The SIEMENS SIMATIC S7-300 CPU 316-2DP, order number 6ES7316-2AG00-0AB0, is a versatile and powerful central processing unit designed for demanding automation tasks. This CPU combines a robust 128 KB working memory with a dedicated PROFIBUS DP interface, enabling high-speed data exchange with distributed peripherals and other controllers. Its enhanced processing capabilities, including faster bit and word operations compared to lower-end models, make it ideal for applications in the chemical, electronics, and electrical industries where real-time control and complex data structures are essential. The CPU 316-2DP supports a full range of organization blocks (OBs) for cyclic interrupts, error handling, and warm restarts, ensuring maximum flexibility in system design. With its integrated MPI port and retentive memory options, this module provides a solid foundation for building scalable, reliable automation solutions.
| Parameter |
Specification |
| Product Type |
CPU 316-2DP |
| Order Number |
6ES7316-2AG00-0AB0 |
| Series |
SIMATIC S7-300 |
| Working Memory |
128 KB |
| Load Memory |
MMC (MultiMediaCard) – max capacity depends on card used |
| Retentive Memory |
Available for data blocks; configurable |
| Integrated Interfaces |
MPI (RS-485) + PROFIBUS DP (master/slave) |
| Power Supply |
24 V DC (19.2 V to 28.8 V) |
| Power Protection |
External protection recommended (e.g., fuse or circuit breaker) |
| Bit Operation Time |
Approx. 0.1 µs (typical) |
| Word Operation Time |
Approx. 0.2 µs (typical) |
| Fixed-Point Arithmetic Time |
Approx. 0.5 µs (typical) |
| Floating-Point Arithmetic Time |
Approx. 1.0 µs (typical) |
| Max. Number of Data Blocks (DBs) |
Unlimited (limited by RAM capacity) |
| Max. Number of Function Blocks (FBs) |
Unlimited (limited by RAM capacity) |
| Max. Number of Functions (FCs) |
Unlimited (limited by RAM capacity) |
| Max. Size per FB/FC |
32 KB |
| Organization Blocks (OBs) |
OB1, OB10, OB35, OB80–OB87, OB100, OB121, OB122, and others |
| S7 Counters |
Unlimited (limited by RAM capacity); retentive |
| S7 Timers |
Unlimited (limited by RAM capacity); retentive |
| Programming Software |
STEP 7 V5.5 + SP1 or higher |
| Communication Protocol |
PROFIBUS DP (up to 12 Mbps), MPI (up to 187.5 kbps) |
| Ambient Temperature (Operation) |
0 °C to +60 °C |
| Ambient Temperature (Storage) |
-40 °C to +85 °C |
| Dimensions (W x H x D) |
40 mm x 125 mm x 130 mm |
| Weight |
Approx. 290 g |
What Does Our Clients Say
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Great product!
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Original and fast!
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