ACVATIX™ Rotary actuator for ball valves in combination with the Intelligent Valve Controller GLA161.1E/HR Electromotive rotary actuator for modulating control of control ball valves in combination with the Intelligent Valve Controller. Used in heating, ventilation, and air conditioning plants. ● ● ● ● A6V11418678_en--_b 2020-05-26 For 2-port and 3-port control ball valves, externally threaded (VAG61.., VBG61..), DN 15...50 Nominal torque 10 Nm Operating voltage AC 24 V ~ / DC 24 V ⎓ Prewired with 0.
Features ● ● ● ● Brushless, robust DC motors for reliable operation regardless of load. The valve actuators do not require an end position switch, are overload proof, and remain in place upon reaching the end stop. The gears are maintenance free and low noise. Suitable for operating with the Intelligent Valve Controller. Functions Control type Modulating control (0…10 V) Rotary direction Clockwise/counter-clockwise based on the DIL switch setting. DIL switch setting 'counter-clockwise': 2... 0...
Technical design Housing The housing is made of fiberglass reinforced plastic: ● Flame retardant ● Non-brominated ● Non-chlorinated. Type summary Type Stock number Open-loop control Operating voltage GLA161.9E/HR S55499-D444 Modulating AC 24 V ~ / DC 24 V ⎓ Positioning signal input Y Position indicator Self-adapting U = DC 0...10 V ⎓ rotary angle range DC 0…10 V ⎓ yes yes Accessories/spare parts Individual spare parts are not available. Elements of the ASK77.
Product documentation Topic Title Document ID Data sheet Rotary actuators for ball valves in combination with the Intelligent Valve Controller A6V11418678 Technical principles Non-spring return rotary actuators GL..E A6V10636196 Mounting instructions GLA161.9E/HR A6V11418688 Mounting instructions VAG61.. / VBG61.. M4212 Related documents such as environmental declarations, CE declarations, etc., can be downloaded at the following Internet address: http://siemens.
Installation WARNING No internal line protection for supply lines to external consumers Risk of fire and injury due to short-circuits! ● Adapt the wire cross sections as per local regulations to the rated value of the installed fuse. Commissioning When commissioning the system, check both wiring and rotary actuator functions. Manual adjustment Open the side gear disengagement slider to manually adjust the rotary actuators to any position between 0° and 90°.
Technical data Power Operating voltage (SELV/PELV) AC 24 V ~ ± 20 % (19.2…28.8 V ~) DC 24 V ⎓ ± 20 % (19.2…28.8 V ⎓) Frequency 50/60 Hz Power consumption: during operation 2.5 VA / 1.5 W Power consumption: holding 0.
Ambient conditions and protection classification Device IP class per EN 60730 AC 24 V ~ / DC 24 V ⎓ III Degree of protection of housing to EN 60529 IP54 Operation Per IEC 60721-3-3 Climatic conditions Class 2K3 Mounting location Interior, weather protected Temperature (extended) -10...55 °C Humidity (non-condensing) <95 % r.h. Transport Per IEC 60721-3-2 Climatic conditions Class 3K5 / class 2K3 Temperature (extended) -32...70 °C Humidity (non-condensing) <95 % r.h.
Connection diagrams Connection diagram 24 V ~ III AC DC 24 V DC 0...10 V 1 8 A6V11418678G01 100% M 0% G0 2 9 DC 0...10 V Connection diagram AC 24 V ~ DC 24 V G Y U G0 Cable designations 8 Siemens Smart Infrastructure Connection Code No.
4657M01b Dimensions Dimensions in mm ▶ = > 100 mm ▶▶ = > 200 mm Min. clearance from ceiling or wall for mounting, connection, operation, maintenance, etc. Revision numbers Siemens Smart Infrastructure Type Valid from rev. no. GLA161.9E/HR ..
Issued by Siemens Switzerland Ltd Smart Infrastructure Global Headquarters Theilerstrasse 1a CH-6300 Zug Tel. +41 58 724 2424 www.siemens.com/buildingtechnologies 10 Siemens Smart Infrastructure Document ID A6V11418678_en--_b Edition 2020-05-26 © Siemens Switzerland Ltd, 2018 Technical specifications and availability subject to change without notice.
