{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6ES7143-5AH00-0BL0","brand":"Siemens","brandSlug":"siemens","productSlug":"6ES7143-5AH00-0BL0","canonicalUrl":"https://aoctrl.com/siemens/6ES7143-5AH00-0BL0","factsUrl":"https://aoctrl.com/api/mcp/products/6ES7143-5AH00-0BL0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens ET 200 IO-Link master module, 6ES7143-5AH00-0BL0, 8 digital outputs, IP65/67, SIL 2, -30 to 55 °C ambient.","salesMarkdown":"## What this IO-Link master does in the panel The Siemens 6ES7143-5AH00-0BL0 is an IO-Link master module for the ET 200 family, handling 8 digital outputs that draw supply from the 2UA+ rail of the IO-Link master itself. It speaks IO-Link protocol 1.1 at 38.4 kBd (COM2) and carries an IODD file for device configuration. Rated for SIL 2 per IEC 62061, it can sit in a safety-related control loop provided the rest of the chain — sensor, logic, actuator — also carries the same SIL rating. The diagnostic alarm is parameterizable, and the module reports channel status via green LEDs and a combined green/red module diagnostics LED. ## Temperature range and enclosure — where it survives Ambient operating range is -30 °C to 55 °C, which covers most indoor control cabinets and outdoor enclosures in temperate climates provided the enclosure itself is rated for the low end. The IP65/67 rating means the module is sealed against dust ingress and temporary submersion — suitable for washdown zones or outdoor installation without a secondary enclosure, provided the mating connectors are also IP-rated. ## Electrical characteristics — what drives the wiring Rated supply is 24 V DC; typical power loss is 4 W. The 8 outputs are short-circuit protected — the module detects shorts to ground on outputs and encoder supply, and reports them module by module. Maximum output current per encoder is 0.7 A, but total current depends on what the IO-Link master supplies via the 2UA+ rail. Input signal thresholds are -3 to +5 V for a logic 0, and +11 to +30 V for a logic 1, with a typical current draw of 3 mA at signal 1. Minimum cycle time is 3 ms, with switching delays of 1.2 ms to 4.8 ms for both rising and falling edges. Unshielded cable runs up to 30 m are supported — adequate for most sensor-to-module distances in a machine cell. Isolation is tested at 707 V DC (type test), with no channel-to-channel isolation between the digital inputs.","metaTitle":"Siemens 6ES7143-5AH00-0BL0 IO-Link Master, 8 Outputs","metaDescription":"Siemens 6ES7143-5AH00-0BL0 IO-Link master module, 8 digital outputs, IP65/67, SIL 2, -30 to 55 °C. Active production — sourced to order. Request a quote.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["PLC I/O & Expansion Modules"],"specifications":{"Max.":"55 °C","Min.":"-30 °C","Depth":"40 mm","Width":"45 mm","Height":"159 mm","IODD file":"Yes","Lower Limit":"48 Ω","Port type B":"Yes","Upper Limit":"4 kΩ","2-Wire Sensor":"Yes","Short-circuit":"Yes; outputs to ground; encoder supply to ground; module by module","For Signal \"0\"":"-3 to +5V","For Signal \"1\"":"+11 to +30V","Weight, approx.":"157 g","lifecycle_stage":"current","Cycle time, min.":"3 ms","Diagnostic alarm":"Yes; Parameterizable","Firmware version":"V1.0.x","Power loss, typ.":"4 W","Rated value (DC)":"24 V","Unshielded, Max.":"30 m","Number of outputs":"8; Supply from 2UA+ of the IO-Link master","Transmission rate":"38.4 kBd (COM2)","On Lamp Load, Max.":"1 Hz","up to 55 °C, max.":"16","At \"0\" To \"1\", Max.":"4.8 ms","At \"0\" To \"1\", Min.":"1.2 ms","At \"1\" To \"0\", Max.":"4.8 ms","At \"1\" To \"0\", Min.":"1.2 ms","Between The Channels":"No","For Signal \"1\", Min.":"L+ (-0.8 V)","For Signal \"1\", Typ.":"3 mA","HW functional status":"FS01","IO-Link protocol 1.1":"Yes","Output current, max.":"0.7 A; Total current of all encoders (depending on IO-Link master supply via 2UA+)","Isolation tested with":"707 V DC (type test)","SIL acc. to IEC 62061":"SIL 2","Channel status display":"Yes; green LED","For Module Diagnostics":"Yes; green/red LED","IP degree of protection":"IP65/67","Current per module, max.":"4 A","Number of digital inputs":"16; Parameterizable as DIQ","Response threshold, typ.":"0.7 A","Short-circuit protection":"Yes; per channel, electronic","Between The Load Voltages":"Yes","Number of digital outputs":"16; Parameterizable as DIQ","With Inductive Load, Max.":"0.5 Hz","With Resistive Load, Max.":"100 Hz","For Signal \"1\" Rated Value":"0.5 A","Supported IO-Link profiles":"common profile","For load voltage monitoring":"Yes; green LED","Reverse polarity protection":"Yes; Against destruction; encoder power supply outputs applied with reversed polarity, loads pick up","from load voltage 2L+, max.":"4 A; Maximum value","Device identifier (DeviceID)":"229383","Cable length unshielded, max.":"20 m","Substitute values connectable":"Yes; channel by channel, parameterizable","Category according to ISO 13849-1":"Cat. 3","Current consumption (rated value)":"20 mA; without load","permissible range, lower limit (DC)":"20.4 V","permissible range, upper limit (DC)":"28.8 V","For Signal \"0\" Residual Current, Max.":"0.5 mA","Size of process data, input per module":"2 byte","Size of process data, output per module":"2 byte","Type of electrical connection for IO-Link":"M12, 5-pin, A-coded","Performance level according to ISO 13849-1":"PL d","Limitation of inductive shutdown voltage to":"2L+ (-50 V)","Permissible Quiescent Current (2-Wire Sensor), Max.":"1.5 mA","Suitable for safety-related tripping of standard modules":"Yes; From FS01","Design of electrical connection for the inputs and outputs":"M12, 5-pin, A-coded","Between The Channels And The Power Supply Of The Electronics":"Yes"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$68.58","priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/a855fbcce676d53a30c80cdce4652abc.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=1430342&mlfb=6ES7143-5AH00-0BL0","alternativesUrl":"https://aoctrl.com/api/mcp/products/6ES7143-5AH00-0BL0/alternatives.json"},"ai":{"faq":[{"question":"How do I get current pricing and availability for 6ES7143-5AH00-0BL0?","answer":"Submit a request with your BOM quantity for a current quote."},{"question":"What is the IP rating of the 6ES7143-5AH00-0BL0?","answer":"IP65/67 — sealed against dust and temporary immersion, suitable for washdown or outdoor use with matching IP-rated connectors."},{"question":"What is the maximum ambient temperature for the 6ES7143-5AH00-0BL0?","answer":"55 °C maximum, with a minimum of -30 °C."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6ES7143-5AH00-0BL0","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/6ES7143-5AH00-0BL0 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-09-02T08:15:54.622Z","lastPublished":"2026-09-02T08:15:54.622Z","indexable":true}}