{"product_id":"siemens-6es7233-4hd50-0xb0-sb-1233-analog-io","title":"Siemens 6ES7233-4HD50-0XB0 SIMATIC S7-1200 SB 1233 Analog I\/O 2AI\/2AQ PLC I\/O Module","description":"\u003cp\u003eThe Siemens 6ES7233-4HD50-0XB0 is a SIMATIC S7-1200 SB 1233 signal board that adds 2 analog inputs and 2 analog outputs directly to the CPU front, each with 14-bit resolution. Inputs accept +\/-10V, +\/-5V, +\/-2.5V or 0-20mA\/4-20mA; outputs cover +\/-10V, 0-20mA or 4-20mA. Cycle time across all channels is 0.625ms, and the board draws its supply from the CPU's 24V DC bus.\u003c\/p\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSKU\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6ES7233-4HD50-0XB0\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\u003eSB 1233, AI 2x 14 bit\/AQ 2x 14 bit\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 (20.4-28.8 V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAnalog inputs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2, voltage or current differential\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput ranges\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e+\/-10V, +\/-5V, +\/-2.5V; 0-20mA, 4-20mA\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, voltage or current\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+\/-10V; 0-20mA, 4-20mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eResolution\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e14 bit (voltage), 13 bit (current), with overrange\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCycle time, all channels\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.625 ms max\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBasic error limit\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e+\/-0.1% input, +\/-0.3% output (relative to range, 25 degC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLoad impedance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eVoltage outputs min. 1000 Ohm; current outputs max. 600 Ohm\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 max\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\u003eAmbient temperature, operation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-20 to 40 degC (up to 60 degC horizontal, derated)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions (W x H x D)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e15 x 62 x 63 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e30 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eCertifications \u0026amp; Standards\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCE mark\u003c\/li\u003e\n\u003cli\u003eUL approval\u003c\/li\u003e\n\u003cli\u003ecULus\u003c\/li\u003e\n\u003cli\u003eRCM\u003c\/li\u003e\n\u003cli\u003eKC approval\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSelection Notes\u003c\/h2\u003e\n\u003cp\u003eThe SB 1233 mounts on the S7-1200 CPU front and does not occupy a rack slot, so it is the option to reach for when a station needs a small increment of analog I\/O rather than a full SM module. Because it carries both 2 AI and 2 AQ on the same board, it covers one measurement loop and one control loop from a single expansion, and the shared 14-bit resolution on both sides keeps input scaling and output trim consistent without mixing module classes. The 0.625ms cycle time across all channels is fast enough for closed-loop trim on machine-level analog signals rather than slow process monitoring only.\u003c\/p\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cp\u003eTypical use is adding a single 4-20mA sensor input and a 0-10V setpoint output to a compact S7-1200 station without expanding the rack footprint, for example on skid-mounted equipment, small process modules, or machine builder panels that need analog trim alongside the CPU's onboard digital I\/O.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":53960782512411,"sku":"6ES7233-4HD50-0XB0","price":168.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0903\/7722\/4475\/files\/siemens-6es7233-4hd50-0xb0-sb-1233-analog-io-plc-io-module.png?v=1789664327","url":"https:\/\/stoklink.com\/products\/siemens-6es7233-4hd50-0xb0-sb-1233-analog-io","provider":"Stoklink","version":"1.0","type":"link"}