Product Description
Siemens SIMATIC S7-300 PLC System Components (CP 343-1 / CPU 315-2 DP / SM 331)
This is a set of core components for the versatile and robust Siemens SIMATIC S7-300 PLC system, designed for a wide range of industrial automation tasks. The bundle includes the powerful CPU 315-2AH14-0AB0, which serves as the central controller with an integrated PROFIBUS DP interface. For network connectivity, the CP 343-1EX30-0XE0 communications processor provides a seamless connection to Industrial Ethernet networks, supporting protocols like PROFINET IO, TCP/IP, and S7 communication. To handle sensor data, the 6ES7 331-1KF01-0AB0 analog input module allows for the precise acquisition of various analog signals. All modules are engineered in Germany for maximum reliability and carry extensive hazardous location approvals (ATEX, IECEx, cULus, FM), making them suitable for demanding and safety-critical environments.
Technical Specifications:
- Communications Processor (CP): Siemens SIMATIC NET CP 343-1 (6GK7 343-1EX30-0XE0)
- Function: Industrial Ethernet Connection for S7-300
- Transfer Rate: 10/100 Mbit/s
- Interface: RJ45 Port
- Protocols: PROFINET, TCP/IP, UDP, ISO, S7 Communication
- Input Supply Voltage: 24 V DC
- Central Processing Unit (CPU): Siemens SIMATIC S7-300 CPU 315-2 DP (6ES7 315-2AH14-0AB0)
- Work Memory: 256 KB
- Interfaces: 1x MPI/DP 12 Mbit/s, 1x DP master/slave
- Processing time for bit operations: 0.05 µs
- Input Supply Voltage: 24 V DC
- Analog Input Module (AI): Siemens SIMATIC S7-300 SM 331 (6ES7 331-1KF01-0AB0)
- Number of Inputs: 8 Analog Inputs
- Input Type: Voltage, Current, Resistance, Thermocouple
- Resolution: 13-bit (plus sign)
- Features: Galvanic isolation between channels and backplane bus
- General Specifications:
- Brand: Siemens
- Series: SIMATIC S7-300
- Operating Temperature: 0°C to 60°C
- Certifications: ATEX, IECEx, cULus Listed for Hazardous Locations (Class I, Div 2), FM Approved
- Origin: Made in Germany

Siemens 6GK7 343-1EX30-0XE0 / 6ES7 315-2AH14-0AB0 / 6ES7 331-1KF01-0AB0 SIMATIC S7-300 PLC System Components (Industrial Ethernet CP, CPU, Analog Input Module)
Shop this Siemens SIMATIC S7-300 PLC component set, including a CPU 315-2 DP (6ES7315-2AH14-0AB0), CP 343-1 Industrial Ethernet module (6GK7343-1EX30-0XE0), and an 8-channel analog input module (6ES7331-1KF01-0AB0). A reliable, German-engineered solution for advanced industrial automation and control systems.








