{"product_id":"siemens-6es7315-2ah14-0ab0-industrial-automation-module-stable","title":"Siemens 6ES7315-2AH14-0AB0 Industrial Automation Module - Stable","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eWhen upgrading an existing S7-300 system or replacing a failed CPU, the \u003cstrong\u003eSiemens 6ES7315-2AH14-0AB0\u003c\/strong\u003e provides a reliable and high-performance central processing unit. This CPU 315-2DP features an integrated MPI interface and a second PROFIBUS DP master\/slave interface, requiring a Micro Memory Card (MMC) for operation. With a firmware version of V3.3 and HW functional status 01, the \u003cstrong\u003eSiemens 6ES7315-2AH14-0AB0\u003c\/strong\u003e offers isochronous mode support and is engineered using STEP 7 V5.5 + SP1 or higher. Its rated supply voltage is 24 V DC with a permissible range of 19.2 to 28.8 V DC, ensuring stable performance in demanding industrial environments.\u003c\/p\u003e\u003ch2\u003eKey Technical Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWork memory:\u003c\/strong\u003e 256 kbyte (integrated, not expandable)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLoad memory:\u003c\/strong\u003e Plug-in MMC, max. 8 Mbyte; data retention min. 10 years\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCPU processing times:\u003c\/strong\u003e Bit operations typ. 0.05 µs, word operations typ. 0.09 µs, fixed point typ. 0.12 µs, floating point typ. 0.45 µs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower loss:\u003c\/strong\u003e Typ. 4.5 W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDigital I\/O via PROFIBUS DP:\u003c\/strong\u003e Up to 16,384 inputs\/outputs (central up to 1,024 each)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnalog I\/O via PROFIBUS DP:\u003c\/strong\u003e Up to 1,024 inputs\/outputs (central up to 256 each)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterfaces:\u003c\/strong\u003e Two RS 485 interfaces (MPI and PROFIBUS DP), with second interface isolated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePROFIBUS DP master:\u003c\/strong\u003e Transmission rate up to 12 Mbit\/s, supports up to 124 DP devices, equidistance, isochronous mode (OB 61), DPV1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePROFIBUS DP slave:\u003c\/strong\u003e Up to 12 Mbit\/s, automatic baud rate search, slave-to-slave communication\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMPI:\u003c\/strong\u003e Max. 187.5 kbit\/s, supports PG\/OP communication, routing, global data, S7 basic and S7 communication as server\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 40 x 125 x 130 mm (W x H x D), weight approx. 290 g\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eIndustry Applications\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eSiemens 6ES7315-2AH14-0AB0\u003c\/strong\u003e excels in mid-range automation tasks, such as controlling conveyor systems, packaging lines, and material handling. Its fast bit processing time (0.05 µs) makes it suitable for high-speed sorting applications. With up to 16,384 digital input\/output channels distributed via PROFIBUS, it can manage large field device networks. The CPU’s 256 counters and timers, along with retentive data area up to 128 kbyte, ensure reliable batch control and process sequencing. Its 256 kbyte work memory supports complex logic programs for automated assembly stations.\u003c\/p\u003e\u003ch2\u003eCompatibility \u0026amp; Integration\u003c\/h2\u003e\u003cp\u003eThis CPU integrates seamlessly into Siemens S7-300 racks (max. 4 racks, 8 modules per rack). It supports up to 3 expansion units and can operate up to 4 additional DP masters via CP modules. The \u003cstrong\u003eSiemens 6ES7315-2AH14-0AB0\u003c\/strong\u003e is compatible with STEP 7 V5.2 SP1 or higher (with HW update) and communicates via PROFIBUS DP with a wide range of remote I\/O, drives, and other devices. It also supports S7 communication (as server) and S5-compatible communication via CP and loadable FC. The CPU includes a hardware real-time clock with 6-week backup at 40°C and a deviation of max. 10 s per day.\u003c\/p\u003e\u003ch2\u003eSelection Guide\u003c\/h2\u003e\u003cp\u003eWhen selecting the \u003cstrong\u003eSiemens 6ES7315-2AH14-0AB0\u003c\/strong\u003e, ensure your system includes a compatible Micro Memory Card (MMC) as load memory. Verify that your programming environment meets the STEP 7 version requirements (V5.5 + SP1 or higher, or V5.2 + SP1 with HSP 218). For replacement applications, confirm that the existing rack and power supply support the 24 V DC input. For new installations, consider the total I\/O count and communication needs. As a trusted supplier, \u003cstrong\u003ePLC Source PRO\u003c\/strong\u003e offers genuine Siemens modules with fast shipping and technical support. Contact us for bulk pricing or application assistance.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default","offer_id":44410398179427,"sku":"6ES7315-2AH14-0AB0","price":253.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0678\/8635\/0435\/files\/6ES7315-2AH14-0AB0.jpg?v=1785178169","url":"https:\/\/www.plcsourcepro.com\/products\/siemens-6es7315-2ah14-0ab0-industrial-automation-module-stable","provider":"PLC Source PRO","version":"1.0","type":"link"}