{"product_id":"bachmann-sem201-sercos-master-module","title":"باخمان SEM201 وحدة رئيسية SERCOS","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eBachmann SEM201 is a SERCOS master module developed for the Bachmann M1 and M200 automation controller platforms. The module provides deterministic real-time communication between the controller and distributed servo drives using the SERCOS II protocol according to IEC 61491. It is primarily used in motion control systems requiring synchronized multi-axis drive communication with high transmission stability.\u003c\/p\u003e\n\u003cp\u003eSEM201 uses fiber optic ring topology for communication between the master controller and connected servo amplifiers. The module supports up to 32 drives per network segment and allows synchronization of multiple masters within larger automation architectures. Typical applications include turbine control systems, high-speed manufacturing machinery, coordinated motion platforms, packaging systems, and industrial robotics.\u003c\/p\u003e\n\u003cp\u003eThe module exchanges cyclic process data and supports acyclic parameter access through the SERCOS service channel. Fiber optic transmission improves EMC immunity and electrical isolation in electrically noisy industrial environments.\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth class=\"last:pe-10\"\u003eParameter\u003c\/th\u003e\n\u003cth class=\"last:pe-10\"\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eSEM201\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eBachmann\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eSERCOS Master Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eM1 \/ M200 Control System\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Protocol\u003c\/td\u003e\n\u003ctd\u003eSERCOS II (IEC 61491)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Medium\u003c\/td\u003e\n\u003ctd\u003eFiber Optic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBus Structure\u003c\/td\u003e\n\u003ctd\u003eRing Topology\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported Drives\u003c\/td\u003e\n\u003ctd\u003eUp to 32 Drives\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransfer Rates\u003c\/td\u003e\n\u003ctd\u003e2 \/ 4 \/ 8 \/ 16 MBaud\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCycle Times\u003c\/td\u003e\n\u003ctd\u003e62.5 μs to 65 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDPRAM\u003c\/td\u003e\n\u003ctd\u003e2 Kb × 32\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSynchronization\u003c\/td\u003e\n\u003ctd\u003eMultiple Masters Supported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGalvanic Isolation\u003c\/td\u003e\n\u003ctd\u003eYes, via Fiber Optic Interface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModules per Controller\u003c\/td\u003e\n\u003ctd\u003eMaximum 12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e0 to +60 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-40 to +85 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHumidity\u003c\/td\u003e\n\u003ctd\u003e5–95% Non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface Type\u003c\/td\u003e\n\u003ctd\u003e2 × FSMA Fiber Optic (In\/Out)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eAustria\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eData compiled from Bachmann technical documentation and fieldbus module specifications.\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eOrdering Information\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eModel: SEM201\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePart Number: 00011756-00\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProduct Description: SERCOS Master Module\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCommunication Standard: SERCOS II\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eManufacturer: Bachmann electronic GmbH\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHardware Configuration\u003c\/h3\u003e\n\u003cp\u003eSEM201 integrates directly into the Bachmann controller rack and operates as a dedicated motion communication interface. The module uses dual fiber optic ports for ring-based SERCOS communication. During startup, the controller distributes configuration parameters to connected drives and establishes synchronized cyclic data exchange.\u003c\/p\u003e\n\u003cp\u003eThe module supports standardized drive object access and runtime parameter modification through the SERCOS service channel. Multiple SEM201 modules can operate in synchronized controller architectures where coordinated axis control is required.\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eEngineering \u0026amp; Installation Notes\u003c\/h3\u003e\n\u003cp\u003eFiber optic connectors should be inspected carefully during installation to prevent contamination or attenuation losses. Excessive bending radius on optical cables can cause intermittent communication faults under high-speed transmission conditions. Cabinet routing should separate power cables from signal and fiber optic paths to reduce EMC coupling into adjacent equipment.\u003c\/p\u003e\n\u003cp\u003eWhen replacing an SEM201 module, verify identical SERCOS baud rate settings and network addressing before commissioning. Drive initialization timing should also be checked after replacement, especially in synchronized multi-axis systems. Spare modules should be stored in anti-static packaging and protected from moisture exposure during long-term inventory storage.\u003c\/p\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ1: What SERCOS standard does the SEM201 support?\u003c\/strong\u003e\u003cbr\u003eThe module supports SERCOS II communication according to IEC 61491.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ2: How many drives can SEM201 control?\u003c\/strong\u003e\u003cbr\u003eOne SEM201 module can control up to 32 SERCOS drives.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ3: Does the module support fiber optic communication only?\u003c\/strong\u003e\u003cbr\u003eYes. SEM201 uses fiber optic ring topology with FSMA optical interfaces.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ4: Can multiple SEM201 masters operate together?\u003c\/strong\u003e\u003cbr\u003eYes. Multiple masters can be synchronized for coordinated motion applications.\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ5: What is the typical industrial use of SEM201?\u003c\/strong\u003e\u003cbr\u003eThe module is commonly used in servo motion control systems, turbine automation, robotics, and synchronized industrial drive networks\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Bachmann","offers":[{"title":"Default Title","offer_id":53240197120363,"sku":"SEM201","price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/SEM201.png?v=1779078225","url":"https:\/\/www.plcprotech.com\/ar\/products\/bachmann-sem201-sercos-master-module","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}