6ES7355-1VH10-0AE0 Siemens Simatic S7-300 Control Unit

Product parameters

Control channels: 4 independent closed-loop control channels, supporting independent configuration of channels.

Analog input: 4 analog input channels, compatible with thermocouples (B/E/J/K/L/N/R/S/T types), Pt100 thermal resistors, voltage (0-10V/1-5V), and current (4-20mA/0-20mA) signals.

Analog output: 4 analog output channels, supporting voltage (0-10V/-10V to +10V) and current (4-20mA/0-20mA), compatible with actuator control.

Digital input: There is no independent digital input channel and it relies on the fault detection signal on the analog input side.

Resolution: Analog input 15 bits + symbol bits, analog output 12 bits + symbol bits, measurement accuracy ±0.1% (full scale).

Power supply and power consumption: DC 24V power supply, typical power consumption 5W, maximum current consumption 180mA.

Isolation level: Electrical isolation between channels and between channels and the backplane bus, with an isolation voltage of 500V DC.

Environmental adaptability: Operating temperature 0°C to 60°C, storage temperature -25 °C to +65°C, protection grade IP20.

Function

Multi-parameter closed-loop control: Supports PID control and temperature-specific optimization algorithms, enabling precise adjustment of process parameters such as temperature, pressure, flow rate, and liquid level.

Independent operation capability: When the CPU is shut down or malfunctions, the module can independently maintain the control mode. It is equipped with an internal "backup mode" and can preset safety set points to ensure system stability.

Flexible signal adaptation: Compatible with thermocouples, thermal resistors, and standard industrial voltage/current signals, no additional signal conversion module is required, and it is compatible with a variety of sensors.

Fault Diagnosis: It is equipped with channel-level diagnostic functions, capable of detecting faults such as sensor disconnection, short circuit, and signal over-range. Problems can be quickly located through LED indicator lights and system diagnostic information.

Self-optimization function: Built-in automatic optimization algorithm for temperature control scenarios, which can adaptively adjust PID parameters according to load characteristics, simplifying the debugging process.

Mode switching: Supports automatic/manual/safety/follow modes to meet the control requirements under different working conditions.

Application scenarios

Small-scale process control: Temperature/pressure control of small-scale reaction vessels and batching tanks in the chemical and pharmaceutical industries, and parameter adjustment of laboratory small-scale trial equipment.

Temperature control of mechanical equipment: Temperature control of the barrels of plastic molding machines and injection molding machines, and temperature adjustment of the rollers of printing machines to ensure processing accuracy.

Energy and HVAC: Temperature/pressure closed-loop control of small boilers and heat exchangers, water temperature and air volume regulation of building air conditioning systems.

Food processing: Temperature control for small-scale food baking equipment and sterilization equipment to meet industry compliance requirements.

Testing and experimental apparatus: Analog closed-loop control of industrial test benches and experimental equipment, providing a stable process parameter environment.

Advantage Products:

All items are Distributor Ready-stock Genuine Brand-new Supplying, please inform us if the other conditions are needed, Used, Open-box, Refurbished, etc.

Many Available just wait for you, feel free to ask to get better deal!!!