{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6ES7143-3BH10-0XA0","brand":"Siemens","brandSlug":"siemens","productSlug":"6ES7143-3BH10-0XA0","canonicalUrl":"https://aoctrl.com/siemens/6ES7143-3BH10-0XA0","factsUrl":"https://aoctrl.com/api/mcp/products/6ES7143-3BH10-0XA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIMATIC ET 200S distributed I/O block, 8 digital inputs and 8 digital outputs, 24 V DC, PROFIBUS DP to 12 Mbit/s, IP65/67 field-mount, order code 6ES7143-3BH10-0XA0.","salesMarkdown":"The Siemens 6ES7143-3BH10-0XA0 is a SIMATIC ET 200S distributed I/O block that carries 8 digital inputs and 8 digital outputs on a single IP65/67 field node, addressed over PROFIBUS DP at up to 12 Mbit/s. The module is powered from a 24 V DC supply on 1L+ and draws roughly 70 mA at typical loading, with a stated power loss of 5 W — useful when budgeting cabinet heat and backplane capacity. ## Inputs — what the thresholds and monitoring actually mean Line-break monitoring is built in, with a lower limit of 12 Ω and an upper limit of 4 kΩ, and a typical per-channel response threshold of 4 A is published as a fault-trip characteristic for shorted wiring. ## Outputs — derating is the load-bearing rating Each of the eight outputs is rated 1.3 A at signal '1', with a module-wide summation current of 5.2 A up to 55 °C and a 1 A per-channel figure cited for the same ambient — the cable current-carrying capacity is the binding limit, not the channel number. Switching frequency is rated 100 Hz on a resistive load but drops to 0.5 Hz on inductive loads per IEC 60947-5-1 DC-13, and 1 Hz on lamp loads, so a solenoid or contactor coil directly driven from this block must be picked within the DC-13 envelope. Per-channel short-circuit protection, reverse-polarity protection, and isochronous 'controlling a digital input' capability are present, which simplifies field wiring where a single sensor doubles as a status return. Typical input-to-output and output-to-output turn times are 3 ms in each direction, so this block is not aimed at high-speed pulse trains; it sits in the general-purpose control band. ## Fieldbus, isolation, and field-mounting Isolation is tested at 500 V DC, and the inter-circuit voltage rating is 75 V DC / 60 V AC, which is the figure to check when mixing this block with low-voltage signal wiring in the same field manifold. IP65/67 protection class is published for the housing, and unshielded cable runs are listed to 30 m maximum, so field cabling should be planned inside that envelope or switched to shielded media beyond it. A group-error SF LED (red) is provided, while diagnostic alarms are not, so the SF lamp is the on-block indicator to wire into the cabinet acceptance walk-through. The normalized spec sheet carries 'current' for the 6ES7143-3BH10-0XA0, which is the basis for treating it as an in-production ET 200S I/O block for tender and BOM purposes. The module is not marked for output uprating beyond the figures in the spec table, so any derating beyond 5.2 A summation or 1.3 A per channel must come from external design (cable sizing, ambient, duty cycle), not by operating the block above its published ratings.","metaTitle":"Siemens 6ES7143-3BH10-0XA0 ET 200S, 8 DI/8 DO, IP65/67","metaDescription":"Siemens 6ES7143-3BH10-0XA0 ET 200S digital I/O block: 8 inputs / 8 outputs, 24 V DC, PROFIBUS DP to 12 Mbit/s, IP65/67. Lifecycle stage: current. RFQ to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Digital Output Modules"],"specifications":{"Depth":"28 mm","Width":"60 mm","title":"6ES7143-3BH10-0XA0","Alarms":"No","Height":"210 mm","Lower Limit":"12 Ω","PROFIBUS DP":"Yes","Rated value":"1 A; Up to 55°C max. 1 A (summation current)","Upper Limit":"4 kΩ","description":"SIMATIC DP, Basic module BM 143 ET 200ECO: 8 DI/8 DO, 1.3A, 8xM12, Duplicate assignment, IP65/67, Connection block 6ES7194-3AA00-0.A0 order separately","For Uprating":"No","2-Wire Sensor":"Yes","For Signal \"0\"":"-3 to +5V","For Signal \"1\"":"13 to 30V","Weight, approx.":"210 g","lifecycle_stage":"current","Power loss, typ.":"5 W","Rated value (DC)":"24 V","Unshielded, Max.":"30 m","Number of outputs":"8","On Lamp Load, Max.":"1 Hz","up to 55 °C, max.":"5.2 A; Please note the current carrying capacity of the cable!","At \"0\" To \"1\", Max.":"3 ms; Typical","At \"1\" To \"0\", Max.":"3 ms; Typical","Between The Channels":"No","For Signal \"1\", Min.":"2L+ (-1,2 V)","For Signal \"1\", Typ.":"7 mA","Group error SF (red)":"Yes","Isolation tested with":"500 V DC","IP degree of protection":"IP65/67","Transmission rate, max.":"12 Mbit/s; 9,6 / 19,2 / 45,45 / 93,75 / 187,5 / 500 kbit/s; 1,5 / 3 / 6 / 12 Mbit/s","Number of digital inputs":"8","Response threshold, typ.":"4 A; Per channel","Short-circuit protection":"Yes","Number of digital outputs":"8","With Inductive Load, Max.":"0.5 Hz; According to IEC 60947-5-1, DC-13","With Resistive Load, Max.":"100 Hz","Between Different Circuits":"75 V DC/60 V AC","For Signal \"1\" Rated Value":"1.3 A","Controlling a digital input":"Yes","Reverse polarity protection":"Yes","from supply voltage 1L+, max.":"70 mA; Typical","Channel fault indicator F (red)":"No","Design of electrical connection":"4/5-pin M12 circular connectors","Diagnostic information readable":"Yes","For Redundant Control Of A Load":"Yes","For Signal \"0\" Residual Current, Max.":"0.5 mA","Status indicator digital input (green)":"Yes","Status indicator digital output (green)":"Yes","from load voltage 2L+ (without load), max.":"60 mA; Typical","Limitation of inductive shutdown voltage to":"2L+ (-44 V)","Permissible Quiescent Current (2-Wire Sensor), Max.":"1.5 mA","between PROFIBUS DP and all other circuit components":"Yes","for signal \"1\" permissible range for 0 to 55 °C, max.":"1.8 A","for signal \"1\" permissible range for 0 to 55 °C, min.":"5 mA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$135.03","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/eaa2d09cb181f4f534f179bc0da588d0.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=503839&mlfb=6ES7143-3BH10-0XA0"},"ai":{"faq":[{"question":"What current can each output deliver on 6ES7143-3BH10-0XA0?","answer":"Each output is rated 1.3 A at signal '1', with a module-wide summation limit of 5.2 A up to 55 °C and a 1 A per-channel figure cited for the same ambient; the cable ampacity is the figure that binds in field installation, not the channel count."},{"question":"What is the listed depth and width of 6ES7143-3BH10-0XA0?","answer":"The block is 28 mm deep and 60 mm wide, with a 210 mm height — the standard ET 200S form factor used in field manifold layout."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6ES7143-3BH10-0XA0","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/siemens/6ES7143-3BH10-0XA0 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:51:03.652Z","lastPublished":"2026-08-11T15:51:03.652Z","indexable":true}}