Siemens Rwf50.21A9 Compact Universal Modulating Burner Controllers for Controlling The Temperature or Pressure in Oil/Gas Fired

• Customization: Available
• Customized: Customized
• Certification: RoHS, CB, CCC, CE
• Model NO.: RWF50.21A9
• Brand: Siemens
• Display Type: LED
• Name: Compact Universal Controllers
• Model: Rwf50.21A9
• Color: Grey
• Power Supply: 110-240V 48-63Hz
• Weight: 3kg
• Power Consumption: Max. 16 Va
• Tightening Torque: 0.5 Nm
• Nominal Current: 2A
• En 61326-1 Emitted Interference: Class B
• Shipping Term: DHL/UPS/FedEx/TNT
• After Warranty Service: Video Technical Support
• Delivery Time: Payment After About 2 Days
• Transport Package: Carton
• Specification: 25X16X20 cm
• Trademark: Siemens
• Origin: Germany
• HS Code: 8302600000
• Production Capacity: 1000

Product Description

Siemens RWF50.21A9 Compact Universal Modulating Burner Controllers For Controlling The Temperature Or Pressure In Oil/Gas Fired

Product Description

The RWF50 is used mainly for controlling the temperature or pressure in oil- or gas-fired heating plants. If the relevant parameters are set, the RWF50 can be switched to cooling mode and then controls in reverse operation. The RWF50 and this Data Sheet are intended for use by OEMs which integrate the controllers in their products!

Detailed Photos

Use

The RWF50 is used either as a 3-position controller without angular positioning feedback or a continuous controller with analog output depending on the version. An external switch can be used to change to a 2-position controller for controlling 2-stage burners. The integrated thermostat function switches the burner on and off.

LED symbols on the front indicate the following operating states:

- Burner release

- Control pulses OPEN or CLOSED for driving the burner's air damper when using a modulating burner control, or stage I / stage II when using 2-stage burner control

- 2-stage operation

During operation, the digital displays above the keys shows the setpoint (green), the actual value (red) and - when making parameter settings - the relevant parameters.

Function

The following functions are included in the RWF50:

- Digital PID controller with a 3-position or analog output of the calculated output level

- The controller can be switched to a 2-position controller for controlling 2-stage burners

- Automatic thermostat (or pressure controller) function in low-fire operation

- Minimum limiter and maximum limiter for the boiler

temperature or boiler pressure

- Manual operating mode

- Self-setting function

- Parameterization and visualization via USB interface and PC software ACS411

- Ramp functions (cold start/thermal shock protection)

- Heating/cooling

PRODUCT SPECIFICATIONS

item	value
Condition	New
Warranty	1.5 years
Applicable Industries	Hotels, Garment Shops, Building Material Shops, Manufacturing Plant, Machinery Repair Shops, Food & Beverage Factory, Farms, Restaurant, Home Use, Retail, Food Shop, Printing Shops, Construction works , Energy & Mining, Food & Beverage Shops, Other, Advertising Company
Weight (KG)	3
Showroom Location	None
Video outgoing-inspection	Provided
Machinery Test Report	Provided
Place of Origin	Germany
Brand Name	Siemens
Type	Gas Burner
Product name	Siemens RWF50.21A9 Compact Universal Modulating Burner Controllers For Controlling The Temperature Or Pressure In Oil/Gas Fired
Model	RWF50.21A9
Brand	Siemens
After Warranty Service	Video Technical Support
Color	Grey
temperature	-40°C--+70ºC
Mains voltage	250 V  48...63 Hz
Shipping Term	DHL/UPS/Fedex/TNT
Application/Usage	Industrial Application
Delivery	payment after about 2 days

Siemens RWF50.21A9 Compact Universal Modulating Burner Controllers For Controlling The Temperature Or Pressure In Oil/Gas Fired

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Siemens RWF50.21A9 Compact Universal Modulating Burner Controllers For Controlling The Temperature Or Pressure In Oil/Gas Fired