AV-11BE Brushless Electric Actuator

Brushless Electric Actuator Description

Conventional operation:

The actuator is connected with a standard modulating signal of 0…10 V and drives to the position defined by the positioning signal. The measuring voltage U serves for the electrical display of the actuator position 0.5…100% and as a slave control signal for other actuators.

Operation on Bus:

The actuator receives its digital positioning signal from the higher-level controller via the MP-Bus and drives to the position defined. Connection U serves as a communication interface and does not supply an analog measuring voltage.

Converter for sensors

Connection option for a sensor (passive or active sensor or switching contact). The MP actuator serves as an analog/digital converter for the transmission of the sensor signal via MP-Bus to the higher-level system.

Parametrisable actuators

The factory settings cover the most common applications. Single parameters can be modified with the Service Tools MFT-P or ZTH EU.

Simple direct mounting

Simple direct mounting on the globe valve by means of form-fit hollow clamping jaws. The actuator can be rotated by 360° on the valve neck.

Manual override

Manual override with push-button possible (the gear is disengaged for as long as the button is pressed or remains locked).

The stroke can be adjusted by using a hexagon socket screw key (4 mm), which is inserted into the top of the actuator. The stroke shaft extends when the key is rotated clockwise.

High functional reliability

The actuator is overload protected, requires no-limit switches, and automatically stops when the end stop is reached.

Combination valve/actuator

Refer to the valve documentation for suitable valves, their permitted fluid temperatures, and closing pressures. Valve actuator, modulating, communicative, AC/DC 24 V, 1500 N

Brushless Electric Actuator Specifications

Electrical data	Nominal Voltage	AC/DC 24 V
	Nominal Voltage frequency	50/60 Hz
	Nominal Voltage Range	AC 19.2…28.8V / DC 21.6…28.8V
	Power Consumption in operation	2W
	Power Consumption in rest position	1.5W
	Power Consumption for wire sizing	3.5 VA
	Connection supply/control	Terminals with cable 1 m, 4 x 0.75 mm2
	Parallel Operation	Yes
Functional Data	Actuating force motor	1500N
	Communicative control	MP-Bus
	Operating range Y	2…10V
	Input Impedance	100kΩ
	Stroke	20mm
	Running time motor	150s/20mm
	Running time motor variable	90…150s
	Sound power level, motor	35dB
Safety	Protection class UL	UL Class 2 Supply
	Enclosure	UL Enclosure Type 2
	Rated impulse voltage supply/control	0.8kV
	Ambient temperature	0…50℃
	Storage temperature	-40…80℃
	Servicing	maintenance-free
	Weight	1.2kg

Brushless Electric Actuator Applications

This device has been designed for use in stationary heating, ventilation, and air-conditioning systems and must not be used outside the specified field of application, especially in aircraft or in any other airborne means of transport.
Outdoor application: only possible in the case that no (sea) water, snow, ice, insolation, or aggressive gases interfere directly with the actuator and that is ensured that the ambient conditions remain at any time within the thresholds according to the datasheet.