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Solenoid
                                                                                                   Solenoids                                                                                                                    Solenoids

       DIMENSIONS
                                         20x1,5 / NPT 1/2“                                                                         Digital amplifier electronics to MKY...M248
       without amplifier electronics                                                                                                                    With amplifier electronics and with analogue interface

                                                                                                                                   • Electronics integrated in solenoid housing

                                         M                                                                                         • For proportional or switching valves
                                                                                      93,3                                         • Screw terminals for simple assembly
                                                                  42
                                                                                                                                   • 1 analogue input
                                                                                                                                   • 1 digital input
                                       22  18,2
                                       Ø                                                                                           • Adjustable with push-buttons and display directly on the device or via PC
                                         Ø
                                                                  22,5
                                      20°
                                               1,4                                                                                 ELECTRICAL SPECIFICATIONS
                                                   60                       45                                                     Supply voltage    G12: 12 V +10 %, G24: 24 V +10 %                    G24/L9   Adjustable I …510 m A
                                                                                                                                                                                                                          min
                                                                                                                                   Residual ripple    < +/-5 %                                           Factory setting 600 mA
       CHARACTERISTICS                                                                                                             Fuse             low                                                  G12/L9   Adjustable I …685 m A
                                                                                                                                                                                                                          min
       Coil winding isolation class  H                      Standard            P   =   6 W   with M272  P = 3,8 W                 No-load current    approx. 20 mA                                      Factory setting 610 mA
                                                                                 N
                                                                                                      R
       Protection class                                     nominal powers      P   =   9 W                                        Max. current                                         Dither           Frequency adjustable 4…500 Hz
                                                                                 N
       acc. to EN 60529    IP65/66/67, with corresponding                       P   =  15 W                                        consumption      No-load current + limiting                           Factory setting 80 Hz
                                                                                 N
                            cable gland with front side O-ring sealing          P   =  21 W                                                         current of the solenoid                              Level adjustable 0…400 mA
                                                                                 N
                           to the housing and correct installation                                                                 Analogue input   1 input non-differential                             Factory setting 150 mA
       Relative duty factor  100 % DF, combined with armature tube                            12 VDC                                                Voltage / current (switchable by means of parameter)   Temperature drift   <1 % at ∆T = 40 °C
                           and valve                        Nominal power (W)            6       9   12   15   21                                   0...+/- 10V or 0/4...20mA           Digital inputs   1 input high-active, no pull-up/down
       Reference temperature   Execution L6 / L9:           Nominal resistance (Ω)   24,75  16,5  13,5   9,9   7,1                 Resolution       10-Bit                                               Switching threshold high 6...32 VDC
                           -25…+40 °C (operation as T1…T6/T80 °C)  Recommended rated   1000  1600  2000  2500  4000                Input resistance   Voltage input >100 kΩ                              Switching threshold low 0…1 VDC
                           -25…+90 °C (operation as T1…T4/T130 °C)  current for fuse inserts (mA)                                                   (Input current < 5 mA)                               Usable as frequency input
                           Execution L15 / L12:             Limiting current (mA)      400   610   720   960  1230                                  Load for current input = 124 Ω                       (frequency 5...5000 Hz) and as PWM input
                           Temperature range „-25° to...“   (Proportional function)                                                Stabilised output   5 VDC                                             (automatic frequency recognition)
                          -25…+70 °C (operation as T1…T4/T130 °C)                                                                  voltage          max. load 20 mA                     USB interface    Via digital input
                          Temperature range „-40° to ...“                                     24 VDC                               Solenoid current:                                                     Requires the Wandfluh USB adapter PD2
                          -40…+70 °C (operation as T1…T4/T130 °C)  Nominal power (W)     6   9   12   15   21                      • Minimal current I     Adjustable 0…I max  mA       EMC
                                                                                                                                                min
                          Temperature range „-60° to ...“   Nominal resistance (Ω)    98,5   64  49,2  38,5  27,5                                   Factory setting 30 mA               Immunity         EN 61 000-6-2
