Power consuption Motor (Motion) Power consuption Standby (end position) 0(2)...10 VDC / Ri > 50 kω 0(4)...20 ma / Rext.= 500 Ω

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1 Actuators Technical data sheet Rotary actuator for control of volumetric flow without spring return Description Actuator for Volumetric flow and pressure control. Torque Motor Nominal Voltage Control Pressure sensor Communication Damper coupling 5 Nm 24 VAC/DC 0(2)..10 V Pa PP-Bus Clamp 8-12 mm / Ø 8-16 mm Technical data Nominal voltage Feedback signal Communication Priority control Connection Motor Connection GUIV 24 VAC/DC VAC/DC 2,5 W 1,0 W 4,0 VA 0(2)...10 VDC / Ri > 50 kω 0(4)...20 ma / Rext.= 500 Ω 0(2)...10 VDC, max 0,5 ma PP-Bus, 1200 Baud, max. 15 VDC closed / Vmin / Vmax / open Cable 1000mm, 4 x 0,75 mm² (halogen free) via diagnostic connector and Feedback signal U / PP :52:14 Copyright by GRUNER AG Subject to change in technology and Design Nominal voltage Nominal voltage range Power consuption Motor (Motion) Power consuption Standby (end position) Wire sizing Control Functional data Engine Torque Synchronised speed Running time Direction of rotation Sound power level Angle of rotation Damper coupling Position indication > 5 Nm ±5% adjustable s / 90 adjustable < 35 db(a) 0... max. 95 Can be limited with adjustable mechanical end stop min 20 clamp 8-12 mm/ Ø 8-16 mm mechanical with pointer 1

2 Technical data Service life Manual override > 60'000 cycles ( ) Gearing latch disengaged with pushbutton, self-resetting Functional data Volume flow regulation Vnom Vmax Vmin Vconst Differential pressure sensor Operating pressure Breaking pressure Media Characteristic Mounting position Material Pressure connection OEM-specific value, suitably VAV box type % of Vnom % of Vnom % of Vnom Pa 1 bar C / % Damper air, noncondensing OEM-specific value and pressure transducer adapted independent of position Ultem 2200 Tube clip inside Ø 4-6 mm Safety Protection class Degree of protection EMC LVD RoHS Mode of operation Rated impulse voltage Control pollution degree Ambient temperature Normal operation Storage temperature Ambient humidity Maintenance III (low voltage safety current) IP 42 CE (2004/108/EG) CE (2006/95/EG) CE (2011/65/EU) Typ 1 (EN ) 0,8 kv (EN ) 3 (EN ) 0 C C -20 C C % r.f., noncondensing (EN ) maintenance free Dimensions Weight 115 x 65 x 66 mm ca. 435 g :52:14 Copyright by GRUNER AG Subject to change in technology and Design Dimensions/ Weight 2

3 Operating mode / Properties Operating mode Through connecting the power supply to BU+BN (1+2) and a reference signal Y to BK (3) of 0(2) 10VDC, turns the drive to the predetermined volume flow. The current flow in% of V Nom is rated as a feedback signal U GY (4) as provided as a result signal for other actuators, this analog signal can be communicated by PP bus. With a simple circuit with AC* / DC- signals to terminal Y to BK (3) different CAV-modes in the form of override controls are feasible. Direct mounting Simple direct mounting on the damper spindle with a universal spindle clamp, supplied with an anti-rotation strap to prevent the actuator from rotating. Manual override Manual override is possible with the self-resetting pushbutton (the gearing latch remains disengaged as long as the pushbutton is pressed) :52:15 Copyright by GRUNER AG Subject to change in technology and Design The actuator is overload-proof, requires no limit switches and automatically stops when the end stop is reached. 3

4 Connection / Safety remarks Edit The value selector allows the changing of values. The position of the arrow shows the value set. The changes are displayed as soon as the selector is moved ±10 from its position. Flow / Unit Setting the desired actual volume flow unit in m³/h and l/s Vmin Adjust the desired flow Vmin (setpoint Y = 0V / 2V) Vmax Adjust the desired flow Vmax (setpoint Y = 10V) Mode Setting the direction of rotation : 0-n V normal 2-n V normal 0-i V invers 2-i V invers Diag Diagnostic Menu : op - opens the flap cl - closes the flap Hi - activated Vmax Lo - activated Vmin on - Diagnostic Mode is on, engine off off - Diagnostic mode is off, display Y target Vnom Setting the flow rate depending on the VAV box :52:15 Copyright by GRUNER AG Subject to change in technology and Design Safety remarks -Connect via safety isolation transformer -The actuator is not allowed to be used outside the specified field of application, especially in airplanes. -In may only be installed by suitably trained personnel. Any legal regulations or regulations issued by authorities must be observed during assembly. -The device may only be opened at the manufacturer s site. -When calculating the required torque, the specifications supplied by the damper manufacturers (cross- section, design, installation site), and the air flow conditions must be observed. -The actuator is not allowed to be disposed of as household refuse. All locally valid regulations and requirements must be observed. 4

5 :52:17 Copyright by GRUNER AG Subject to change in technology and Design Technical drawing 5

6 :52:17 Copyright by GRUNER AG Subject to change in technology and Design Gruner AG post office box (P.O.Box) 1149 D Wehingen Tel Fax Powered by TCPDF ( 6