Siemens SIMATIC S7-300 CPU 313C-2 DP PLC 6ES7313-6CG04-0AB0 Automation

Description

The Siemens SIMATIC S7-300 CPU 313C-2 DP (Part Number: 6ES7313-6CG04-0AB0) is a compact central processing unit engineered for precise, space-saving control in modern industrial automation applications. Functioning as a high-efficiency Compact PLC within the SIMATIC S7-300 ecosystem, it combines a core microprocessor, onboard digital inputs/outputs, integrated high-speed counters, and decentralized PROFIBUS DP networking capabilities in one unified module.

Equipped with 128 KB of integrated work memory and a 24V DC power supply connection, this CPU processes signals from digital field sensors and drives with real-time accuracy. For industrial plant managers, system integrators, and panel builders in Bangladesh, it provides a compact, cost-efficient, and reliable solution for controlling standalone machinery or expanding decentralized control networks.

Key Features

• Compact CPU Design: Integrates PLC processing engine and onboard digital I/O into a single enclosure to conserve valuable control panel space.
• 128 KB Integrated Work Memory: Ample memory capacity for handling fast bit processing, sequencing control, and local algorithm execution.
• Integrated PROFIBUS DP Interface: Supports PROFIBUS DP master/slave communication for high-speed field data exchange with distributed ET 200 I/O stations and variable frequency drives (VFDs).
• Onboard Digital I/O Points: Includes integrated digital inputs and outputs requiring a standard 40-pin front connector for fast wiring.
• Integrated Technological Functions: Features built-in high-speed counting, frequency measurement, and pulse-width modulation (PWM) tasks directly on the module.
• Micro Memory Card (MMC) Dependent: Uses a Siemens Micro Memory Card for non-volatile load memory, execution storage, and battery-free maintenance.

Technical Advantages

• High Efficiency: Integrated technological functions and onboard I/O minimize the need for extra expansion cards, optimizing control cabinet design.
• Durable Construction: Industrial-grade IP20 housing engineered to withstand vibration, electrical noise, and thermal variation in factory panels.
• Safety & Protection: Integrated reverse polarity protection for 24V DC supply lines and status LEDs for RUN/STOP, system fault (SF), and bus fault (BF).
• Energy Saving: Efficient power distribution with low heat dissipation under heavy processing loads.
• Easy Maintenance: Removable front connector system and MMC-backed non-volatile program storage allow fast module replacements without rewiring or battery changes.

Applications

• Industrial Manufacturing: Standalone automation machinery, conveyor systems, automated sorters, and material feed equipment.
• Factory: Textile auxiliary machines, garment dyeing process panels, plastic blow-molding equipment, and pharmaceutical packaging lines.
• Commercial Systems: Water purification plants, boiler control systems, industrial HVAC units, and pumping stations.
• Project Installation: Compact control panel construction, machine retrofits, and decentralized PLC expansions throughout Bangladesh.

Why Choose This Product?

• All-in-One Compact Performance: Combines CPU processing, digital I/O, and PROFIBUS networking into one module, drastically cutting total panel building costs.
• Proven Field Reliability: Globally recognized S7-300 technology ensures long operational life under rigorous factory operating conditions.
• Cost Effectiveness: Ideal balance of memory and networking capability for small-to-medium machines without paying for oversized hardware.
• After-Sales Support in BD: Broad engineering familiarity across Bangladesh ensures easy program setup, maintenance, and technical service support.

Technical Specification Table

Features List

✓ Integrated 128 KB work memory for reliable program execution

✓ Built-in PROFIBUS DP master/slave communication interface

✓ Integrated digital inputs and outputs with high-speed counting

✓ Battery-free memory management via Siemens Micro Memory Card

✓ Space-saving 80 mm compact double-tier module width

✓ Powered by standard 24V DC panel supply voltage

Benefits For Customers

• Saves Panel Space & Wiring Costs: Combines CPU and onboard digital I/O, reducing cabinet dimensions and component count.
• Improves Machine Reliability: Fast execution speeds and rugged construction prevent unexpected machine halts.
• Eliminates Routine Maintenance: MMC storage removes reliance on internal lithium batteries for program retention.
• Suitable for Bangladesh Environment: Designed to function continuously up to 60 °C inside ventilated control enclosures.