                          -60…+70 °C (operation as T1…T4/T130 °C)  Recommended rated   400   800   800  1250  2000                 • Maximal current I max    G24/L15   Adjustable I …510 m A  Emission    EN 61 000-6-4
                                                                                                                                                                     min
                           Execution L 21:                  current for fuse inserts (mA)                                                           Factory setting 450 mA
                           -25…+60 °C (operation as T1…T4/T130 °C)  Limiting current (mA)   200   300   370   450   600                             G12/L15   Adjustable I …1020 m A
                                                                                                                                                                     min
       Housing             Steel housing, zinc-/nickel-coated  (Proportional function)                                                              Factory setting 960 mA
       Relative humidity factor   max. 95 % (not dew-forming)
       Corrosion protection   Salt spray test in accordance with                             115 VAC
                           EN ISO 9227 > = 1000 hours       Nominal power (W)            6   9   12   15   21                      DIMENSIONS
       Maximum operating                                    Nominal resistance (Ω)    1840  1180   869   700   500                 with amplifier electronics
       voltage             Nominal voltage +10 %            Recommended rated          100   200   200   315   400
       Nominal frequency   in acc. with name plate ±2 %     current for fuse inserts (mA)                                                                                                                X1
       Standard            U   =  12 VDC                                                                                                                                                                 1 2 3 4 5
                            N
       nominal voltages    U   =  24 VDC                                                     230 VAC                                                                                       X1
                            N
                           U   =  115 VAC                   Nominal power (W)            6   9   12   15   21                                                                              1 2 3 4 5
                            N
                           U   = 230 VAC                    Nominal resistance (Ω)    7280  4750  3370  2850  2050
                            N
                           Other nominal voltages in the ranges of   Recommended rated   100   100   100   160   200
                           12–230 VDC and 24–230 VAC on request  current for fuse inserts (mA)                                         M20x1.5/NPT 1/2"
                                                            M272 reduces the nominal power (P ) after 500ms to a reduced power                                                  124
                                                                                     N
                                                            (P )                                                                                                                                           up  down  enter
                                                             R
                                                                                                                                                                42
                                                                                                                                      22
                                                                                                                                      Ø  Ø18.2
       OPERATION SECURITY                                   ACCESSORIES                                                                20°                      22.5   45
              The solenoid coil must only be put into operation, if the require-  – The operating instructions incl. the EC declaration of conformity for   1.4
              ments of the operating instructions supplied are observed to   solenoid  coils of the type MKY45/18 x 60 is supplied  in German,
              their full extent.                             English and French (download under www.wandfluh.com)                                  60                  45
              In case of non-observance, no liability can be assumed.                                                              CONNECTOR ASSIGNMENT (X1)                        GENERAL SPECIFICATIONS
                                                            – Type test certifications                                              1  =  + VCC
              A corresponding fuse in accordance with its design current     (download under www.wandfluh.com)                      2  =  Command value                             Execution                    Electronics board built-in directly
              has to be connected in series as short-circuit protection for                                                         3  =  Dig Inp                                                                in solenoid housing
              every solenoid coil.                          – EC-declaration of conformity                                          4  =  Stab out                                  Connections
                                                              (download under www.wandfluh.com)                                     5  =  GND                                       Screw terminal               5-pole, max 1,0 mm 2
       INSTALLATION                                                                                                                                                                 USB interface                via connection «Digital Input»
       For stack assembly please observe the remarks in the operating   – Recognition of production quality assurance                                                                                            requires an additional Wandfluh
       instructions.                                          QAN: SEV ATEX 4130, QAR: CH/SEV/QAR16.0001                                                                                                         adapter PD2
                                                              (download under www.wandfluh.com)
       Wandfluh AG        Tel.  +41 33 672 72 72   E-mail:  sales@wandfluh.com   Illustrations not obligatory   Data sheet no.     Wandfluh AG         Tel.  +41 33 672 72 72   E-mail:  sales@wandfluh.com   Illustrations not obligatory   Data sheet no.
       Postfach           Fax  +41 33 672 72 12   Internet:  www.wandfluh.com   Data subject to change   1.1-183E 2/5              Postfach            Fax  +41 33 672 72 12   Internet:  www.wandfluh.com   Data subject to change   1.1-183E 3/5
       CH-3714 Frutigen                                                                            Edition 22 11                   CH-3714 Frutigen                                                                             Edition 22 11
       Page 74
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