6ES7314-1AG13-0AB0

Product Overview

6ES7314-1AG14-0AB0 SIMATIC S7-300 CPU 314 is a central processing unit from the SIMATIC S7-300 series featuring integrated 24 V DC power supply, MPI communication capability, and 128 KB work memory with Micro Memory Card (MMC) based load memory support.

Technical Specifications

Supply Voltage
Rated input: 24 V DC
Operating range: 19.2–28.8 V DC
Recommended external line protection: min. 2 A
Typical power loss: 4 W
Inrush current: 3.5 A

Memory Configuration
Integrated work memory: 128 KB
Retentive memory for data blocks: 64 KB
Load memory via MMC: up to 8 MB
Backup: maintenance-free via MMC (no battery required)
Data retention on MMC: minimum 10 years

Performance Characteristics
Bit operation processing time: typ. 0.06 µs
Word operation processing time: typ. 0.12 µs
Fixed-point arithmetic: typ. 0.16 µs
Floating-point arithmetic: typ. 0.59 µs

System Capacity
Total block capacity (DB/FC/FB): up to 1,024 blocks MMC capacity may reduce maximum loadable blocks depending on size

Communication & Interface:Integrated MPI interface for programming and communication

Power Buffering
Mains buffering time: 5 ms
Minimum repeat cycle: 1 s

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