Siemens RWF40.002B97 Compact Universal Controller, RS-485 Port, AC 110-240 V
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Siemens RWF40.002B97 is a compact universal controller for boiler temperature and pressure control in heat generating plant. This version includes 3-position output, analog output, and an RS-485 port for communication in burner control and industrial process control applications.
| Brand | Siemens |
| MPN | RWF40.002B97 |
| Product Category | Compact universal controller |
| Controller Function | Digital boiler temperature / pressure control |
| Control Structure | Digital PID controller |
| Outputs | 3-position output and analog output |
| Serial Port | RS-485, Modbus protocol |
| Analog Output | DC 0...10 V, DC 0...20 mA, DC 4...20 mA |
| Analog Inputs | 3 analog inputs |
| Sensor Inputs | Pt100, Pt1000, Ni100, Ni1000, LG-Ni1000, thermocouples, standard signals |
| Binary Inputs | 2 binary inputs for potential-free contacts |
| Power Supply | AC 110...240 V +10% / -10%, 48...63 Hz |
| Power Consumption | Max. 10 VA |
| Relay Contact Rating | 2 A / AC 24...240 V up to 2 x 10⁵ switching cycles; 0.1 A / AC 24...240 V up to 10⁷ switching cycles |
| Degree of Protection | Front IP65, base IP20 |
| Operating Temperature | -20...+50°C |
The Siemens RWF40.002B97 is typically used for boiler temperature control, boiler pressure control, dual-fuel burner control, modulating burner control, 2-stage burner operation, heat generating plant, and OEM control panel applications.
Apexon Supply supports B2B sourcing and replacement review for Siemens RWF40.002B97 compact universal controllers, helping procurement teams compare verified specifications, communication requirements, input signals, and output configuration for technical alignment.
Send the MPN, required quantity, and application details to request RFQ support for Siemens RWF40.002B97 sourcing and procurement review.
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