User Manual

ManualsBrandsSiemens ManualsRotary actuators (BC6)Rotary actuators for ball valves, GMA..9E

CM2N4658en

2019-09-26

Smart In

frastructure

658

Rotary actuators

for ball valves

for ball valves VA..61.. / VB..61.. and VA..60.. / VB..60..

GMA..9E

AC 24 V / DC 24…48 V / AC 230 V

· Electromotive rotary actuators with spring return for emergency position

· For 2-position, 3-position, and modulating control

· Pre-wired with 0.9 m long connection cables

This data sheet provides a brief overview of these rotary actuators. Please refer to the

Technical Basics in document Z4614en for a detailed description as well as information

on safety, engineering notes, mounting and commissioning.

Use

· For 2-port and 3-port control ball valves, internally threaded connections (VAI61..

and VBI61..) or externally threaded connections (VAG61.. and VBG61..), DN15 to

DN50

· For open/close ball valves 2-port and changeover ball valves 3-port, internally

threaded connections (VAI60.. and VBI60..) or externally threaded connections

(VAG60.. and VBG60..), DN15 to DN50

· Suitable for use with modulating controllers (DC 0…10 V), 3-position controllers or

2-position controllers

· In plants where the rotary actuator must move to the zero position

(emergency position) during power failure

Remarks

Summary of content (6 pages)

PAGE 1
4 Rotary actuators for ball valves 658 GMA..9E for ball valves VA..61.. / VB..61.. and VA..60.. / VB..60.. AC 24 V / DC 24…48 V / AC 230 V · Electromotive rotary actuators with spring return for emergency position · For 2-position, 3-position, and modulating control · Pre-wired with 0.9 m long connection cables Remarks This data sheet provides a brief overview of these rotary actuators.
PAGE 2
Type summary GMA121.9E Operating voltage AC 24 V / DC 24…48 V GMA321.9E GMA131.9E GMA161.9E X X X Operating voltage AC 230 V X Control type 2-position X X Control type 3-position X Positioning signal Y = DC 0...10 V X Position indicator U = DC 0...10 V X Functions Type 1) GMA..21.9E GMA131.9E GMA161.
PAGE 3
VB..61.. 3-port control ball valves Control ball valves with: internal threads1) Rp VBI61.15.. Rp ½“ VBI61.20.. Rp ¾” VBI61.25-10 Rp 1” VBI61.32-16 Rp 1¼” VBI61.40-25 Rp 1½” ‒ ‒ VBI61.50.. Rp 2” 1) 2) VA..60.. / VB..60.. open/close 2-port and changeover ball valves 3-port external threads2) VBG61.15.. VBG61.20.. VBG61.25-10 VBG61.32-16 VBG61.40-25 VBG61.50-40 ‒ G..B G1B G1¼B G1½B G2B G2¼B G2¾B ‒ GMA..9E kvs [m3/h] DN 1.6…6.3 4…6.
PAGE 4
Orientation Commissioning When commissioning the system, check wiring and the function of the rotary actuator. Technical data GMA..9E Supply voltage AC 24 V DC 24…48 V (SELV / PELV) Operating voltage AC / Frequency Operating voltage (DC) Power consumption GMA1.1.9E: Running GMA121.9E/GMA131.9E: Holding GMA161.9E: Holding AC 24 V ± 20 % / 50/60 Hz DC 24…48 V ±20 % AC: 5 VA / 3.5 W // DC: 3.5 W AC/DC: 2 W AC/DC: 2.5 W Supply voltage AC 230 V Operating voltage AC / Frequency Power consumption GMA321.
PAGE 5
Disposal WARNING Tensioned return spring Opening the actuator housing can release the tensioned return spring resulting in flying parts that may cause injury. · Do not open the actuator body. The device is considered electrical and electronic equipment for disposal in terms of the applicable European Directive and may not be disposed of as domestic garbage. · Dispose of the device through channels provided for this purpose. · Comply with all local and currently applicable laws and regulations.
PAGE 6
Cable labeling Connection Code No. Cable Color Abbreviation Meaning Rotary actuators G 1 red RD System potential AC 24 V / DC 24…48 V AC 24 V G0 2 black BK System neutral DC 24…48 V Y1 6 purple VT Positioning signal AC 0 V, AC 24 V / DC 24…48 V "counter-clockwise" N.C. Y2 7 orange OG Positioning signal AC 0 V, AC 24 V / DC 24…48 V "clockwise" N.C. Y 8 grey GY Positioning signal DC 0...10 V U 9 pink PK Position indication DC 0...