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RWF55.60A9 Controller

Excl. VAT: £1,251.55
Incl. VAT: £1,501.86
Brand: Siemens
Product Code: LG26-037
Quantity:

Siemens RWF55.60A9 Controller
Full version with 3-position output, analog output, RS-485 Profibus-DP
Optimized for temperature and pressure control in connection with modulating or multistage burners and air conditioning systems

The RWF55 is used primarily for the control of temperature or pressure in oil- or gasfired heating plants. Depending on the setting, it is employed as a compact 3-position controller or as a modulating controller with an analog output. An external switch is provided to convert it to a 2-position controller for controlling 2-stage burners. The builtin thermostat function switches the burner on and off.

The controller’s operating mode can be changed from heating to cooling, or vice versa.

In modulating mode, the RWF55 operates as a PID controller. In 2-stage mode, the RWF55 provides control based on the set switching threshold.
You have the option of specifying the setpoint of the RWF55 on the controller or
externally via an interface.

The user uses it for control the temperature or pressure of a heating boiler or cooling system.

It is possible to adjust the minimum and maximum setpoint limits.

2 binary inputs are used to execute functions such as setpoint changeover, setpoint shifting or operating mode changeover.

Standard feature is a self-setting function used to determine the PID control
parameters.

 

Siemens RWF55.60A9 Controller
Full version with 3-position output, analog output, RS-485 Profibus-DP
Optimized for temperature and pressure control in connection with modulating or multistage burners and air conditioning systems

The RWF55 is used primarily for the control of temperature or pressure in oil- or gasfired heating plants. Depending on the setting, it is employed as a compact 3-position controller or as a modulating controller with an analog output. An external switch is provided to convert it to a 2-position controller for controlling 2-stage burners. The builtin thermostat function switches the burner on and off.

The controller’s operating mode can be changed from heating to cooling, or vice versa.

In modulating mode, the RWF55 operates as a PID controller. In 2-stage mode, the RWF55 provides control based on the set switching threshold.
You have the option of specifying the setpoint of the RWF55 on the controller or
externally via an interface.

The user uses it for control the temperature or pressure of a heating boiler or cooling system.

It is possible to adjust the minimum and maximum setpoint limits.

2 binary inputs are used to execute functions such as setpoint changeover, setpoint shifting or operating mode changeover.

Standard feature is a self-setting function used to determine the PID control
parameters.

 

Datasheets

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