6ES7315-2AH14-0AB0 Siemens CPU 315-2 DP Central Processing Unit Module 24VDC
The Siemens 6ES7315-2AH14-0AB0 is a high-performance CPU 315-2 DP central processing unit module from the Siemens SIMATIC S7-300 series, designed for medium-complexity industrial automation tasks. This model integrates both MPI and PROFIBUS DP communication interfaces, has a built-in 24V DC power supply, eliminating the need for an additional power supply module, and boasts powerful expandability and stable operating performance.
Key Features of Siemens 6ES7315-2AH14-0AB0
| CPU Type | CPU 315-2 DP |
| Order Number | 6ES7315-2AH14-0AB0 |
| Integrated Communication Interface | Built-in PROFIBUS DP master/slave interface for connecting distributed I/O devices |
| Work Memory | 256 KB (for program and data) |
| Bit Operation Time | As fast as 0.1 µs |
| Maximum I/O Configuration | Supports up to 16,384 digital inputs/outputs and 1,024 analog channels |
| Number of Counters/Timers | 256 each |
| Program Blocks | Supports OB, FB, FC, DB with symbolic programming capability |
| Diagnostics | Comprehensive diagnostic buffer and LED status indicators for easy troubleshooting |
| Power Supply | Operates on 24 V DC |
| Mounting | Standard DIN rail mounting |
Typical Applications
The 6ES7315-2AH14-0AB0 is widely used in:
Manufacturing automation
Process control systems
Packaging machinery
Material handling systems
Assembly lines requiring centralized or decentralized control architectures
Its robust design and seamless integration with Siemens’ TIA (Totally Integrated Automation) ecosystem make it a reliable choice for medium to large-scale automation projects.
Product details pictures
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