model encoding description drc-40 is a 40w ac/dc din rail type security power supply series. in addition to the primary output , there is a charger output with a smaller rated current, enabling the backup power supply application the security access systems require. drc-40 accepts the universal input between 90vac and 264vac, and supplies 13.8vdc and 27.6vdc at output, respectively. with the efficiency up to 87%, it can operate with air convection cooling under -30 through 70 . in addition to the key protection features such as overloa d protection, over voltage protection, battery low cut off, and battery reverse polarity protection ( by fuse), the alarm signal for ac ok and battery low signaling is provided, via ttl open collector output for the standard model ( via relay contact output as the optional model), to facilitate the system design. ? universal ac input / full range ? protections: short circuit / overload / over voltage ? battery low protection / battery reverse polarity protection by fuse ? can be installed on din rail ts-35/7.5 or 15 ? alarm signal for ac ok and battery low (via ttl open collector, optional via relay) ? cooling by free air convection ? pass lps ? led indicator for power on ? 100% full load burn-in test ? 3 years warranty ? security system ? emergency lighting system ? alarm system ? dc ups system ? central monitoring system ? access systems features applications 40w single output with battery charger (ups function) d r c - 4 0 s e r i e s file name:drc-40-spec 2015-03-12 output wattage output voltage series name a drc - 40 bauar sicherheit egel ge ma t gep ruft od b e www. id 2000000000 tuv. com w a c g o s lps
specification 40w single output with battery charger (ups function) d r c - 4 0 s e r i e s file name:drc-40-spec 2015-03-12 model dc voltage output number rated current current range rated power output voltage adj. range line regulation load regulation setup, rise time note.4 hold up time (typ.) voltage range frequency range efficiency (typ.) input inrush current (typ.) safety standards working temp. battery cut off working humidity storage temp., humidity temp. coefficient vibration mtbf dimension others note packing overload over voltage ac current (typ.) 400ms, 50ms/230vac 800ms, 50ms/115vac at full load 50ms/230vac 10ms/115vac at full load 90 ~ 264vac 127 ~ 370vdc [dc input operation possible by connecting ac/l(+), ac/n(-)] 47 ~ 63hz 86% ch1:28.98 ~ 37.26v 20 1v 87% 0.8a/115vac 0.6a/230vac cold start 30a/115vac 60a/230vac 105 ~ 150% rated output power ch1:14.49 ~ 18.63v protection type : hiccup mode, recovers automatically after fault condition is removed protection type : shut down o/p voltage, re-power on to recover ul60950-1, tuv en60950-1 approved compliance to en55022 (cispr22) class b, en61000-3-2,-3 compliance to en61000-4-2,3,4,5,6,8,11, en55024, en61204-3, light industry level, criteria a -30 ~ +70 (refer to "derating curve") 10 0.5v 20 ~ 90% rh non-condensing -40 ~ +85 , 10 ~ 95% rh 0.03%/ (0 ~ 55 ) on ch1 output 10 ~ 500hz, 2g 10min./1cycle, 60min. each along x, y, z axes 536.6k hrs min. mil-hdbk-217f (25 ) 40*90*100mm (w*h*d) 0.3kg; 42pcs/13.6kg/0.82cuft DRC-40B 27.6v 13.8v 27.6v ch1 ch2 ch2 0.95a 1a 0.5a 0 ~ 1.45a -------- -------- 40.02w 200mvp-p -------- -------- -------- -------- -------- -------- -------- -------- ch1:24 ~ 30v 1.0% 0.5% 0.5% drc-40a 13.8v ch1 1.9a 0 ~ 2.9a 40.02w 120mvp-p ch1:12 ~ 15v 1.0% 0.5% 0.5% ripple & noise (max.) note.2 voltage tolerance note.3 environment protection withstand voltage isolation resistance i/p-o/p:3kvac i/p-fg:2kvac o/p-fg:0.5kvac i/p-o/p, i/p-fg, o/p-fg:100m ohms / 500vdc / 25 / 70% rh safety & emc (note 5) emc immunity emc emission 1. all parameters not specially mentioned are measured at 230vac input, rated load and 25 of ambien t temperature. 2. ripple & noise are measured at 20mhz of bandwidth by using a 12" twisted pair-wire terminated wi th a 0.1uf & 47uf parallel capacitor. 