{"product_id":"is200eroch1a-ge-fanuc-exciter-regulator-options-card","title":"IS200EROCH1A | GE Fanuc | Exciter Regulator Options Card","description":"\u003ch2\u003eGE IS200EROCH1A Exciter Regulator Options Card\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eGE IS200EROCH1A\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eIS200EROCH1A\u003c\/strong\u003e options card, operates as a dedicated hardware component for regulator‑support signaling within EX2100 excitation control racks. It provides keypad routing, RS‑232C tool access, ground‑detector interfacing, and 70 V DC terminal‑board power distribution.\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\u003eModel\u003c\/th\u003e\n\u003ctd\u003eIS200EROCH1A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eGE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOrigin\u003c\/th\u003e\n\u003ctd\u003eUnited States\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e15.9 cm × 17.8 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOperating Temp\u003c\/th\u003e\n\u003ctd\u003e0 to 45 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower Consumption\u003c\/th\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCore Performance Indicators\u003c\/th\u003e\n\u003ctd\u003e24 channels; keypad connectors (faceplate\/backplane); RS‑232C tool port (1200–38.4 K baud); 70 V DC ECTB supply; GE\/third‑party ground‑detector support; ID device with barcode\/type\/revision; green power LED; simplex\/redundant compatibility\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\u003eWithin EX2100 excitation architectures, the EROC card aligns with deterministic backplane timing used for synchronous DSPX‑controlled regulator functions. Although the card itself is non‑programmable, its connector routing preserves stable propagation paths for keypad data, RS‑232C tool traffic, and ground‑detector signaling. I\/O density scaling is achieved through fixed 24‑channel allocation, while firmware flash compatibility resides entirely at the DSPX controller level.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can the IS200EROCH1A be inserted or removed while the rack is energized?\u003c\/strong\u003e A: No. The card must be handled only when the associated ERBP or ERRB segment is de‑energized to avoid transient loading on the 70 V DC supply and RS‑232C interface lines.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does the card impose any restrictions on ground‑detector wiring?\u003c\/strong\u003e A: Yes. Only one ground detector is connected per configuration. In redundant racks, the M2 EROC receives the 9‑pin cable while the M1 connector remains unused.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How does the card behave when switching between simplex and redundant operation?\u003c\/strong\u003e A: The card provides fixed electrical routing; redundancy behavior is governed by M1\/M2 DSPX logic rather than by any internal switching mechanism on the EROC.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEnsure keypad cabling is routed away from high‑current excitation wiring to reduce noise coupling.\u003c\/li\u003e\n\u003cli\u003eBond shielded RS‑232C tool cables at a single termination point to avoid ground‑loop formation.\u003c\/li\u003e\n\u003cli\u003eVerify correct polarity for the 70 V DC ECTB supply before energizing the rack.\u003c\/li\u003e\n\u003cli\u003eInspect backplane slot alignment to ensure the ID device engages properly with M1\/M2 control.\u003c\/li\u003e\n\u003cli\u003eMaintain adequate clearance around the card for convection airflow within the cabinet.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":48160805486782,"sku":"IS200EROCH1A","price":620.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/general-electric-is200edcfg1aed-exciter-direct-current-feedback-board-wmsomlnlwbm.png?v=1759132183","url":"https:\/\/www.autooiltech.com\/products\/is200eroch1a-ge-fanuc-exciter-regulator-options-card","provider":"AutoOilTech Limited","version":"1.0","type":"link"}