{"product_id":"ge-ds200tcqcg1bhf-analog-i-o-expander-board","title":"GE DS200TCQCG1BHF Analog I\/O Expander Board","description":"\u003cp\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eGE DS200TCQCG1BHF\u003c\/strong\u003e is an Analog I\/O Expander Board used in the Mark V Speedtronic turbine control system. It functions as an RST Overflow card, providing additional analog‑signal processing capacity and excitation for LVDT\/LVDR position‑feedback devices in heavy‑duty and aero‑derivative gas turbine applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHardware Specifications\u003c\/strong\u003e\u003c\/p\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\u003eDS200TCQCG1BHF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eGeneral Electric\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSeries\u003c\/th\u003e\n\u003ctd\u003eMark V Speedtronic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAssembly Type\u003c\/th\u003e\n\u003ctd\u003eNormal Assembly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePCB Coating\u003c\/th\u003e\n\u003ctd\u003eNormal Coating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFunctional Revision 1\u003c\/th\u003e\n\u003ctd\u003eB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFunctional Revision 2\u003c\/th\u003e\n\u003ctd\u003eH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eArtwork Revision\u003c\/th\u003e\n\u003ctd\u003eF\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\u003eApprox. 2 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003eStandard Mark V PCB form factor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOperating Temp\u003c\/th\u003e\n\u003ctd\u003e–30 to +55 °C (typical Mark V rating)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eAnalog I\/O Expander Boards\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eFunctional Description\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe DS200TCQCG1BHF is an Analog I\/O Expander Board designed to extend the analog‑signal handling capabilities of the Mark V control system. It is commonly deployed in EX2000‑based turbine control configurations and supports GE’s triple‑redundant R\/S\/T processor architecture.\u003c\/p\u003e\n\u003cp\u003eThe board provides excitation for \u003cstrong\u003eLVDT\u003c\/strong\u003e and \u003cstrong\u003eLVDR\u003c\/strong\u003e sensors and includes extensive onboard signal‑conditioning components. It routes overflow analog signals to the controller through multiple vertical pin connectors and header interfaces. Its “BHF” revision sequence indicates two functional revisions (B and H) and an F‑rated artwork revision, enhancing stability and compatibility with later Mark V hardware.\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does DS200TCQCG1BHF have irregular product revisions?\u003c\/strong\u003e Yes. The second functional revision “H” is uncommon within the TCQC family but fully supported.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What does “normal coating” mean for this board?\u003c\/strong\u003e It refers to GE’s standard thick protective PCB coating, offering basic moisture and contamination resistance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this board used only in EX2000 systems?\u003c\/strong\u003e It is most commonly used in EX2000 subsets but is compatible with broader Mark V architectures.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eField Installation Guidelines\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDuplicate all jumper positions from the previous board before installation.\u003c\/li\u003e\n\u003cli\u003eUse ESD‑safe handling procedures at all times.\u003c\/li\u003e\n\u003cli\u003eEnsure all vertical pin connectors are fully seated.\u003c\/li\u003e\n\u003cli\u003eMaintain shield continuity on analog wiring to reduce noise.\u003c\/li\u003e\n\u003cli\u003eInspect PCB surfaces for contamination or oxidation before mounting.\u003c\/li\u003e\n\u003cli\u003eVerify correct alignment using the board’s edge markings.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GE","offers":[{"title":"Default Title","offer_id":43766848716874,"sku":"DS200TCQCG1BHF","price":290.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/8569\/3770\/files\/DS200TCQCG1BHF.png?v=1744797548","url":"https:\/\/www.topbrandsplc.com\/products\/ge-ds200tcqcg1bhf-analog-i-o-expander-board","provider":"Topbrands PLC Limited","version":"1.0","type":"link"}