{"product_id":"siemens-simatic-s7-1500-digital-input-module-di16-x-ac230v-16-chan-6es7521-1fh00-0aa0","title":"Siemens SIMATIC S7-1500, DIGITAL INPUT MODULE DI16 X AC230V, 16 CHAN 6ES7521-1FH00-0AA0","description":"\u003cp\u003e\u003cstrong\u003eSiemens SIMATIC S7-1500 Digital Input Module DI16 x AC230V, 16 Channels 6ES7521-1FH00-0AA0\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Siemens SIMATIC S7-1500 Digital Input Module DI16 x AC230V, part number 6ES7521-1FH00-0AA0, is a reliable industrial input module designed for the acquisition of 230V AC digital signals in advanced PLC automation systems. Featuring 16 input channels, this module enables accurate monitoring of AC-powered switches, sensors, relays, and field devices used in industrial machinery and process control applications. It is an ideal solution for manufacturing plants, automation panels, and process industries where dependable signal detection, system stability, and efficient integration with Siemens SIMATIC S7-1500 controllers are essential.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e16-channel digital input module for Siemens SIMATIC S7-1500 PLC systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSupports 230V AC input signals for industrial field devices and control circuits\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProvides reliable signal acquisition for automation and process control applications\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCompact modular design for easy integration into S7-1500 control systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIndustrial-grade construction for long-term durability and stable performance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eProduct Name: Siemens SIMATIC S7-1500 Digital Input Module DI16 x AC230V\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eManufacturer Part Number: 6ES7521-1FH00-0AA0\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSeries: SIMATIC S7-1500\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eModule Type: Digital Input (DI)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInput Channels: 16\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInput Voltage: 230V AC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eApplication: AC digital signal monitoring in PLC and automation systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMounting Type: DIN rail \/ S7-1500 rack system\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eConstruction: Industrial-grade electronic module\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCompatibility: Siemens SIMATIC S7-1500 automation systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Siemens 6ES7521-1FH00-0AA0 digital input module delivers dependable AC signal processing, efficient system integration, and long service life for industrial automation environments. Backed by Siemens’ trusted engineering excellence, it is a strong choice for control systems requiring accurate 230V AC digital input monitoring. For genuine products and support, contact Ram Automations at \u003cstrong\u003e\u003ca href=\"mailto:info@ramautomations.com\"\u003einfo@ramautomations.com\u003c\/a\u003e.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Ram Automations","offers":[{"title":"Default Title","offer_id":54417728012630,"sku":"RAMA100023963","price":999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0818\/5554\/5686\/files\/Siemens_SIMATIC_S7-1500_DIGITAL_INPUT_MODULE_DI16_X_AC230V_16_CHAN_6ES7521-1FH00-0AA0.webp?v=1783077962","url":"https:\/\/ramautomations.com\/products\/siemens-simatic-s7-1500-digital-input-module-di16-x-ac230v-16-chan-6es7521-1fh00-0aa0","provider":"Ram Automations","version":"1.0","type":"link"}