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6ES7316-2AG00-0AB0

CPU processor module

Product Information

Product Describe

SIMATIC S7-300, CPU 316-2DP

Central processing

unit with integr. Power supply

24 V DC, Work memory 128 KB 2nd

interface DP master/slave

  • Manufacturer:
    Siemens
  • Product Category:
    PLC System
  • Estimated shipping dimensions:
    15.40 x 13.10 x 9.00 cm
  • Weight:
    0.531 kg
  • Tariff Code:
    8537101190
  • Country of origin:
    sweden
  • Place of shipment:
    Xiamen, Fujian, China
  • Rated value (DC):
    24 V DC
  • Current consumption (rated value):
    1 000 mA
  • Inrush current, typ.:
    8 A
  • Power loss, typ.:
    10 W
  • Work memory integrated:
    128 kbyte; 128 KB / 42K instructions RAM (integrated)
  • Load memory expandable FEPROM:
    Flash-EPROM
  • Number of expansion units, max.:
    3
  • Transmission rate, min.:
    19.2 kbit/s
  • Stock:
    30
  • New and original with factory sealed packing

    Brand new and 100% original unit, supplied in factory-sealed packaging, ensuring untouched condition and full manufacturer integrity.
  • New in opened package

    These parts are new. They have not been used, but their original packaging has been opened or the packaging is significantly aged.
  • New surplus

    New surplus item in unused condition, originally manufactured for distribution but not deployed in service.
  • Refurbished

    This product has been repaired by an authorized service center, and worn or aged parts have been replaced with qualified genuine parts. Warranty terms are subject to refurbishment certification and service policies.

More Information

Overview Manuals Principle

Features:

  • SIMATIC S7-300, CPU 316-2DP
  • CPU WITH INTEGRATED 24 V DC POWER SUPPLY
  • 128 KBYTE WORKING MEMORY 2ND INTERF. DP-MASTER/SLAVE
Its primary function is to execute user-defined control programs, manage distributed I/O communication, and coordinate real-time industrial processes. Equipped with substantial program memory and processing capability, the 6ES7316-2AG00-0AB0 supports complex control algorithms, high-speed data handling, and deterministic task execution in demanding automation environments such as manufacturing lines, power systems, and process plants.

In practical deployment, the 6ES7316-2AG00-0AB0 integrates communication interfaces for industrial networking, enabling seamless data exchange with HMIs, distributed I/O stations, and higher-level supervisory systems. It supports advanced diagnostics, interrupt handling, and modular expansion through the S7-300 backplane bus architecture. With comprehensive instruction sets and flexible configuration options, the CPU enhances system scalability, operational transparency, and long-term maintainability within distributed control frameworks.

The 6ES7316-2AG00-0AB0 Siemens CPU processor module may still be available for purchase and support from Moore Automated Company beyond End-Of-Life (EOL) by the manufacturer (OEM).
Siemens 6ES7316-2AG00-0AB0 CPU processor module Manuals(Datasheets), Link Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
The CPU continuously scans input signals from connected I/O modules, processes them according to the loaded user program stored in memory, and updates output signals accordingly. This scan cycle—comprising input acquisition, logic execution, communication handling, and output refresh—ensures deterministic control behavior. Integrated diagnostics and watchdog mechanisms supervise execution integrity, thereby maintaining stable and reliable automation performance.
By purchasing this item, you agree to the Terms & Conditions
Moore Automated is NOT an authorized distributor of Siemens
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FAQ

  • What architectural paradigm defines 6ES7316-2AG00-0AB0 within the SIMATIC S7-300 automation ecosystem?
    The 6ES7316-2AG00-0AB0 embodies a high-performance modular PLC CPU engineered under the distributed automation philosophy of the SIMATIC S7-300 platform. Architecturally, 6ES7316-2AG00-0AB0 integrates a deterministic instruction execution core, embedded PROFIBUS DP master/slave interface, and expandable I/O backplane communication via the S7 bus. It is optimized for time-critical discrete and process automation tasks requiring predictable scan-cycle behavior.
  • How does 6ES7316-2AG00-0AB0 technically differentiate itself from lower-tier CPUs within the S7-300 family?
    The 6ES7316-2AG00-0AB0 distinguishes itself through increased work memory capacity, enhanced processing throughput (measured in shorter instruction execution times per bit/word operation), and extended communication capabilities. Compared with mid-range CPUs, 6ES7316-2AG00-0AB0 supports a higher number of DP slaves, larger program complexity, and more simultaneous communication connections, making it suitable for medium-to-large scale automation topologies.
  • Why is the integrated PROFIBUS DP interface of 6ES7316-2AG00-0AB0 strategically significant for distributed control architectures?
    The onboard PROFIBUS DP interface of 6ES7316-2AG00-0AB0 enables direct master-class communication without requiring an additional communication processor (CP). This integration reduces latency, simplifies hardware configuration, and enhances deterministic cyclic data exchange. Consequently, 6ES7316-2AG00-0AB0 facilitates high-speed field-level integration of remote I/O stations, drives, and intelligent field devices.
  • How does 6ES7316-2AG00-0AB0 manage diagnostic transparency and fault isolation within complex automation systems?
    The 6ES7316-2AG00-0AB0 incorporates comprehensive diagnostic buffers, LED-based hardware status indicators, and system function blocks for error interrogation. It logs time-stamped fault events, including I/O module failures and PROFIBUS communication anomalies. This diagnostic granularity allows 6ES7316-2AG00-0AB0 to significantly reduce mean time to repair (MTTR) in industrial environments.
  • How does 6ES7316-2AG00-0AB0 support advanced communication paradigms beyond PROFIBUS DP?
    In addition to its integrated DP interface, 6ES7316-2AG00-0AB0 supports MPI communication for programming and HMI integration. Through additional communication processors, 6ES7316-2AG00-0AB0 can be extended to Industrial Ethernet, enabling higher-level SCADA or MES connectivity. This layered communication capability supports hierarchical automation structures.
  • Why is firmware and hardware revision compatibility critical when maintaining or replacing 6ES7316-2AG00-0AB0?
    Because 6ES7316-2AG00-0AB0 may interact with legacy STEP 7 project files and specific firmware-dependent features, revision alignment is essential. Firmware discrepancies can influence communication behavior, memory allocation limits, or instruction handling. Therefore, lifecycle management of 6ES7316-2AG00-0AB0 must include systematic documentation of hardware versions and firmware updates.

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