{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"7MH4134-6LB00-0DA0","brand":"Siemens","brandSlug":"siemens","productSlug":"7MH4134-6LB00-0DA0","canonicalUrl":"https://aoctrl.com/siemens/7MH4134-6LB00-0DA0","factsUrl":"https://aoctrl.com/api/mcp/products/7MH4134-6LB00-0DA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIMATIC, 2-channel analog input module, 7MH4134-6LB00-0DA0, 24 VDC, 32 byte input, 8 byte output, 58 mm depth.","salesMarkdown":"## Module overview and key specs The Siemens 7MH4134-6LB00-0DA0 is a 2-channel analog input module with differential inputs, designed for the SIMATIC S7-1200 / ET 200SP system. It provides 32 bytes of input data and 8 bytes of output data, operating at a rated supply voltage of 24 VDC with a typical power loss of 1.5 W. The module supports oversampling on 2 channels per module, with a minimum resolution of 100 µs, making it suitable for applications requiring high-speed, synchronized data acquisition. It includes I&M data (I&M0 to I&M3) for device identification and maintenance, and supports isochronous mode for deterministic data exchange with the controller. The module measures 15 mm wide, 73 mm high, and 58 mm deep, fitting a standard DIN-rail mount in an ET 200SP or S7-1200 system. It accepts unshielded or shielded cables up to 500 m (shielded max.), and the differential input architecture rejects common-mode noise on long runs. ## Diagnostics and configuration Onboard diagnostics include wire-break, short-circuit, group error, diagnostic alarm, limit value alarm (two upper and two lower per channel), overflow/underflow detection, and a channel status display via green LED. A green/red DIAG LED reports module-level diagnostics, and a red LED per channel indicates channel faults. The module uses a Sigma Delta measurement principle with a programmable notch filter (0.1 to 1000 Hz) and filter quality (5.00 to 250.00), plus an average value filter adjustable from 0.1 to 655.3 ms. It supports automatic encoding and firmware updates (current version V1.0.1). Isolation is tested at 707 V DC (type test), and the module draws 60 mA per channel from the backplane bus. The part is classified as mature in its lifecycle. It is not marked as MSI (Manufacturer Shortage Indicator), meaning no active shortage flag from Siemens.","metaTitle":"Siemens 7MH4134-6LB00-0DA0 2-Ch Analog Input, 32 Byte Input","metaDescription":"Siemens 7MH4134-6LB00-0DA0 analog input module. 2 differential inputs, 32 byte input, 8 byte output, 24 VDC, 1.5 W. Mature lifecycle. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Analog Input Modules"],"specifications":{"MSI":"No","Depth":"58 mm","Width":"15 mm","Height":"73 mm","Inputs":"32 byte","Outputs":"8 byte","I&M data":"Yes; I&M0 to I&M3","Wire-break":"Yes","Group error":"Yes","Rated value":"60 mA; Per channel","Oversampling":"Yes; 2 channels per module","Short-circuit":"Yes","Shielded, Max.":"500 m","Weight, approx.":"45 g","lifecycle_stage":"mature","Diagnostic alarm":"Yes","Firmware version":"V1.0.1","Isochronous mode":"Yes","Power loss, typ.":"1.5 W","Rated value (DC)":"24 V","Resolution, min.":"100 µs","usable BaseUnits":"BU type A0","Limit value alarm":"Yes; two upper and two lower limit values in each case","Automatic encoding":"Yes","FW update possible":"Yes","Overflow/underflow":"Yes","Output voltage (DC)":"4.85 V","Average value filter":"0.1 ... 655.3 ms","Between The Channels":"No","Diagnostics function":"Yes","HW functional status":"01","Notch filter quality":"5.00 ... 250.00","Isolation tested with":"707 V DC (type test)","Measurement principle":"Sigma Delta","Channel status display":"Yes; green LED","For Module Diagnostics":"Yes; green/red DIAG LED","Notch filter frequency":"0.1 ... 1 000 Hz","Values per cycle, max.":"14","For Channel Diagnostics":"Yes; red LED","Number of analog inputs":"2; Differential inputs","Measuring range scalable":"Yes","Scalable measured values":"No","Short-circuit protection":"Yes","Mechanical coding element":"Yes","Bus cycle time (TDP), min.":"125 µs","Calibration possible in RUN":"No","Reverse polarity protection":"Yes","Vertical Installation, Max.":"50 °C","Vertical Installation, Min.":"-25 °C","Strain gauges (full bridges)":"Yes","Adjustment of measuring range":"Yes; ±0.5 ... 