{"product_id":"siemens-6es7234-4he32-0xb0-s7-1200-sm1234-4ai-2ao","title":"Siemens 6ES7234-4HE32-0XB0 SIMATIC S7-1200 SM 1234 4AI\/2AO Analog I\/O Module","description":"\u003cp\u003eThe Siemens 6ES7234-4HE32-0XB0 is a SIMATIC S7-1200 SM 1234 combined analog I\/O module with 4 inputs at 12-bit + sign (13-bit ADC) and 2 outputs at 14-bit (voltage) or 13-bit (current) resolution. Inputs accept +\/-10 V, +\/-5 V, +\/-2.5 V, or 0\/4-20 mA; outputs deliver +\/-10 V or 0\/4-20 mA.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSKU\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6ES7234-4HE32-0XB0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSiemens\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSIMATIC S7-1200\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Type Designation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSM 1234, AI 4x13 bit\/AQ 2x14 bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAnalog Inputs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 (current\/voltage differential)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAnalog Outputs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 (current or voltage)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Resolution\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12-bit + sign (13-bit ADC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput Resolution\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e14-bit voltage, 13-bit current\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Ranges (Voltage)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e+\/-10 V, +\/-5 V, +\/-2.5 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Ranges (Current)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0-20 mA, 4-20 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput Ranges\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e+\/-10 V, 0-20 mA, 4-20 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSupply Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e24 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCurrent Consumption\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e60 mA typ.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCycle Time (inputs, all channels)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e625 microseconds max.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCable Length (shielded)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDegree of Protection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions (WxHxD)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e45 x 100 x 75 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e220 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eCertifications \u0026amp; Standards\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCE mark\u003c\/li\u003e\n\u003cli\u003eCSA approval\u003c\/li\u003e\n\u003cli\u003eUL approval\u003c\/li\u003e\n\u003cli\u003ecULus\u003c\/li\u003e\n\u003cli\u003eFM approval\u003c\/li\u003e\n\u003cli\u003eRCM\u003c\/li\u003e\n\u003cli\u003eKC approval\u003c\/li\u003e\n\u003cli\u003eMarine approval\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSelection Notes\u003c\/h2\u003e\u003cp\u003eCombining 4 inputs and 2 outputs on one module saves a slot compared to separate SM 1231\/SM 1232 modules when a station needs both -- the trade-off is losing that flexibility if the input or output channel count doesn't match the fixed 4\/2 split. The 100 m shielded cable length reflects the S7-1200's local-I\/O design; for field devices further away, route through a distributed ET 200SP or ET 200MP station instead. Output resolution differs by type -- 14-bit for voltage, 13-bit for current -- which matters when specifying the closed-loop control precision an application needs from this module's analog outputs.\u003c\/p\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cp\u003eMixed analog measurement and control on compact SIMATIC S7-1200 machines, combining temperature or pressure sensing with a proportional valve or VFD speed reference output from a single module.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":53960782577947,"sku":"6ES7234-4HE32-0XB0","price":454.91,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0903\/7722\/4475\/files\/siemens-6es7234-4he32-0xb0-s7-1200-sm1234-analog-io.png?v=1789663096","url":"https:\/\/stoklink.com\/products\/siemens-6es7234-4he32-0xb0-s7-1200-sm1234-4ai-2ao","provider":"Stoklink","version":"1.0","type":"link"}