{"product_id":"siemens-simatic-s5-6es5721-0bc00-50-pin-plug-in-cable","title":"Siemens 6ES5721-0BC00 Simatic S5 50-Pin Interconnect Cable (2m)","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\u003cp\u003eThe Siemens 6ES5721-0BC00 is a high-reliability, 50-pin industrial interconnect cable designed specifically for the Simatic S5 automation series. This 2-meter bus cable serves as a critical link between central controllers (CC) and remote expansion units (EU), facilitating seamless data exchange in distributed I\/O architectures. Engineered for demanding industrial environments, this cable ensures deterministic communication and signal integrity across split-rack configurations.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Density Connectivity:\u003c\/strong\u003e Features a standardized 50-pin interface for parallel data, address, and control signal transmission.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRobust Shielding:\u003c\/strong\u003e Multi-layer shielding, including aluminum foil and tinned copper braid, provides superior protection against electromagnetic interference (EMI) and common-mode noise.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial-Grade Construction:\u003c\/strong\u003e Designed with rugged connector housings and integrated strain relief to endure mechanical stress and continuous vibration in heavy-duty applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal Synchronization:\u003c\/strong\u003e Internal low-skew conductor geometry ensures precise timing synchronization between the main processor and remote chassis.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecure Installation:\u003c\/strong\u003e Equipped with manual retention screws to maintain gas-tight, reliable connections in high-vibration environments.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eThis cable is essential for expanding Simatic S5 control systems in large-scale industrial facilities, including thermal power generation, mineral processing, and petrochemical refineries. It is primarily used to bridge the gap between central racks and decentralized expansion units, supporting total system reach of up to 600 meters when integrated with appropriate line amplifiers.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e6ES5721-0BC00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eSiemens Simatic S5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable Length\u003c\/td\u003e\n\u003ctd\u003e2 Meters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector Type\u003c\/td\u003e\n\u003ctd\u003e50-Pin Male-to-Female\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e0 to 60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003ePassive (0 W)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax System Reach\u003c\/td\u003e\n\u003ctd\u003e600 meters (with active amplification)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEnsure the PLC system is powered down before connecting or disconnecting the cable to avoid electrical shorts or signal spikes.\u003c\/li\u003e\n\u003cli\u003eRoute the cable away from high-voltage power lines and heavy-duty frequency drives to minimize potential EMI exposure.\u003c\/li\u003e\n\u003cli\u003eSecure the connector retention screws firmly to ensure a gas-tight connection and prevent intermittent signal loss due to machine vibration.\u003c\/li\u003e\n\u003cli\u003eAvoid bending the cable beyond its minimum bend radius to prevent internal conductor damage or insulation stress.\u003c\/li\u003e\n\u003cli\u003eVerify that the cable length and total bus segment length do not exceed the specified limits for the S5 expansion architecture.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eIs this cable compatible with other Simatic series?\u003c\/strong\u003e\u003cbr\u003eThe 6ES5721-0BC00 is specifically engineered for the Simatic S5 architecture and its associated expansion modules. It is not intended for use with S7 or later generation systems.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes this cable require external power?\u003c\/strong\u003e\u003cbr\u003eNo, this is a passive interconnect cable. It transmits signals between backplanes and does not consume electrical power itself.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I daisy-chain these cables?\u003c\/strong\u003e\u003cbr\u003eThe cable is designed for point-to-point connections between a central unit and an expansion unit. System-wide expansion limits must be strictly observed according to your specific S5 backplane configuration.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":44731213447256,"sku":"6ES5721-0BC00","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/wm_1_ed505170-8adb-4e3e-a627-4f372f7356a9.jpg?v=1788669175","url":"https:\/\/www.industriaxplc.com\/ar\/products\/siemens-simatic-s5-6es5721-0bc00-50-pin-plug-in-cable","provider":"IndustriaX Limited","version":"1.0","type":"link"}