Installation & Maintenance Guide

Installation Requirements:

1. Turn off main electrical supply to the control panel before mounting or wiring the PLC module.
2. Secure the CPU 313C-2 DP module onto a standard S7-300 aluminum DIN rail.
3. Attach the required 40-pin front connector to the integrated digital I/O terminal strip.
4. Wire the 24V DC main power supply terminals using appropriate line fuses (minimum 2 A recommended).
5. Insert a genuine Siemens SIMATIC Micro Memory Card (MMC) into the card slot before applying power.

Maintenance Tips:

1. Routinely inspect screw/spring terminals on the 40-pin front connector for firm electrical contact.
2. Keep enclosure cooling fans clean to ensure free airflow through the top and bottom vents of the module.
3. Maintain an up-to-date backup of the STEP 7 / TIA Portal project file on an offsite drive for emergency restoration.

Safety Instructions:

1. Installation and wiring must strictly be executed by qualified electrical or automation personnel.
2. Confirm correct polarity for 24V DC input connections (+24V and M) prior to powering the unit.
3. Never remove or insert the Micro Memory Card (MMC) while power is supplied unless performing authorized system resets.

Frequently Asked Questions (FAQ)

Q: What is the price of Siemens SIMATIC S7-300 CPU 313C-2 DP 6ES7313-6CG04-0AB0 in Bangladesh?

A: Prices vary based on stock availability, import duties, and procurement status. Please visit loopshop.com.bd or contact our sales desk for real-time pricing in BDT.

Q: Where can I buy Siemens SIMATIC S7-300 CPU 313C-2 DP 6ES7313-6CG04-0AB0 in Bangladesh?

A: You can order directly online from loopshop.com.bd with reliable delivery options across Dhaka, Chattogram, Gazipur, Narayanganj, and nationwide industrial zones.

Q: What warranty does this product have?

A: loopshop.com.bd provides a standard seller/replacement warranty against manufacturing defects. Detailed terms are available at checkout.

Q: Is this suitable for Bangladesh climate?

A: Yes, it is rated for operating temperatures up to 60 °C in ventilated panels, making it well-suited for industrial plant environments in Bangladesh.

Q: How to install this product?

A: Mount the unit on an S7-300 DIN rail, wire the 24V DC power and digital I/O lines using a 40-pin front connector, insert the MMC card, and plug in the PROFIBUS DP interface.

Q: Does the CPU 313C-2 DP require a front connector and MMC card to operate?

A: Yes, a 40-pin front connector is required for connecting the onboard digital I/O signals, and a Siemens Micro Memory Card (MMC) is required for program execution memory.

Q: What software is used to program the 6ES7313-6CG04-0AB0 CPU?

A: It can be programmed using Siemens STEP 7 V5.5 (or higher) as well as Siemens TIA Portal (STEP 7 Professional).

Q: What is the main difference between CPU 313C-2 DP and standard CPU 315-2 DP?

A: The CPU 313C-2 DP is a “Compact” CPU with onboard digital I/O and integrated technological functions, whereas the CPU 315-2 DP is a modular CPU without onboard I/O channels.

Q: Can this PLC interface with PROFIBUS VFD drives?

A: Yes, the integrated PROFIBUS DP interface operates in Master mode to control networked VFDs, remote I/O islands, and field instruments.

Q: Does loopshop.com.bd supply original Siemens PLC hardware in Bangladesh?

A: Yes, loopshop.com.bd supplies original industrial automation components sourced directly from verified international supply networks for factories in Bangladesh.