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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
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