{"product_id":"6es5735-1bd20-siemens-simatic-s5-connecting-cable","title":"Siemens 6ES5735-1BD20 Simatic S5 Connecting Cable","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\u003cp\u003eThe Siemens 6ES5735-1BD20 is a specialized communication cable designed for legacy Simatic S5 automation environments. This 3.2-meter assembly facilitates the connection between serial printers (such as the PT 8.x and DR 2.x series) and programming devices or operator panels (PG\/OP 396). It serves as a vital link for outputting operational logs, diagnostic data, and alarm status reports in industrial facilities, ensuring that hardcopy records are maintained for regulatory compliance and system troubleshooting.\u003c\/p\u003e\u003ch3\u003eTechnical Integrity and Signal Transmission\u003c\/h3\u003e\u003cp\u003eDesigned for the harsh electrical environments typical of heavy industry, this cable utilizes a 20 mA current loop interface. This signaling method is inherently more robust than standard voltage-based communication, providing excellent noise immunity against electromagnetic interference (EMI) generated by nearby motors, drives, and switchgear. The cable construction features high-quality shielding to maintain signal integrity over its 3.2-meter length, while the ruggedized connectors ensure a secure, vibration-resistant physical interface.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eReliable 20 mA current loop serial communication interface.\u003c\/li\u003e\n\u003cli\u003eCompatible with legacy Siemens PT 8.x and DR 2.x printing hardware.\u003c\/li\u003e\n\u003cli\u003eDesigned for integration with PG\/OP 396 interface ports.\u003c\/li\u003e\n\u003cli\u003eShielded construction to mitigate signal attenuation and EMI.\u003c\/li\u003e\n\u003cli\u003eDurable connectors suitable for industrial control cabinet environments.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eThis cable is primarily utilized in legacy S5 control systems within sectors such as chemical processing, power generation, and automated manufacturing. It is essential for sites that require continuous hardcopy logging for sequence-of-events analysis and system diagnostics.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e6ES5735-1BD20\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\u003e3.2 meters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface Protocol\u003c\/td\u003e\n\u003ctd\u003e20 mA Current Loop\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\u003c\/table\u003e\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEnsure the control system is powered down before connecting or disconnecting the cable from the PG\/OP or printer ports.\u003c\/li\u003e\n\u003cli\u003eRoute the cable away from high-voltage power lines or heavy-duty contactors to prevent induced noise, despite the inherent noise immunity of the current loop.\u003c\/li\u003e\n\u003cli\u003eInspect the sub-D connector pins for signs of oxidation or damage prior to mating; ensure the screws are tightened to maintain a gas-tight, vibration-resistant connection.\u003c\/li\u003e\n\u003cli\u003eAvoid sharp bends or kinks in the cable during installation to preserve the integrity of the internal shielding.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat is the primary purpose of this cable?\u003c\/strong\u003e It is used to connect serial printers (PT\/DR series) to Siemens S5 programming and operator interfaces, primarily for printing logs and alarm reports.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy does this cable use a 20 mA current loop?\u003c\/strong\u003e The 20 mA current loop is a standard for industrial serial communication that offers superior resistance to ground loops and electromagnetic interference compared to standard voltage-level serial interfaces.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs this cable compatible with modern Ethernet-based printers?\u003c\/strong\u003e No, this cable is specifically designed for legacy serial hardware interfaces within the Simatic S5 ecosystem.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":44019881836634,"sku":"6ES5721-0BB50","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/wm_1_785eefa4-509a-4196-ac0f-412fd632f4ed.jpg?v=1788668530","url":"https:\/\/www.spareoil.com\/ar\/products\/6es5735-1bd20-siemens-simatic-s5-connecting-cable","provider":"SpareOil Automation","version":"1.0","type":"link"}