User Manual

ManualsBrandsSiemens ManualsTEVA (BC4)CE declaration SSC81..SSD81.5..

CA1N4895en

2019-10-02

Smart Infrastructure

895

Electromotoric actuators

SSC31

SSC81

SSC61..

for valves VVP45.., VXP45.., VMP45..

· SSC31 operating voltage AC 230 V 3-position control signal

· SSC81 operating voltage AC 24 V 3-position control signal

· SSC61 operating voltage AC / DC 24 V DC 0…10 V control signal

· SSC61.5 same as SSC61, plus electrical fail-safe function

· Nominal force 300 N

· Automatic identification of valve stroke

· Direct mounting with coupling nut, no tools required

· Cable connection via screw terminals

· Manual override with indication of position and direction of travel

· Parallel connection of multiple actuators

Use

For operation of Siemens valves of the V..P45.. range for water-side control of hot and

cooling water in heating, ventilation and air conditioning systems.

In conjunction with the ASK30 mounting kit, the former Landis & Gyr valves VVG45..,

VXG45.. and X3i.. can also be operated.

Summary of content (8 pages)

PAGE 1
4 Electromotoric actuators 895 SSC31 SSC81 SSC61.. for valves VVP45.., VXP45.., VMP45.. · · · · · · · · · · SSC31 operating voltage AC 230 V 3-position control signal SSC81 operating voltage AC 24 V 3-position control signal SSC61 operating voltage AC / DC 24 V DC 0…10 V control signal SSC61.
PAGE 2
Type summary Standard versions Type reference Operating voltage SSC31 AC 230 V SSC81 AC 24 V SSC61 SSC61.5 Accessories AC / DC 24 V Running time at 50 Hz Positioning signal 150 s 3-position 30 s DC 0...10 V Remarks With fail-safe function (30 s) Type reference Description ASK30 Mounting kit for use with former Landis & Gyr valves VVG45…, VXG45… and X3i.. When ordering, please give quantity, product name and type reference.
PAGE 3
Self-calibration SSC61 and SSC61.5 When the AC / DC 24 V supply is applied for the first time, the actuators calibrate themselves independent of the control signal. In this process, the actuator drives the valve to the mechanical end stops and stores the associated positions permanently in the form of electronic values. The positioning signal is only active on completion of this calibration process. Calibration takes about 60 seconds. The SSC61.
PAGE 4
Orientation 90° 4362Z01 90° Commissioning When commissioning the system, check wiring and the functions of the actuator. Caution Before testing the functioning of the SSC.., always check to ensure that the actuator concerned is mounted on a valve (refer to «Equipment combinations», page 2). Calibrating the SSC61 or SSC61.5 without a valve connected causes the actuator to lock in position 1.
PAGE 5
Disposal The device is considered an electronics device for disposal in terms of European Directive 2012/19/EU 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. Warranty The technical relating to specific applications are valid only in conjunction with the Siemens valves listed in this Data Sheet under «Equipment combinations», page 2.
PAGE 6
Environmental compatibility Dimensions / weight Dimensions Coupling thread to valve Weight Housing colors Base, rotary knob Cover 1) 2) 3) The product environmental declaration CE1N4895en01 3) contains data on environmentally compatible product design and assessments (RoHS compliance, materials composition, packaging, environmental benefit, disposal). refer to «Dimensions», page 8 0.26 kg coupling nut G¾ inch 0.25 kg RAL 7035, light-grey RAL 5014, pigeon-blue 0.27 kg 7.
PAGE 7
SSC31 L 4864A01 Connection diagrams 2AF (L) Q2 (Y1) (Y2) AC 230 V (N) Q1 N Y1 Y2 N Y L N Y1, Y2 Q1, Q2 N Controller Actuator System potential AC 230 V System neutral Control signal OPEN, CLOSE Controller contacts Y SSC81 SP 4864A02 N 2AF (G) Q1 Q2 (Y2) AC 24 V (G0) (Y1) N Y1 Y2 G N Y SP, G SN, G0 Y1, Y2 Q1, Q2 Controller Actuator System potential AC 24 V System neutral Control signal OPEN, CLOSE Controller contacts Y SP (+) 2AF (G) AC 24 V (DC 24 V) SSC61 SSC61.
PAGE 8
Dimensions 21.6 48 110.8 89.2 4895Z08 All dimensions in mm G¾ 115.1 132.5 Revision numbers Type reference SSC31 SSC81 Issued by Siemens Switzerland Ltd Smart Infrastructure Global Headquarters Theilerstrasse 1a 6300 Zug Switzerland Tel. +41 58-724 24 24 www.siemens.com/buildingtechnologies Valid from Rev.-No. J J Type reference SSC61 SSC61.5 Valid from Rev.-No. J J © Siemens Switzerland Ltd, 2004-2019 Technical specifications and availability subject to change without notice.