KD Elektronik 26052 Speed limiter Busbar 1250 W
Datasheet (PDF)
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Highlights & Details
Speed adjuster / monitoring in housing
- Monitoring and speed setting of up to four EC fans
- Speed adjustable with integrated rotary knob (potentiometer) or external standard signals (4…20 mA, 0…10 V)
- Powered directly by the auxiliary voltage (+10 VDC) of the EC fans – no separate power supply required
Technical specifications
- Product type
Speed limiter
- Operating voltage
10 V
1250 W
- Max. contact load
5 A
- Mounting type
Busbar
- Factory colour
Light grey
- Dim
(L x W x H) 76 x 52.5 x 60 mm
- Width
52.5 mm
- Height
60 mm
- Length
76 mm
Documents & Downloads
Datasheet
Datasheet 2901004 KD Elektronik 26052 Speed limiter Busbar 1250 W
User & Safety Instructions
User & Safety Instructions 2901004 KD Elektronik 26052 Speed limiter Busbar 1250 W
Description
The module serves for the monitoring of up to four fans, which have a hall-output (tacho). The failure of a monitored fan is signaled by an alarm relay (potential-free closer) and an LED.
The DIP switch can be set which of the fan connections is monitored. Furthermore, the speed threshold below which a failure is reported can be set via DIP switch.
In addition to the monitoring function, the speed of the fans can also be controlled via a permanently installed rotary knob (potentiometer) or via a 4 - 20 mA or 0 - 10 V input. The highest value from the two inputs and the potentiometer is always output.
The module supplies itself from the +10 VDC auxiliary voltage of the fan and has a maximum current consumption of 1.0 mA. The fans must be supplied separately.
This text is machine translated.
The DIP switch can be set which of the fan connections is monitored. Furthermore, the speed threshold below which a failure is reported can be set via DIP switch.
In addition to the monitoring function, the speed of the fans can also be controlled via a permanently installed rotary knob (potentiometer) or via a 4 - 20 mA or 0 - 10 V input. The highest value from the two inputs and the potentiometer is always output.
The module supplies itself from the +10 VDC auxiliary voltage of the fan and has a maximum current consumption of 1.0 mA. The fans must be supplied separately.
This text is machine translated.
Features
- Speed adjuster / monitoring in housing
- Of up to 4 EC fans
- 10VDC (tolerance: 9.70-12.4VDC)
- Input current max. 1.0mA
- 76x52.2x60mm
- Compatible with ebm-papst EC fans with Hall/Tacho output and 0…10 V control input
- Fault message via potential-free alarm contact (can be loaded up to 250 VAC / 30 VDC , 5 A)
- Configurable via DIP switch
- Mounting: Standard rail 35 mm (TS 35)
- Operating temperature -25…+70 °C
- Monitoring and failure detection of fans / ventilators, blowers and motors with Hall-type output
- Speed setting or Control of fans/fans, blowers and motors with control input (0...10 V)
- For use in switching cabinets, heaters, ventilation and air conditioners as well as in building automation
Scope of delivery
- 1 speed settings