{"product_id":"ge-is200sproh1add-backup-protection-terminal-board","title":"GE IS200SPROH1ADD Backup Protection Terminal Board","description":"\u003ch2\u003eGE IS200SPROH1ADD Backup Protection Terminal Board\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eGE IS200SPROH1ADD\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eIS200SPROH1A\u003c\/strong\u003e backup protection terminal board, serves as the primary terminal interface used to execute conditioned speed‑signal routing and PT voltage input handling across Mark VIe excitation platforms. Integrated with a PPRO I\/O pack, the board provides direct electrical execution of backup‑trip communication and voltage‑monitoring paths.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eIS200SPROH1ADD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eGeneral Electric\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eUnited States\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eOperating Temp\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003e-30 to 65 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003ePower Consumption\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eMark VIe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eBackup Protection Terminal Board\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003ePT Inputs\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eBus and generator PT pair\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eConnector\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eDC‑37 cable interface to backup trip relay terminal board\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eTerminal Variants\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eSPROH1A barrier block; SPROH2A Euro‑block\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProfinet \/ EtherNet\/IP Deterministic Networks\u003c\/h3\u003e\n\u003cp\u003eAs a GE Mark VIe protection‑system component, the SPROH1A\/ADD board aligns with deterministic I\/O‑pack timing and excitation‑system communication:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfinet deterministic networks\u003c\/strong\u003e — stable cycle timing when upstream controllers enforce scheduled exchanges.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEtherNet\/IP deterministic behavior\u003c\/strong\u003e — predictable negotiation windows for CIP‑based traffic.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eI\/O density scaling\u003c\/strong\u003e — consistent propagation delay across expanded protection‑system node counts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFirmware flash compatibility\u003c\/strong\u003e — PPRO pack firmware governs signal conditioning; the terminal board remains passive.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions (FAQ)\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can the IS200SPROH1ADD be hot‑swapped?\u003c\/strong\u003e A: Terminal boards may be replaced on an energized panel, but PT and speed‑signal wiring must be isolated to avoid transient protection‑system indications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What wiring gauge is recommended for PT and speed signals?\u003c\/strong\u003e A: Typical installations use #18 AWG conductors for stable low‑level signal routing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Are SPROH1A and SPROH2A electrically different?\u003c\/strong\u003e A: No. They differ only in terminal‑block style: barrier block (H1A) versus Euro‑block (H2A).\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMount the board on a DIN‑rail sheet‑metal carrier or bolt directly into a panel; ensure rigid retention.\u003c\/li\u003e\n\u003cli\u003eMaintain separation between PT wiring and high‑current conductors to reduce induced noise.\u003c\/li\u003e\n\u003cli\u003eVerify full seating of the DC‑37 connector to ensure stable communication with the backup trip relay terminal board.\u003c\/li\u003e\n\u003cli\u003eKeep terminal blocks accessible for maintenance; label wiring for simplified troubleshooting.\u003c\/li\u003e\n\u003cli\u003eAvoid flexing the PCB during installation; remove pluggable terminal blocks only when replacing the board.\u003c\/li\u003e\n\u003cli\u003eEnsure proper grounding of shielded cables to minimize noise on speed‑signal inputs.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":48075888787646,"sku":"IS200SPROH1ADD","price":320.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/IS200SPIDG1ABA_3.png?v=1780035509","url":"https:\/\/www.autooiltech.com\/ar\/products\/ge-is200sproh1add-backup-protection-terminal-board","provider":"AutoOilTech Limited","version":"1.0","type":"link"}