Samson EB 3963 EN Manuals

Translation of original instructions EB 3963 EN Edition January 2022 Type 3963 Solenoid Valves Definition of signal words Hazardous situations which, if not avoided, will result in death or serious injury Hazardous situations which, if not avoided, could result in death or serious injury Property damage message or malfunction Additional information Recommended action DANGER ! WARNING ! NOTICE ! Note Tip EB 3963 EN Note on these mounting and operating instructions These mounting and operating instructions assist you in mounting and operating the device safely. The instructions are binding for handling SAMSON devices. The images shown in these instructions are for illustration purposes only. The actual product may vary. 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 ([email protected]). Documents relating to the device, such as the mounting and operating instructions, are available on our website at www.samsongroup.com > Service & Support > Downloads > Documentation. Contents EB 3963 EN 1 Safety instructions and measures ...................................................................5 1.1 Notes on possible severe personal injury .........................................................8 1.2 Notes on possible personal injury ...................................................................8 1.3 Notes on possible property damage ................................................................9 2 Markings on the device ...............................................................................10 2.1 Nameplate ..................................................................................................10 2.2 Article code .................................................................................................11 3 Design and principle of operation ................................................................15 3.1 Accessories .................................................................................................17 3.2 Technical data .............................................................................................20 3.3 Dimensions in mm ........................................................................................28 4 Measures for preparation ............................................................................42 4.1 Unpacking ..................................................................................................42 4.2 Storage .......................................................................................................42 5 Mounting and start-up .................................................................................42 5.1 Mounting ....................................................................................................43 5.2 Rail mounting ..............................................................................................43 5.2.1 Wall mounting .............................................................................................44 5.3 Mounting on rotary actuators with NAMUR interface ......................................44 5.3.1 Mounting to linear actuators with NAMUR rib ................................................46 5.3.2� Mounting�on�linear�actuators�using�CrNiMo�steel�pipe�fitting ...........................46 5.3.3� Mounting�on�mounting�block�for�SAMSON�Type 3277�Pneumatic�Actuator ......46 5.4� Pneumatic�connection ...................................................................................48 5.4.1 Sizing of the connecting line .........................................................................48 5.4.2 Compressed air quality .................................................................................49 5.5 Changeover to external pilot supply over port 9 .............................................50 5.6 Exhaust air feedback ....................................................................................52 5.7 Restrictors ....................................................................................................52 6 Electrical connection ....................................................................................53 6.1� Switching�amplifier�according�to�EN 60079-25 ..............................................54 6.2 Cable entry with cable gland ........................................................................54 6.3 Connecting the electrical supply ....................................................................54 7 Operation ...................................................................................................55 7.1 Degree of protection .....................................................................................55 7.2 Manual override ..........................................................................................55 Contents EB 3963 EN 8 Servicing.....................................................................................................57 8.1� Preparation�for�return�shipment .....................................................................57 9 Malfunctions ...............................................................................................58 9.1 Emergency action ........................................................................................58 10 Decommissioning and removal ....................................................................58 10.1 Decommissioning .........................................................................................58 10.2 Disposal ......................................................................................................59 11 Annex.........................................................................................................59 11.1 After-sales Service .......................................................................................59