Samson 3962-9 Mounting And Operating Instructions
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Samson 3962-9 Mounting And Operating Instructions

Solenoid valve
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EB 3962-9 EN
Translation of original instructions
Type 3962-9 Solenoid Valve
Edition September 2019

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Summary of Contents for Samson 3962-9

  • Page 1 EB 3962-9 EN Translation of original instructions Type 3962-9 Solenoid Valve Edition September 2019...
  • Page 2 Î For the safe and proper use of these instructions, read them carefully and keep them for later reference. Î If you have any questions about these instructions, contact SAMSON‘s After-sales Service (aftersalesservice@samsongroup.com). The mounting and operating instructions for the devices are included in the scope of delivery.

  • Page 3: Table Of Contents

    Pneumatic connection ..................19 Sizing of the connecting line .................19 Compressed air quality .................19 Supply air ....................20 6.3.1 2.0, 2.9 and 4.3 ..................20 6.3.2 1.4 .......................20 Electrical connections ...................23 7.1 Electrical connection for type of protection Ex d ..........23 Cable entry ....................23 Manual override ..................23 Malfunctions ....................26 EB 3962-9 EN...

  • Page 4: General Safety Instructions

    − Proper shipping and storage are assumed. 1.1 Legal information The Type 3962 Solenoid Valve bears a CE marking. The declaration of conformity includes information about the applied conformity assessment procedure. The declarations of confor- mity are included in the Annex of these instructions. EB 3962-9 EN...

  • Page 5: Markings On The Device

    2 1 0 Ex tb IIIC T* Db IECEx Ex d IIC T*/DIP A21 T* 2 1 1 NEPSI Ex d IIC T3-T6 Gb/DIP A21 2 1 2 1 Ex d IIC T6/T5/T4/T3 Gb 2 1 3 II 2 G Ex d IIC Ta* STCC 2 1 6 II 2 D Ex tD A21 IP66 T* ATEX II 2 G Ex emb II T5 II 2D Ex tD A21 IP65 T95°C 3 1 0 Manual override Without External pushbutton External switch External toggle switch EB 3962-9 EN...
  • Page 6  1) 0.05 (pilot valve as spare part) Enclosure material Aluminum Stainless steel Pneumatic connection G ¼ ¼ NPT G ½ ½ NPT Without threaded connections (pilot valve as spare part) Pilot supply Internal pilot supply for actuators for on/off service External pilot supply for actuators for throttling service EB 3962-9 EN...
  • Page 7 The cable socket is not included in the scope of delivery. The degree of protection is only guaranteed when the cable socket and gasket underneath it are mounted. The permissible ambient temperature of the solenoid valve depends on the permissible ambient temperature of the components, type of protection and temperature class. EB 3962-9 EN...

  • Page 8: Summary Of Explosion Protection Approvals

    Type of protection Number CML15ATEX1119/X II 2 GD ATEX Date 2019-01-25 Ex db IIC T* Gb Ex tb IIIC T* Db Number RU C DE 08.B.00764 1 Ex d IIC T6/T5/T4/T3 Gb Date 2015-02-10 Number IECEx BAS 04.0028 Ex d IIC T*/DIP A21 T* IECEx Date 2013-07-02 Number GYJ13.1417X Ex d II C T3-T6 Gb/DIP A21 NEPSI Date 2014-02-11 Number ZETC/32/2018 II 2 G Ex d IIC Ta* STCC Date 2018-05-07 II 2 D Ex tD A21 IP66 T* Valid until 2021-05-06 EB 3962-9 EN...

  • Page 9: Design And Principle Of Operation

    Design and principle of operation 3 Design and principle of operation The Type 3962-9 Solenoid Valve is suitable for controlling pneumatic linear or rotary actua- tors. The principle of operation is based on a solenoid plunger system with a downstream booster valve containing a diaphragm or spool actuator. The Type 3962-9 Solenoid Valve implements various way functions with K  1.4 to 4.3 depending on the version. EB 3962-9 EN...