3. tolerance : includes set up tolerance, line regulation and load regulation. 4. length of set up time is measured at cold first start. turning on/off the power supply may lead to increase of the set up time. 5. the power supply is considered a component which will be installed into a final equipment. the f inal equipment must be re-confirmed that it still meets emc directives. for guidance on how to perform these emc tests, please refe r to emi testing of component power supplies. (as available on http://www.meanwell.com) 6. installation clearances : 40mm on top, 20mm on the bottom, 5mm on the left and right side are re commended when loaded permanently with full power. in case the adjacent device is a heat source, 15mm clearance is re commended. function battery low ac ok battery low voltage : < 22v open collector output, contact : ac ok ; cut off : ac fail ; max. rating : 50v/30ma open collector output, cut off : battery ; contact : battery low ; max. rating : 50v/30ma battery low voltage : < 11v
ambient temperature ( ) input voltage (v) 60hz 90 100 125 135 145 155 165 175 180 200 230 264 100 90 80 70 60 50 40 175 circuit circuit detection alarm o.l.p. emi filter & rectifier power switching filter & rectifiers +v bat. + battery charger & back up control ac ok -v bat. - bat. low i/p control pwm o.v.p. 230vac input only 20 40 60 80 100 (vertical) -20 0 15 30 0 40 50 55 -30 60 70 40w single output with battery charger (ups function) d r c - 4 0 s e r i e s file name:drc-40-spec 2015-03-12 derating curve static characteristics block diagram
suggested application v- v+ bat- bat+ load a : 12v b : 24v battery + + - - 1.backup connection for ac interruption (1) please refer to fig1.1 for suggested connection. the power supply charges the battery and provides energy to the load at the same time when ac mains is ok. the battery starts to supply power to the load when ac mains fails. fig 1.1 suggested system connection pin6(pin8) short with output -v external voltage and r (the max. sink is 30ma and 50v) r v ac ok (battery low) fig 2.2 internal circuit of ac ok (battery low), via ttl open collector 40w single output with battery charger (ups function) d r c - 4 0 s e r i e s file name:drc-40-spec 2015-03-12 2.alarm signal for ac ok and battery low (1) alarm signal is sent out through " ac ok " & " battery low " pins.(ttl open collector output is provided for standard model, and relay contact output is provided as optional model.) (2) an external voltage source is required for this function. the maximum applied voltage is 50v an d the maximum sink current is 30ma. please refer to fig 2.2. (3) table2.1 explains the alarm function built in the power supply function output of alarm low (0.3v max. at 30ma) low (0.3v max. at 30ma) high or open (external applied voltage 50v max.) high or open (external applied voltage 50v max.) description the signal is "low" when the power supply turns on. the signal is "low" when the voltage of battery is under a:11v, b:22v. the signal is "high" when the voltage of battery is above a:11v, b:22v. the signal turns to be "high" when the power supply turns off. ac ok battery low table 2.1 explanation of alarm signal d c ok +v ad j +
40w single output with battery charger (ups function) d r c - 4 0 s e r i e s mechanical specification mechanical specification mechanical specification mechanical specification this series fits din rail ts35/7.5 or ts35/15. (this diagram is for reference. the rail is not included with unit.) terminal pin no. assignment (tb2): terminal pin no. assignment (tb1): pin no. pin no. pin no. 1 1 5,6 7,8 4 2 3 2 3 assignment assignment assignment -v ac/l or dc+ +v bat. + ac/n or dc- fg ac ok bat. low bat. - mechanical specification mechanical specification installation instruction back view mechanical specification mechanical specification case no.962a unit:mm + 1 2 3 4 5 6 7 8 40 2 3 t b1 tb2 1 d c ok +v ad j 3.81 7 7.5 7.5 file name:drc-40-spec 2015-03-12 1 00
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