PRELIMINARY DATA MOSFET BASED DC SOLID-STATE RELAY. In & case / Out Insulation VDC 2.5kV Screw terminals 45 x 58.5 x 30 80g. Fig.

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1 MOSFET BASED DC SOLID-STATE RELAY Page 1/ UK SOM41 Latest MOSFET technology generation. Ultra low on-state resistance. Low output leakage current. Low control current consumption. Built-in overvoltage protection Reverse protected triggered control input to avoid linear control risks No radiated or conducted disturbances Touch protected housing IP2 Control voltage Max. permanent output voltage Max. load current with heatsink 3.-32VDC 6VDC 4ADC Load voltage Load current Control input voltage In & case / Out Insulation Connections Dimensions (WxHxD) Weight -6VDC Up to 4A (with heatsink) 3.-32VDC 2.kV Screw terminals 4 x 8. x 3 8g Fig. 1 HIGH SIDE WIRING DIAGRAM (Load connected to - ) Fig. 2 LOW SIDE WIRING DIAGRAM (Load connected to + ) See Instruction sheet to select the right protective components See Instruction sheet to select the right protective components The red paths (C1/D2) must be as short as possible! The red paths (C1/D2) must be as short as possible! Fig. 3 INTERNAL DIAGRAM Proud to serve you Data given at Tambient= C and subject to modification without previous notice

2 Page 2/ UK CONTROL INPUT CHARACTERISTICS INPUT CIRCUIT Nom. Control voltage Ucnom 12-24VDC Min. Control current Icmin 3mADC -1µA/ C Control voltage Uc 3. 32VDC typical ON=3.3V Control current consumption Ic 32 3mADC (for control voltage ) See fig. Releasing control voltage Ucoffmax 1VDC typical OFF= 2.6V Max. reverse control voltage -Ucmax 32VDC -Icmax<1µA Input impedance Rin Current limitation See fig. POWER OUTPUT CHARACTERISTICS POWER CIRCUIT Nominal voltage Uenom 48VDC Voltage Ut Ue -6VDC Non-repetitive peak voltage Utp 1V Overvoltage protection Max reverse voltage drop (internal diode at OFF state) Maximum nominal currents Non-repetitive peak overload current D1 Transient voltage suppressor 6V (W/1ms) -Ut 1.3V Ie max Resistive 4A Motor Please See fig. 7 (limits) Id max 32A See fig. 8 Min. load current Iemin ma Max. leakage current Ielk Max. on-state resistance Typ. output capacitance Cout.7nF Junction/case thermal resistance per power element Built-in heatsink thermal resistance vertically mounted Rthjc.9K/W Rthra Tra=7 C Heatsink thermal time constant Tthra 1 Tra=7 C Control inputs/power outputs insulation voltage Uimp 2.kV Inputs/case insulation voltage Uimp 2.kV Outputs/case insulation voltage Uimp 2.kV Isolation resistance Rio 1GΩ Isolation capacitance Cio <8pF Maximum junction temperature Tjmax 17 C Storage ambient temperature Tstg -4->+1 C Operating ambient temperature Tamb -->+9 C See fig. 7 Max. case temperature Tc 1 C PROTECTION,8,6,4,2 Leakage current (Ielk) vs DC voltage (Ut) Ielk / Ie Ut (V) Utmax Utp (=Uemax) PROTECTION CHARACTERISTICS Absolute limits Uto < Utp. 7 t max = (Uto Ut max) Ie P (protection ) = 1W max (Uto Ut max) Ie t 1 T Ielk : Leakage current of the relay Ie : User load nominal current Utp : Relay max. non repetitive peak voltage Utmax : Max. nominal voltage of the relay Uto : Possible overvoltage above Utmax Utn = Ue : User DC power supply voltage t : Overvoltage duration T: Time between 2 overvoltage

3 Page 3/ UK TIME CHARACTERISTICS Fig. 4 TIME DIAGRAMS TIME CHARACT. Turn on time ton 2µs Turn on delay tdon 2µs Turn off time toff 2µs Turn off delay tdoff 2µs Max. On-Off frequency F(on-off) >1Hz (for high frequency, take 2 x Ie to calculate the heatsink; the protections must be chosen carefully) Refer to the instruction sheet CONNEC TIONS Connections Power Control Screwdriver advised POZIDRIV2 Min and max tightening torque 2 N.m 1.2 N.m Insulated crimp terminals (round tabs, eyelet type) M GENERAL INFORMATION M4 Display Green LED (indicates relay has switched ON) MISC. Housing Mounting Noise level UL94V 2 screws (M4x12mm ; tightening = 1.2N.m) None See mounting sheet Weight 8g STANDARDS GENERAL Standards Protection level Protection against direct touch CE marking UL, culus and VDE approvals IEC IP2 Yes Yes Pending TYPE OF TEST STANDARD LEVEL EFFECT E.M.C. IMMUNITY E.S.D. (Electrostatic discharges) EN Pending? Radiated electromagnetic fields EN Pending? Fast transients bursts EN Pending? Electric chocks EN61-4- Pending? Voltage drop EN E.M.C. EMISSION Radiated and conducted disturbances NFEN11 Pending

4 Page 4/ UK CHARACTERISTIC CURVES Fig. INPUT CHARACTERISTIC Fig. 6 ON RESISTANCE VS JUNCTION TEMPERATURE Ic (madc) -3 C 4 4 C C Uc (VDC) RDSon 3 (mohms) Junction Temperature ( C) Fig. 7 Permanent current Ie (ARMS) 4 4 POWER DISSIPATED AND LOAD CURRENT LIMIT VS TEMPERATURE Please refer to the installation notice for precautions about mounting the device on a heatsink. 1.2K/W 1.1K/W.9K/W.7K/W.K/W.3K/W Power dissipated (W) K/W 4K/W 2.2K/W 2.1K/W Ambient temperature ( C) 1K/W = No Heatsink 4K/W = xx3mm aluminium sheet 2.2K/W = WF K/W = WF12 2.1K/W = WF21 1.2K/W = WF K/W = WF1311.9K/W = WF11.7K/W = WF7.K/W = WF.3K/W = WF311.7 Fig. 8 D t1 = t 2 (%) 1 PEAK OVERLOAD CURRENT vs. PULSE DURATION CHARACTERISTIC Ie 36 (Apk) Non-repetitive D=1% (Tc=1 C, Tjmax=17 C) Repetitive D=% (Tc=1 C, Tjmax=17 C) Repetitive D=1% (Tc=1 C, Tjmax=17 C) Repetitive D=% (Tc=1 C, Tjmax=1 C) Repetitive D=2% (Tc=1 C, Tjmax=17 C), Pulse duration (ms)

5 Page / UK DIMENSIONS AND ACCESSORIES Fig. 9 DIMENSIONS (mm) Fig. 1 ACCESSORIES FASTON : Please contact us Rue Ampère B.P SORBIERS - France Phone : 33 () Fax : 33 () relais@.com