
RWF50 Load Controller
RWF50 digital load controller for temperature and pressure.
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Type | Ratio Controller / Combustion Controller |
| Model | RWF50 |
| Application | Industrial Burner and Boiler Systems |
| Control Type | Proportional / PID Control |
| Input Signal | Analog input (0–10V / 4–20mA depending on configuration) |
| Output Signal | Analog control output (0–10V / 4–20mA) |
| Power Supply | 220–240 VAC |
| Frequency | 50/60 Hz |
| Display | Digital display with parameter setting interface |
| Mounting | Panel mounting |
| Function | Air-fuel ratio control and modulation management |
| Operating Environment | Industrial combustion systems |
| Condition | New / OEM |
Notes
Product Overview
The Siemens RWF50 is a ratio controller designed for industrial combustion systems requiring accurate air-fuel proportion control.
It is widely used in gas-fired and oil-fired boiler systems to maintain stable combustion efficiency through proportional or PID-based control logic.
The RWF50 processes analog input signals such as pressure or temperature feedback and generates corresponding control outputs to regulate fuel valves and air dampers.
This ensures optimal combustion performance, reduced emissions, and improved energy efficiency.
It is commonly installed in industrial boilers, furnaces, and process heating systems where precise modulation control is essential.
Key Features
- Designed for industrial air-fuel ratio control
- Supports proportional and PID control modes
- Compatible with analog input and output signals
- Improves combustion efficiency and stability
- Suitable for gas and oil burner systems
- Panel-mounted digital interface for parameter adjustment
- Reliable performance in industrial environments
Packaging & Delivery
- Individual protective industrial carton packaging
- Anti-static and shock-resistant internal packing
- Standard export packaging for international shipment
- Fast dispatch for stocked models
- Shipping via courier, air freight, or sea freight
- Bulk supply available for OEM and distributor customers
Frequently Asked Questions (FAQ)
Q: What is the Siemens RWF50 used for?
A: It is a ratio controller used to regulate air-fuel proportion in industrial burner and boiler systems.
Q: Does RWF50 support PID control?
A: Yes. It supports proportional and PID control depending on system configuration.
Q: Can RWF50 be used for gas burners?
A: Yes. It is suitable for gas-fired and oil-fired burner systems.
Q: What type of signals does RWF50 support?
A: It typically supports analog input and output signals such as 0–10V or 4–20mA.
Q: Is it suitable for industrial boilers?
A: Yes. It is widely used in industrial boiler combustion control systems.
Q: Do you provide worldwide shipping?
A: Yes. International shipping is available.


