6ES7341-1CH02-0AE0 Siemens Simatic S7-300 CP 341 Communications Processor

Product parameters

Communication parameters: Equipped with 1 RS422/485 (X.27) interface, using a standard D-sub 15-pin socket; The transmission rate range is 0.3-115.2kbit/s, supporting protocols such as 3964 (R), ASCII, and RK512. When using 3964 (R) and ASCII protocols, the maximum text length can reach 4096 bytes.

Power supply and power consumption parameters: The power supply voltage is 24V DC±20%. The typical input current from the power supply voltage L + is 100mA, with a maximum of 140mA. The input current from the backplane bus DC 5V is 70mA. The typical power loss is 1.6W and the maximum is 2.4W.

It is installed on a 35mm DIN rail and has a protection grade of IP20.

Environmental parameters: Operating temperature range -20 ℃ to 60℃, storage temperature -40 ℃ to 70℃; The relative humidity of the working environment is 5% to 95% and there is no condensation, which is suitable for the temperature and humidity environment of conventional industrial workshops.

Function

Multi-protocol communication adaptation: Compatible with mainstream industrial communication protocols such as 3964 (R), ASCII, and RK512, it can flexibly connect with external devices of different communication protocols, solve the problem of inconsistent communication protocols of industrial field devices, and achieve stable bidirectional data transmission.

Long-distance stable transmission: When paired with compatible cables, it can support a communication distance of up to 1200m, meeting the long-distance data interaction requirements between decentralized equipment and S7-300 PLCS in large factories and workshops, without the need to add additional auxiliary equipment such as signal amplifiers.

Convenient diagnosis and maintenance: Integrated LED status indicator lights can visually feedback whether the communication is normal or if there are any faults, etc. Staff can quickly locate abnormal communication issues without complex detection tools, reducing the difficulty and time cost of equipment operation and maintenance.

Easy integration and installation: It adopts the standard rail installation method and is compatible with the modular architecture of the S7-300 series PLC. It can be directly connected to the PLC system and quickly wired through the D-sub 15-pin socket. The installation process is simple and efficient, and does not affect the operation of the original system.

Application scenarios

Distributed control of assembly lines: In scenarios such as automotive parts assembly lines and electronic component production lines, the S7-300 PLC is connected to the scanners, small sorting actuators, and workstation status displays at each workstation to achieve the aggregation of production data and the issuance of control instructions, ensuring the coordinated operation of each process.

Process industry data acquisition: In process industries such as chemical engineering and food processing, the signal conversion module that connects to on-site analog sensors for temperature, pressure, etc., transmits scattered process parameter data to the S7-300 PLC, providing data support for precise control and safety early warning of the production process.

Communication upgrade for old equipment: For old production equipment equipped with RS422/485 interfaces, this module can serve as an adaptation bridge to connect it to the S7-300 automation system. Without replacing the entire set of old equipment, the communication upgrade of the old production line can be achieved, reducing the enterprise's renovation investment cost.

Industrial remote monitoring terminal connection: In fields such as warehousing and logistics, it is used to connect S7-300 PLC with remote location devices such as goods position sensors and conveyor belt speed monitors, transmitting on-site equipment operation data to the central control system to achieve remote monitoring and management of the logistics transportation process.

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