{"product_id":"pfeiffer-tc750-e74-electronic-drive-unit-controller","title":"Pfeiffer TC750-E74 Electronic Drive Unit \/ Controller","description":"\u003cp\u003eThe \u003cb\u003ePfeiffer TC750-E74\u003c\/b\u003e (Part Number: \u003cb\u003ePM C01 712\u003c\/b\u003e) is an electronic drive unit designed for direct attachment to mid-size and large Pfeiffer turbomolecular vacuum pumps. Operating as an integrated controller, the TC750-E74 regulates operational frequency, manages ramp-up profiles, monitors motor coil temperatures, and provides interlock protection.\u003c\/p\u003e\n\u003cp\u003eThe \u003cb\u003e\"E74\"\u003c\/b\u003e configuration variant includes integrated RS-485 serial communication, accessory connection outputs (for cooling fans or venting valves), and standard remote I\/O control for seamless tool integration.\u003c\/p\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cdiv class=\"horizontal-scroll-wrapper\"\u003e\n\u003cdiv class=\"table-block-component\"\u003e\n\u003cdiv class=\"table-block has-export-button new-table-style is-at-scroll-start is-at-scroll-end\"\u003e\n\u003cdiv class=\"table-content md-content\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eParameter\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eInput Supply Voltage\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e24 \/ 48 \/ 72 \/ 140 VDC (\u003cspan class=\"math-inline\"\u003e\u003cspan class=\"katex\"\u003e\u003cspan class=\"katex-html\"\u003e\u003cspan class=\"base\"\u003e\u003cspan class=\"strut\"\u003e\u003c\/span\u003e\u003cspan class=\"mord\"\u003e±\u003c\/span\u003e\u003cspan class=\"mord\"\u003e5%\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eMax Power Output\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e~750 W peak \/ 550 W continuous\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eDrive Frequency\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0 to 1,500 Hz variable\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eInterface \/ Communications\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eRS-485 Serial \u0026amp; Remote Digital I\/O\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eAccessory Connectors\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e15-Pin D-Sub \/ M12 Ports\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eProtection Class\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIP54\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eOperating Temperature\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e5 °C to 40 °C (41 °F to 104 °F)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eDimensions (H x W x D)\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e~60 mm x 120 mm x 160 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eWeight\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e~0.7 kg (1.5 lbs)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003e\u003cbr\u003e\u003c\/h2\u003e\n\u003ch2\u003eCompatible Turbo Pump Series\u003c\/h2\u003e\n\u003cp id=\"p-rc_559cc9533edd6e22-123\"\u003e\u003cspan class=\"citation-273 citation-end-273\"\u003eThe TC750-E74 (PM C01 712) drive unit mounts directly to or controls several popular Pfeiffer turbomolecular pump lines, including:\u003csup class=\"superscript\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cspan class=\"source-title\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp id=\"p-rc_559cc9533edd6e22-124\"\u003e\u003cb\u003eTMH \/ TMU Series:\u003c\/b\u003e \u003cspan class=\"citation-272 citation-end-272\"\u003eTMH 261, TMH 521, TMH 521 YP, TMU 521P, TMH 1001P\u003csup class=\"superscript\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp id=\"p-rc_559cc9533edd6e22-125\"\u003e\u003cb\u003eTPH \/ TPU Series:\u003c\/b\u003e \u003cspan class=\"citation-271 citation-end-271\"\u003eTPH 1201, TPH 2101, TPH 2301, TPU 1501\u003csup class=\"superscript\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eHiPace Series:\u003c\/b\u003e Select HiPace 700 \/ 800 configurations utilizing 750W drive modules\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eKey Features \u0026amp; Lab Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eIntegrated Pump Control:\u003c\/b\u003e Mounts directly to the pump casing to save rack space and eliminate high-frequency drive cable noise.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eSmart Thermal \u0026amp; Load Monitoring:\u003c\/b\u003e Continuously monitors drive current and pump stator temperatures, automatically adjusting frequency under heavy gas loads to prevent thermal trips.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eStandard RS-485 Networking:\u003c\/b\u003e Enables daisy-chained remote control and diagnostic monitoring via standard Pfeiffer ASCII protocol.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eAuxiliary Control Ports:\u003c\/b\u003e Directly powers and controls automated venting valves, sealing gas valves, and air-cooling units based on pump status (e.g., speed reached, error states).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Pfeiffer","offers":[{"title":"Default Title","offer_id":47944624341181,"sku":null,"price":3499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/1016\/9021\/files\/PfeifferTC750-E74_1.jpg?v=1785867938","url":"https:\/\/labvac.com\/products\/pfeiffer-tc750-e74-electronic-drive-unit-controller","provider":"Labvac","version":"1.0","type":"link"}