterministic Networks
The IS200SPROH1ACC integrates with Mark VIe deterministic backplane communication. PPRO I/O pack firmware governs signal conditioning, while the terminal board remains passive. Deterministic scan cycles ensure predictable timing across turbine protection inputs. I/O density scaling is preserved, and firmware flash compatibility in associated controllers maintains synchronization integrity.
Frequently Asked Questions
Q: Can the IS200SPROH1ACC be hot‑swapped? A: No, removal or insertion must occur only when the cabinet is de‑energized to avoid transient trip indications.
Q: How are PT inputs isolated? A: Each PT input includes magnetic isolation with a 1,500 V rms barrier to prevent electrical interference.
Q: What is the maximum cable length supported for PT wiring? A: Up to 1,000 feet of 18 AWG wiring can be used without compromising measurement accuracy.
Field Installation Guidelines
Mount securely on DIN rail or panel assemblies with proper retention.
Route PT and speed signal wiring separately from high‑voltage conductors.
Ensure shielding and grounding conductors are properly terminated to minimize interference.
Maintain clearance for airflow and thermal dissipation.
Verify connector seating for JA1 and JA3 interfaces to ensure stable communication with PPRO and backup trip relay boards.
Inspect conformal coating integrity before installation in corrosive or high‑moisture environments.
Topbrands collaborates with over 50 countries worldwide. As a leading supplier in China, we can provide significant discounts to customers based on market demand.
What is the warranty period?
We offer a standard one-year warranty for all new and original items.
What payment methods do we accept?
We accept 100% T/T (Telegraphic Transfer) before shipping. For items with a lead time, a 30% deposit is required in advance, with the remaining 70% balance due before shipping. If you have an agent in China, please contact us for RMB transfer.
What is the warranty period?
We offer a standard one-year warranty for all new and original items.
What shipping methods do we use?
We primarily utilize carriers such as FedEx, DHL, UPS, BRE, etc. If you have an account with any of these carriers, you can arrange the shipping yourself. Additionally, we offer free shipping to China freight forwarders.
What is our delivery time?
Typically, delivery takes around 1-3 days after receiving the advance payment. For items with a quoted lead time, delivery will occur as per the specified lead time.
How do we package the goods?
Our packaging process involves multiple layers of protection. Initially, the product is placed in its original box, sealed with a label. Then, we add a layer of bubble wrap to safeguard against collisions during transportation. Finally, all products are securely packed in sturdy boxes for further protection.
How can customers contact us and request a quote?
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Topbrands PLC Limited is a top supplier of genuine new PLC and DCS parts, serving over 50 countries globally. We offer high-quality products from renowned brands like Bently Nevada, Honeywell, ABB, and more. With our warehouse in China stocking up to 30,000 pieces, we ensure rapid delivery to meet urgent order needs while maintaining competitive pricing to save our customers' budgets. Learn more...