{"product_id":"siemens-6es7193-6bp20-0ba0-simatic-et-200sp-base-unit","title":"Siemens 6ES7193-6BP20-0BA0 SIMATIC ET 200SP Base Unit","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eSiemens 6ES7193-6BP20-0BA0\u003c\/strong\u003e is a \u003cstrong\u003eBaseUnit BU15-P16+A10+2B\u003c\/strong\u003e (BU Type A0) for the \u003cstrong\u003eSIMATIC ET 200SP\u003c\/strong\u003e distributed I\/O system. It provides the mechanical and electrical interface for ET 200SP I\/O modules, featuring \u003cstrong\u003e16 push-in signal terminals\u003c\/strong\u003e plus \u003cstrong\u003e10 auxiliary terminals pre-bridged to the left\u003c\/strong\u003e for seamless cross-module signal continuity. The \u003cstrong\u003e2B power group configuration\u003c\/strong\u003e provides isolated power groups, making it ideal for systems requiring electrical separation between circuit segments.\u003c\/p\u003e\n\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e BaseUnit BU15-P16+A10+2B, BU Type A0\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem:\u003c\/strong\u003e SIMATIC ET 200SP Distributed I\/O\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminals:\u003c\/strong\u003e 16 push-in process terminals + 10 auxiliary terminals (bridged to left)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminal Type:\u003c\/strong\u003e Push-in (IEC 60947-7-1)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Supply Voltage:\u003c\/strong\u003e 24 V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuxiliary Power Group:\u003c\/strong\u003e A10 — 10 A maximum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Group Configuration:\u003c\/strong\u003e 2B — isolated groups (not shared potential)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Input Current (L+):\u003c\/strong\u003e 10 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePer-Terminal Current:\u003c\/strong\u003e 2 A maximum per process terminal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSlots:\u003c\/strong\u003e 1 (Type A0 \/ A1 compatible)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (W x H):\u003c\/strong\u003e 15 mm x 141 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e Approx. 57 g (0.057 kg)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWire Gauge (Solid\/Flexible):\u003c\/strong\u003e 0.14 mm² to 2.5 mm²\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e -30 °C to +60 °C (horizontal), -30 °C to +50 °C (vertical)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e DIN rail (ET 200SP carrier rail)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExternal Protection:\u003c\/strong\u003e External upstream 24 V DC protection device required (no internal breaker)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEAN:\u003c\/strong\u003e 4025515080862\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFeatures \u0026amp; Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e10 auxiliary terminals bridged to the left\u003c\/strong\u003e — eliminates manual jumper wiring between modules, reducing commissioning time by 6–10 hours on typical multi-module builds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2B isolated power groups\u003c\/strong\u003e — electrically separates power groups, ideal for safety circuits, mixed-potential systems, and applications requiring galvanic isolation between field device segments\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact 15 mm width\u003c\/strong\u003e — fits 6–8 modules in a standard enclosure, delivering ~60% panel footprint reduction vs. legacy 40 mm+ screw-terminal base units\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePush-in terminal technology\u003c\/strong\u003e — vibration-resistant, tool-free connections compliant with IEC 60947-7-1; ideal for automotive welding cells and high-vibration environments\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eA10 auxiliary capacity\u003c\/strong\u003e — supports analog modules and I\/O modules with higher auxiliary current demand\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAutomotive robotic welding cells and assembly stations\u003c\/li\u003e\n\u003cli\u003ePharmaceutical batch processing with traceable, pre-bridged configurations\u003c\/li\u003e\n\u003cli\u003eFood \u0026amp; beverage high-speed packaging lines\u003c\/li\u003e\n\u003cli\u003eMulti-axis CNC control architectures\u003c\/li\u003e\n\u003cli\u003eBuilding management systems (BMS) for HVAC valve and damper control\u003c\/li\u003e\n\u003cli\u003eAny application requiring \u003cstrong\u003eisolated power groups\u003c\/strong\u003e between control circuit segments\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eInstallation Guide\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eVerify carrier rail compatibility\u003c\/strong\u003e — ensure ET 200SP standard rail; do not mix with ET 200S hardware.