  • Page 10: Technical Data

    Female thread M20x1.5 Pneumatic data for pilot valve Type 3962-9 Pilot supply Medium Instrument air Pressure 1.4 to 10 bar Output signal Same pressure as supply Air consumption No air consumption coefficient 0.05 Switching time 30 ms Control pressure connection CNOMO interface EB 3962-9 EN...
  • Page 11 With external pilot supply To control the booster valve in the reversed direction of flow (3→4), the supply pressure must be higher than the operating pressure. The permissible ambient temperature of the solenoid valve depends on the permissible ambient temperature of the components, types of protection and temperature class. EB 3962-9 EN...
  • Page 12 = 1.0 bar is calculated using the following formula: Q = K x 36.22 in m³/h. With internal pilot supply With external pilot supply NAMUR interface according to VDI/VDE 3845 The permissible ambient temperature of the solenoid valve depends on the permissible ambient temperature of the components, types of protection and temperature class. EB 3962-9 EN...
  • Page 13 = 1.0 bar is calculated using the following formula: Q = K x 36.22 in m³/h. With internal pilot supply With external pilot supply NAMUR interface according to VDI/VDE 3845 The permissible ambient temperature of the solenoid valve depends on the permissible ambient temperature of the components, types of protection and temperature class. EB 3962-9 EN...
  • Page 14 = 1.0 bar is calculated using the following formula: Q = K x 36.22 in m³/h. With internal pilot supply With external pilot supply NAMUR interface according to VDI/VDE 3845 The permissible ambient temperature of the solenoid valve depends on the permissible ambient temperature of the components, types of protection and temperature class. EB 3962-9 EN...

  • Page 15: Accessories

    Order no. M20x1.5 Ex d cable gland, made of brass (for 6.5 to 14 mm cable diameter) 8808-0200 Distance plate with NAMUR interface ¼” on rotary actuators ¼”, including fastening screws and seals Aluminum, powder coated, gray beige RAL 1019 1400-9741 Stainless steel 1.4404 1402-0234 Adapter plate with NAMUR interface ¼" on NAMUR rib (G ¼) 1400-6751 Adapter plate with NAMUR interface ¼" on NAMUR rib (¼ NPT) 1400-9924 Support for NAMUR rib including fastening screw (required when a positioner or limit switch is 1400-5905 additionally mounted on the linear actuator, DN 15 to 80) Vent filter Filter made of polyethylene, G ¼ connection, degree of protection IP 54 8504-0066 Filter made of polyethylene, G ½ connection, degree of protection IP 54 8504-0068 EB 3962-9 EN...

  • Page 16: Mounting And Start-Up

    50.8 sure cover. 5.2 Ambient temperature The permissible ambient temperature is –20 to +40 °C. Refer to the EC type examination certificate CML15ATEX1119/X for the permissible ambient temperature range for use in hazardous areas. Ø 7 Fig. 1: Booster valve without solenoid head (dimensions in mm) EB 3962-9 EN...

  • Page 17: Mounting On Rotary Actuators

    Use a coded grub screw to ear actuator (DN 15 to 80), a support determine the direction of action of the (1400-5905) is required (see section 4). rotary actuator at the connecting flange. Use two screws to mount the device. Fig. 3: NAMUR rib adapter plate (dimensions in mm) Fig. 2: NAMUR interface ¼" (dimensions in EB 3962-9 EN...

  • Page 18: Mounting On Linear Actuators Using Crnimo Steel Pipe Fitting

    Fig. 4: Mounting on linear actuators using coupling nut. CrNiMo steel pipe fitting Actuator area Port Order no. 80/175/240 G ¼ / G ¼ 1400-6759 G  / G ¼ 1400-6761 350/355/700/750 G  / G ¼ 1400-6735 1000/1400-60 G ¼ / G ½ 1400-6736 1400-120/2800 G 1 / G ½ 1400-6737 EB 3962-9 EN...

  • Page 19: Pneumatic Connection

    Pressure dew point Output and quantity Class 4 Class 3 Class 3 Port labeling K 1.4 and 2.9 –20 °C/10 K Inscription Function below the lowest ≤5 µm and Supply air ≤1 mg/m³ ambient 1000/m³ temperature to be External pilot supply expected 2/4 and 3/5 Output EB 3962-9 EN...

