Siemens 6ES7314-6CF01-0AB0 CPU 314C-2 DP

Series#: Siemens

Product Details

Siemens SIMATIC S7-300 CPU 314C-2DP Compact CPU (6ES7314-6CF01-0AB0) – High-performance integrated controller for mid-range automation tasks.
Integrated 24 DI / 16 DO / 4 AI / 2 AO plus 1 PT100 input – eliminates need for separate I/O modules in many applications.
Dual onboard interfaces: MPI and PROFIBUS DP – enables seamless communication with HMI, drives, and distributed I/O.
48 KB work memory with support for Micro Memory Card (MMC) – provides ample program and data storage for complex logic.
Compact form factor (single-width module) – saves valuable cabinet space while delivering robust processing power.
Ideal for chemical, electronics, and general industrial automation requiring precise control and integrated communication.
100% Genuine and New, rigorously inspected before international dispatch.

Specification

The Siemens SIMATIC S7-300 CPU 314C-2DP Compact CPU (MLFB 6ES7314-6CF01-0AB0) is a versatile, all-in-one controller designed for demanding mid-range automation solutions. This CPU integrates a powerful 48 KB work memory, onboard digital and analog I/O, and dual communication ports (MPI and PROFIBUS DP) into a single, space-saving module. It is engineered to execute complex control algorithms, handle high-speed counting, and interface directly with distributed peripherals without the need for additional interface modules. The CPU 314C-2DP is particularly well-suited for applications in chemical processing, electronics manufacturing, and general machinery where reliability, performance, and integrated I/O are critical. Backed by Siemens’ proven S7-300 platform, this unit ensures long-term availability and seamless integration into existing or new installations.

General Specifications
Product Type	Siemens SIMATIC S7-300 Compact CPU
Model	CPU 314C-2DP
MLFB / Order No.	6ES7314-6CF01-0AB0
Product Lifecycle	Active (Production Phase-Out: 2023-10-01, but still widely supported)
Dimensions (W x H x D)	40 mm x 125 mm x 130 mm (single-width module)
Weight	Approx. 290 g
Power Supply	24 V DC (19.2 V to 28.8 V), integrated
Power Consumption (Typical)	5.5 W
Memory
Work Memory (Integrated)	48 KB (for program and data)
Load Memory	Micro Memory Card (MMC) required (not included); supports up to 8 MB
Retentive Memory	Available for bit, byte, word, and block data; configurable via hardware config
Integrated I/O
Digital Inputs (DI)	24 (24 V DC, type 3 according to IEC 61131)
Digital Outputs (DO)	16 (24 V DC, 0.5 A each, transistor, protected)
Analog Inputs (AI)	4 (0/4–20 mA, 0–10 V, ±10 V, 12-bit resolution)
Analog Outputs (AO)	2 (0/4–20 mA, 0–10 V, 11-bit resolution)
Temperature Input	1 x PT100 (via AI channel, configurable)
Communication Interfaces
MPI Interface	1 x RS-485 (up to 12 Mbit/s); supports programming, HMI, and peer-to-peer
PROFIBUS DP Interface	1 x RS-485 (up to 12 Mbit/s); DP master or slave (configurable)
Number of DP Slaves	Up to 32 (as master)
Performance Data
Bit Instruction Execution Time	0.1 µs (typical)
Word Instruction Execution Time	0.2 µs (typical)
Fixed-Point Arithmetic (32-bit)	2 µs (typical)
Floating-Point Arithmetic (32-bit)	3 µs (typical)
Fast Counters	4 x 60 kHz (24 V DC, incremental encoder compatible)
S7 Counters	Unlimited (limited by RAM); retentive
S7 Timers	Unlimited (limited by RAM); retentive
Program Blocks (Max. Capacity Dependent on MMC)
Organization Blocks (OBs)	OB1 (main), OB10–OB12 (time-of-day interrupts), OB30–OB38 (cyclic interrupts), OB80–OB87 (error OBs), OB100 (warm restart), OB121 (program error), etc.
Function Blocks (FBs)	Max. 2048; each up to 64 KB (depending on MMC)
Functions (FCs)	Max. 2048; each up to 64 KB (depending on MMC)
Data Blocks (DBs)	Max. 4095; total size limited by work memory and MMC
Environmental & Certifications
Operating Temperature	0 °C to +60 °C (horizontal installation); 0 °C to +40 °C (vertical)
Storage Temperature	-40 °C to +70 °C
Relative Humidity	5% to 95% (non-condensing)
Protection Class	IP20
Certifications	CE, cULus, FM, ATEX (Zone 2), IEC 61131-2
Additional Features
Front Connector	1 x 40-pin (X40) for I/O wiring (not included)
Diagnostics Buffer	Yes, 100 entries max
Firmware Update	Via MMC or programming device
Real-Time Clock	Integrated, battery-backed (battery optional)