{"product_id":"siemens-6es7521-1bh10-0aa0-di-16x24vdc-input","title":"Siemens 6ES7521-1BH10-0AA0 SIMATIC S7-1500 DI 16x24VDC BA Digital Input PLC I\/O Module","description":"\u003cp\u003eThe Siemens 6ES7521-1BH10-0AA0 is a SIMATIC S7-1500 digital input module, DI 16x24VDC BA, with 16 channels wired in one group and an IEC 61131 type-3 input characteristic. Input delay runs 3-4 ms on standard inputs, and the module ships with its 40-pole push-in front connector included, so it is ready to wire without ordering a connector separately.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU \/ Order Number\u003c\/td\u003e\n\u003ctd\u003e6ES7521-1BH10-0AA0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eSiemens\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eSIMATIC S7-1500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type Designation\u003c\/td\u003e\n\u003ctd\u003eDI 16x24VDC BA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply Voltage\u003c\/td\u003e\n\u003ctd\u003e24 V DC (19.2 to 28.8 V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Digital Inputs\u003c\/td\u003e\n\u003ctd\u003e16, sourcing\/sinking (P-reading)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Characteristic Curve\u003c\/td\u003e\n\u003ctd\u003eIEC 61131 type 3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Input Voltage\u003c\/td\u003e\n\u003ctd\u003e24 V DC (signal 0: -30 to +5V, signal 1: +11 to +30V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Delay (0 to 1 \/ 1 to 0)\u003c\/td\u003e\n\u003ctd\u003e3 to 4 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption (Backplane Bus)\u003c\/td\u003e\n\u003ctd\u003e1.05 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Loss\u003c\/td\u003e\n\u003ctd\u003e1.8 W typ.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable Length\u003c\/td\u003e\n\u003ctd\u003e1000 m shielded, 600 m unshielded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePotential Separation\u003c\/td\u003e\n\u003ctd\u003eChannels grouped in 16, isolated from backplane bus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation Test Voltage\u003c\/td\u003e\n\u003ctd\u003e707 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature (Horizontal)\u003c\/td\u003e\n\u003ctd\u003e-30 to 60°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (W x H x D)\u003c\/td\u003e\n\u003ctd\u003e25 x 147 x 129 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet Weight\u003c\/td\u003e\n\u003ctd\u003e230 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eSelection Notes\u003c\/h2\u003e\u003cp\u003e16 channels in one potential group with P-reading (sourcing) inputs suit standard 24V DC sensors and pushbuttons wired common-negative; if the application needs channel-level isolation, look at a module with smaller input groups instead. The IEC 61131 type-3 characteristic and 3-4 ms input delay match typical PLC scan-time filtering, and 1000 m shielded cable runs support inputs at the far end of a large machine or line without a remote I\/O station. It ships with 40-pole push-in front connectors included, so no separate connector order is needed.\u003c\/p\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cp\u003eDigital sensor and pushbutton wiring on SIMATIC S7-1500 CPUs — limit switches, proximity sensors, and operator pushbuttons in machine and process control panels.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":53960646492443,"sku":"6ES7521-1BH10-0AA0","price":292.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0903\/7722\/4475\/files\/siemens-6es7521-1bh10-0aa0-di-16x24vdc-input.png?v=1789663643","url":"https:\/\/stoklink.com\/products\/siemens-6es7521-1bh10-0aa0-di-16x24vdc-input","provider":"Stoklink","version":"1.0","type":"link"}