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EFRP is used as an external potentiometer for power controllers type EFS and EFM for manual setting of output, or as an independent 0-10V or 10-0V potentiometer for manual positioning of damper or motor valve.
Damper positioning
Manual setting of power controllers EFS, EFM
Scale range 0-100%
Power supply from EFS, EFM or separate 24V AC/DC power supply
Modern design
Wall mounting
Product Range
TypeProductEAN-Nr 5703502540986
EFRP-900Potentiometer for manual setting 0-100%
Function
EFRP has a scale range of 0-100% corresponding to an output signal of 0-10V DC.
The control signal can be changed to 10-0V by means of jumpers inside.
Application
In systems with water-based heating/cooling surfaces EFRP is used for regulating a desired room temperature via the valve actuator. EFRP can also be used in combination with step controller ETT-6 for regulating modulated controlled electrical heating surfaces, air condensers, compressors or gas boilers.
Technical data
| Supply voltage |
14-24V DC or 24V AC ±10% |
| Scale range |
0-100% |
| DC-output |
Max. 2 mA, 0-10V DC (10-0V DC) |
| Ambient temperature |
-10/+50°C |
| Dimensions (L x W x D) |
84 x 84 x 27 mm |
| Housing |
IP 30 |
Mounting
Mounting on wall or over wall socket.
Power supply
EFRP is power-supplied from a power controller type EFS or EFM or from a separate 24V AC power supply.
Control signal
The control signal is connected to the 0-10V DC terminals on the power controller type EFS or EFM or damper/valve motor.
If a 10-0V control signal to damper/valve motor is desired, the jumpers SW1, SW2 are set as shown. See connection/electrical diagram.
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