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfirm left-bridged orientation\u003c\/strong\u003e — the AUX terminals are fixed bridged to the left; verify alignment with your system layout diagram before wiring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMount on de-energized rail\u003c\/strong\u003e — slide horizontally until seated; listen for the audible click.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall external protection\u003c\/strong\u003e — an upstream 24 V DC protection device is mandatory; this BaseUnit has no internal circuit breaker.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWire field devices\u003c\/strong\u003e — use 0.14–2.5 mm² conductors; insert into push-in terminals to the audible click.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTug-test and continuity check\u003c\/strong\u003e — verify every connection before energizing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeat I\/O module\u003c\/strong\u003e — install compatible ET 200SP Type A0\/A1 module onto the backplane.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the difference between 6BP20-0BA0 and 6BP20-0DA0?\u003c\/strong\u003e\u003cbr\u003e\nA: The \u003cstrong\u003e0BA0 (2B)\u003c\/strong\u003e provides \u003cstrong\u003eisolated power groups\u003c\/strong\u003e, while the \u003cstrong\u003e0DA0 (2D)\u003c\/strong\u003e uses \u003cstrong\u003eshared potential groups\u003c\/strong\u003e. Both have 10 AUX terminals. Choose 2B when you need electrical isolation between circuit segments (e.g., safety circuits); choose 2D for standard 24 V DC common-ground systems.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What is the difference between 6BP20-0BA0 and 6BP00-0BA0?\u003c\/strong\u003e\u003cbr\u003e\nA: The 6BP20-0BA0 includes \u003cstrong\u003e10 auxiliary terminals\u003c\/strong\u003e (A10) bridged to the left; the 6BP00-0BA0 has \u003cstrong\u003eno auxiliary terminals\u003c\/strong\u003e (A0). The 6BP20 eliminates manual jumper wires in multi-module systems.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Does this BaseUnit have a built-in circuit breaker?\u003c\/strong\u003e\u003cbr\u003e\nA: \u003cstrong\u003eNo.\u003c\/strong\u003e An external upstream protection device must be installed on the 24 V DC supply line. Operating without it risks catastrophic failure of all connected I\/O modules.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Is this compatible with ET 200S carrier rails?\u003c\/strong\u003e\u003cbr\u003e\nA: \u003cstrong\u003eNo.\u003c\/strong\u003e ET 200SP and ET 200S use different carrier standards. Mixing them causes physical and electrical incompatibility. Verify your rail designation before ordering.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What does \"bridged to the left\" mean?\u003c\/strong\u003e\u003cbr\u003e\nA: The 10 auxiliary terminals are internally connected to the AUX rail of the BaseUnit to the \u003cstrong\u003eleft\u003c\/strong\u003e (upstream) side. This direction is fixed and cannot be reconfigured in the field. Verify your panel layout requires left-bridging before ordering.\u003c\/p\u003e\n\n\u003ch3\u003eSelection Tips\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eChoose \u003cstrong\u003e6BP20-0BA0\u003c\/strong\u003e when you need \u003cstrong\u003eboth auxiliary terminals AND isolated power groups\u003c\/strong\u003e — this is the only 15 mm Type A0 variant that combines both features.\u003c\/li\u003e\n\u003cli\u003eIf your system uses a \u003cstrong\u003ecommon 24 V DC ground reference\u003c\/strong\u003e and does not need isolation, the \u003cstrong\u003e6BP20-0DA0 (2D)\u003c\/strong\u003e is functionally equivalent at a lower complexity.\u003c\/li\u003e\n\u003cli\u003eIf you do not need auxiliary terminals at all, save cost with the \u003cstrong\u003e6BP00-0BA0 (A0, no AUX)\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eConfirm conductor gauge compatibility with your site wiring standard — this unit supports only push-in terminals, not screw or cage-clamp types.\u003c\/li\u003e\n\u003cli\u003eVerify the EAN \u003cstrong\u003e4025515080862\u003c\/strong\u003e with your distributor to avoid cross-shipment errors.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":53946807156920,"sku":"6ES7193-6BP20-0BA0","price":80.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6132\/3704\/files\/6ES7193-6BP20-0BA0r180.png?v=1787042057","url":"https:\/\/www.globalpetroparts.com\/products\/siemens-6es7193-6bp20-0ba0-simatic-et-200sp-base-unit","provider":"Global Petro Parts Automation","version":"1.0","type":"link"}