  • Page 20: Supply Air

    '9'. Î Fasten plate 1 and turnable gasket 2 to the connection plate. Fig. 6: Type 3962-4 Solenoid Valve, K Î Undo the two hexagonal socket head screws (Fig. 7) and carefully remove the CNOMO interface. Fig. 5: Turnable gasket of the booster valve EB 3962-9 EN...
  • Page 21 Î Carefully place the CNOMO interface onto the booster valve. Make sure that all gaskets are seated properly on the booster valve (if a gasket is missing, the entire Type 3962 Solenoid Valve must be replaced with a new device). Fig. 8: CNOMO interface and booster EB 3962-9 EN...
  • Page 22 CNOMO interface (if a gasket is missing, the entire Type 3962 Solenoid Valve must be replaced with a new device). Make sure it is installed in the correct direction. Î Use the two hexagonal socket head screws to fasten the black solenoid head (Fig. 6). EB 3962-9 EN...

  • Page 23: Electrical Connections

    7.2 Cable entry Electrical Installations Design, Selection and Erection. Refer to enclosed operating and mainte- nance instructions of the solenoid Ex II 2 GD. 7.3 Manual override The devices can be optionally fitted with a manual override to allow the device to be manually operated when a nominal signal is not available. EB 3962-9 EN...
  • Page 24 Electrical connections EB 3962-9 EN...
  • Page 25 Electrical connections EB 3962-9 EN...

  • Page 26: Malfunctions

    O-rings slipped (NAMUR interface). Check that the O-rings are correctly atmosphere. seated. Pilot pressure is insufficient and an Check the pressure line for leakage. intermediate position is reached (air Use a larger cross-section for the is constantly vented) pressure line, if necessary. EB 3962-9 EN...
  • Page 27 Ta = -65°C to +*°C * For temperature class, assigned maximum surface temperature and maximum ambient, refer to Description. 1 of 4 R C Marshall This certificate shall only be copied EB 3962-9 EN Certification Officer in its entirety and without change www.CMLEx.com...
  • Page 28 Unused entries are to be fitted with suitable certified flameproof stopping plugs. 2 of 4 This certificate shall only be copied EB 3962-9 EN Version: 2.0 Approval: Approved in its entirety and without change www.CMLEx.com...
  • Page 29 Introduction of Variation 3 Note: Drawings that describe the equipment or component are listed in the Annex. 3 of 4 This certificate shall only be copied EB 3962-9 EN Version: 2.0 Approval: Approved in its entirety and without change www.CMLEx.com...
  • Page 30 The non-metallic paint/coating on the enclosure is considered to be a potential electrostatic charging hazard. The equipment shall be cleaned only with a damp cloth. 4 of 4 This certificate shall only be copied EB 3962-9 EN Version: 2.0 Approval: Approved in its entirety and without change www.CMLEx.com...
  • Page 31 Label for EP000/EXD/ATEX For IIC Gas Group *Note: This drawing has not been updated and has been included for completeness only. 1 of 2 This certificate shall only be copied Version: 2.0 Approval: Approved in its entirety and without change www.CMLEx.com EB 3962-9 EN...
  • Page 32 Ex d Terminal box coil assembly for IIC gas group V6324-E5-00 1 of 1 25 Jan 2019 Bridge rectifier terminal board 2 of 2 This certificate shall only be copied Version: 2.0 Approval: Approved in its entirety and without change EB 3962-9 EN www.CMLEx.com...
  • Page 33 Gert Nahler ppa. Günther Scherer Zentralabteilungsleiter/Head of Department Qualitätssicherung/Quality Managment Entwicklung Automation und Integrationstechnologien/ Development Automation and Integration Technologies SAMSON AKTIENGESELLSCHAFT Telefon: 069 4009-0 · Telefax: 069 4009-1507 Revison 05 Weismüllerstraße 3 60314 Frankfurt am Main E-Mail: samson@samson.de EB 3962-9 EN...
  • Page 34 EB 3962-9 EN...
  • Page 35 EB 3962-9 EN...
  • Page 36 EB 3962-9 EN SAMSON AKTIENGESELLSCHAFT Weismüllerstraße 3 · 60314 Frankfurt am Main, Germany Phone: +49 69 4009-0 · Fax: +49 69 4009-1507 samson@samsongroup.com · www.samsongroup.com...

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