KNX-20E-640 MEANWELL | Alldatasheet

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‧Isolation classⅠ ‧Installed on DIN rail TS-35/7.5 or 15 640mA KNX Power Supply KNX- 2 0 E-640 File Name:KNX-20E-640-SPEC 2016-12-30 Bauar Sicherheit egel gema t gepruft od be www. ID 2000000000 tuv.com wac g o s 

DC OUTPUT VOLTAGE WITHOUT CHOKE RATED CURRENT RATED POWER OUTPUT SHORT CIRCUIT CURRENT SETUP, RISE TIME AC MAINS FAILURE BACK-UP TIME(Typ.) VOLTAGE RANGE FREQUENCY RANGE EFFICIENCY (Typ.) Note.3 INPUT INRUSH CURRENT (Typ.) LEAKAGE CURRENT SAFETY STANDARDS WORKING TEMP. CHOKE LED DISPLAY RESET WORKING HUMIDITY STORAGE TEMP., HUMIDITY VIBRATION TYPE OF PROTECTION MTBF DIMENSION MOUNTINGOTHERS NOTE PACKING OVERLOAD OVER VOLTAGE AC CURRENT (Typ.) 1000ms, 50ms/230VAC at full load 200ms/230VAC at full load 180 ~ 264VAC 254 ~ 370VDC 47 ~ 63Hz 86% 0.22A/230VAC COLD START 40A/230VAC <1mA / 240VAC 33 ~ 35V Protection type : Shut down o/p voltage, re-power on to recover EN61558-1,EN61558-2-16 approved Compliance to EN50491-5-2,-5-3;EN50491-3;EN61000-3-2,-3-3 Compliance to EN50491-5-2,-5-3;EN61000-4-2,3,4,5,6,8,11, heavy industry level, criteria A -30 ~ +70℃ (Refer to "Derating Curve") One integrated choke Green LED (ON) :Normal operation Physical button for reset the bus (Press the RESET button for at least 20 seconds to reset the KNX Bus) 20 ~ 95% RH non-condensing 10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes 109K hrs min. MIL-HDBK-217F (25℃) 35mm mounting rail according to DIN EN60715 0.215Kg ; 60pcs/13.9Kg/0.97CUFT KNX-20E-640 30V(Additional output for ancillary power) 640mA 19.2W 100mVp-p 1.4A ENVIRONMENT SAFETY & EMC (Note 4) PROTECTION FUNCTION RIPPLE & NOISE (max.) Note.2 EMC IMMUNITY EMC EMISSION 205 ~ 235% rated output power Protection type : Constant current limiting, recovers automatically after fault condition is removed WITHSTAND VOLTAGE I/P-O/P:3.75KVAC I/P-FG:2KVAC O/P-FG:1.25KVAC ISOLATION RESISTANCE I/P-O/P, I/P-FG:100M Ohms / 500VDC / 25℃/ 70% RH TYPE OF PROTECTION IP20 design max BUS OUTPUT VOLTAGE WITH CHOKE Bus,30V (KNX black/red terminal block) Red LED1 (Reset):Reset the bus; Red LED2 (> ):Overload/Short Ⅰ Ⅰ 640mA KNX Power Supply File Name:KNX-20E-640-SPEC 2016-12-30

INPUT VOLTAGE (V) 60Hz 180 200 220 240 264 100 LOAD (%) AMBIENT TEMPERATURE (℃) LOAD (%) -30 0 10 20 30 40 50 60 70 100 (VERTICAL) fosc :65KHz CIRCUIT DETECTION O.L.P. EMI FILTER RECTIFIERS FILTER POWER SWITCHING FILTER RECTIFIERS +VBUS I/P CONTROL O.V.P. O.C.P. FG MODULE CHOKE Mechanical SpecificationMechanical Specification Case No. KNX-20 Unit:mm KNX bus termnials (Red :+, Black:-) Reset button Power ON (Green) Reset (Red) Ⅰ Ⅰ> max (Red) ADMISSIBLE DIN-RAIL:TS35/7.5 OR TS35/15 Ancillary power termnials KNX- 2 0 E-640 Derating Curve Static Characteristics Block Diagram 58.5 54.5 63.7 45.2 52.5 7.5 7.57.5 24.06 7.255 7.45 7.45 L N -V Reset BUS 30VDC BUS without choke without choke 1 standard unit (SU)=18mm 3SU EIB/KNX 640mA KNX Power Supply File Name:KNX-20E-640-SPEC 2016-12-30

Bus wiring consideration: Typical application L N -V Reset BUS 30VDC +V -V L N BUS 30VDC +V -V L N BUS 30VDC +V -V L N BUS 30VDC Lighting device KNX Bus L N PE 1. the maximum number of bus devices connected is 64. 2. the maximum length of a line segment is 350 m, measured along the line between the power supply and the furthest device bus. 3. the maximum distance between two bus devices cannot exceed 700 m 4. the maximum length of a bus line is 1000 m, keeping into account all segments KNX Bus Note: 1. Use only ancillary output of KNX-20E-640 to power the KNX device 2. The total current + should be equal or less than 640mA. + ≤640mA 3. The above Bus wiring consideration is still applicable Recommended Screwdriver, Wire and Torque Setting 3.Torque:0.8Nm Configuration and Commissioning The device does not need any configuration or application program. ◎ Application 1:Powering KNX Bus Only HV AC System device Blinds & Shutters device L N -V Reset BUS 30VDC +V -V L N BUS 30VDC +V -V L N BUS 30VDC +V -V L N BUS 30VDC Lighting device L N PE HV AC System device Blinds & Shutters device ◎ Application 2:Powering KNX Bus and KNX device +V -V Ⅰ1 Ⅰ2 Ⅰ1 Ⅰ2 2 2 Ⅰ1 Ⅰ2 640mA KNX Power Supply KNX-20E-640 KNX-20E-640 File Name:KNX-20E-640-SPEC 2016-12-30 Installation Manual Please refer to : http://www.meanwell.com/manual.html