320 mV/V","Conversion time (per channel)":"100 µs","Horizontal Installation, Max.":"60 °C","Horizontal Installation, Min.":"-25 °C","IIR low-pass filter frequency":"0.01 ... 600 Hz","Monitoring the supply voltage":"Yes","Address space per module, max.":"32 byte","Analog input with oversampling":"Yes","Cycle time (all channels), min.":"100 µs","Resistance of full bridge, max.":"5 000 Ω","Resistance of full bridge, min.":"80 Ω","Current consumption (rated value)":"70 mA","Integration time, parameterizable":"Yes","Type of mechanical coding element":"Type A","IIR low-pass filter ordinal number":"1 ... 4","Reparameterization possible in RUN":"Yes","Temperature coefficient, zero point":"≤ ±0.25 μV/K","permissible range, lower limit (DC)":"19.2 V","permissible range, upper limit (DC)":"28.8 V","Between The Channels And Backplane Bus":"Yes","PROFIBUS from GSD version/GSD revision":"V03.01.105","PROFINET from GSD version/GSD revision":"GSDML V2.33","Power available from the backplane bus":"65 mW","Voltage, relative to input range, (+/-)":"0.05 %; See manual for details","Filtering and processing time (TCI), min.":"87 µs","Monitoring of the supply voltage (PWR-LED)":"Yes; green PWR LED","STEP 7 configurable/integrated from version":"V5.6","Linearity error (relative to input range), (+/-)":"0.025 %","Temperature error (relative to input range), (+/-)":"0.0005 %/°C; Strain gauge full bridge, 6-conductor connection","Ambient air temperature-barometric pressure-altitude":"Tmin ... Tmax at 1 140 hPa ... 795 hPa (-1 000 m ... +2 000 m) // Tmin ... (Tmax - 1 K/100 m) at 795 hPa ... 701 hPa (+2 000 m ... +3 000 m)","Resolution with overrange (bit including sign), max.":"28 bit; 16 bits with oversampling","STEP 7 TIA Portal configurable/integrated from version":"V14 SP1","Color code for module-specific color identification plate":"CC00","Between The Channels And The Power Supply Of The Electronics":"Yes","For strain gauges (full bridges) with 4-conductor connection":"Yes","For strain gauges (full bridges) with 6-conductor connection":"Yes","Interference voltage suppression for interference frequency f1 in Hz":"60 / 50 Hz / no","Temperature coefficient, span, 4-wire connection (in relation to end value)":"≤ ±5 ppm/K","Temperature coefficient, span, 6-wire connection (in relation to end value)":"≤ ±10 ppm/K"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$304.80","priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/6d9aee1e598e3c458681399227dc3092.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=1075459&mlfb=7MH4134-6LB00-0DA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/7MH4134-6LB00-0DA0/alternatives.json"},"ai":{"faq":[{"question":"What is the closest functional second-source to this module?","answer":"The 6ES7136-6AB00-0CA1 is a peer module in the same ET 200SP family, but it is a different order code with its own specifications. The 7MH4134-6LB00-0DA0 is a 2-channel differential analog input; verify the peer's channel count and input type before substituting."},{"question":"What is the MSI status of this part?","answer":"The MSI (Manufacturer Shortage Indicator) is listed as No, indicating no active shortage flag from Siemens at the time of data collection."},{"question":"Will this module drop into a panel specified for 6ES7136-6AB00-0CA1?","answer":"Both are ET 200SP modules with the same 15 mm width and DIN-rail mounting, so the physical fit is identical. However, the 7MH4134-6LB00-0DA0 is a 2-channel differential analog input; the 6ES7136-6AB00-0CA1 may have different channel configuration or input type. Verify the wiring and configuration before swapping."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/7MH4134-6LB00-0DA0","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/7MH4134-6LB00-0DA0 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}}