Siemens SIMATIC S7-300 CPU 314C-2 DP Compact Controller (6ES7314-6CF02-0AB0)

Description

The Siemens 6ES7314-6CF02-0AB0 CPU 314C-2 DP is a compact controller engineered for mid-to-high-range industrial automation systems. By combining standard PLC processing capabilities with integrated digital and analog signal points, it provides an all-in-one solution that minimizes panel space and reduces hardware integration costs.

Main Features

This CPU incorporates 24 digital inputs, 16 digital outputs, 4 analog inputs, 2 analog outputs, and 1 dedicated Pt100 RTD input directly on the module base. It features an MPI interface for local programming and communication alongside an onboard PROFIBUS DP interface operating as a master or slave. It supports integrated high-speed technological functions including high-speed counters, frequency measurement, period measurement, pulse width modulation (PWM), and closed-loop PID control.

Benefits

The integrated multi-channel digital and analog I/O configuration allows systems to operate without requiring extra expansion modules for standard field signals. Work memory expansion is managed using a Siemens Micro Memory Card (MMC), ensuring non-volatile retentive data storage and backup without requiring a maintenance battery.

Applications

The CPU 314C-2 DP is suited for automated machinery, process systems, and manufacturing lines. Common applications include packaging equipment, textile machinery, conveyor systems, HVAC control, food and beverage processing, and water management infrastructure.

Key Features

• Compact CPU with integrated digital and analog inputs/outputs.
• Onboard I/O: 24 Digital Inputs, 16 Digital Outputs, 4 Analog Inputs, 2 Analog Outputs, and 1 Pt100 input.
• Dual communication interfaces: Integrated MPI and PROFIBUS DP (Master/Slave).
• Integrated high-speed technological functions (counters, frequency/period measurement, PWM, PID control).
• Operates using a Siemens Micro Memory Card (MMC) for program storage and retentive data backup.
• High processing speed for reliable execution of complex control sequences.
• Compact DIN-rail mount design for space-saving control cabinet setups.

Technical Specifications Table

Frequently Asked Questions (FAQ)

Q: What onboard inputs and outputs are integrated into the CPU 314C-2 DP?

A: The CPU comes with 24 digital inputs (24V DC), 16 digital outputs (24V DC), 4 analog inputs, 2 analog outputs, and 1 Pt100 RTD temperature sensor input.

Q: Does the 6ES7314-6CF02-0AB0 require a memory card to operate?

A: Yes, Siemens S7-300 compact CPUs require a SIMATIC Micro Memory Card (MMC) to hold the user program and system data.

Q: What communication ports are available on this module?

A: It features two onboard communication ports: one multi-point interface (MPI) port and one PROFIBUS DP interface (configurable as DP Master or DP Slave).

Q: Does this CPU require a backup battery for data retention?

A: No, system data and program retention are maintained on the SIMATIC MMC without needing a backup battery.

Q: What technological functions are built directly into this CPU?

A: It features built-in high-speed counting, frequency and period measurement, pulse width modulation (PWM), and PID control loops.