high voltage power supply c10940 series compact and light weight high reliability high conversion efficiency digital control rs-485, daisy-chain (-r2 type only) 6 54321 7 7.9 2.5 15.0 0.5 3.0 1.778 4=7.112 15.0 0.5 7.62 2.5 0.5 18.0 0.5 0.45 side view bottom view information furnished by hamamatsu is believed to be reliable. however, no responsibility is assumed for possible inaccuracies or omissions. specifications are subject to change without notice. no patent rights are granted to any of the circuits described herein. ?012 hamamatsu photoni cs k.k. subject to local technical requirements and regulations, availability of products included in this promotional material may var y. please consult with our sales office. specifications dimensional outline (unit: mm) features input voltage range input current variable output voltage range specification guaranteed output voltage range output current line regulation against 0.5 v input change ab load regulation against 0 % to 100 % load change a ripple / noise (p-p) ab output voltage control reference voltage output output voltage setting (absolute value) output voltage rise time (0 % ? 99 %) ab temperature coefficient ab operating ambient temperature ab operating ambient humidity c storage temperature storage humidity c weight protective functions typ. max. typ. typ. typ. typ. typ. typ. typ. typ. +5 0.5 60 (no load), 230 (full load) 0.6 0.02 0.01 50 please see connection diagrams at the rear page 120 0.01 0 to +50 below 80 -20 to +60 below 80 8.5 units protected against reversed power input, reversed/excessive controlling voltage input, continuous overloading/short circuit output parameter +10 to +1200 +200 to +1200 c10940-53 -10 to -1200 -200 to -1200 +1.2 (controlling voltage 1000) 3.0 % +1.2 (controlling voltage 1000) 3.0 % C10940-03 c10940-53-r2 C10940-03-r2 v ma v v ma % % mv v v ms %/ c c % c % g unit a at maximum output voltage b at maximum output current c no condensation
tacc1056e01 aug. 2012. ip high voltage power supply c10940 series hamamatsu photonics k.k. hamamatsu photonics k.k., electron tube division 314-5, shimokanzo, iwata city, shizuoka pref., 438-0193, japan, telephone: (81)539/62-5248, fax: (81)539/62-2205 u.s.a.: hamamatsu corporation: 360 foothill road, p. o. box 6910, bridgewater. n.j. 08807-0910, u.s.a., telephone: (1)908-231-0960, fa x: (1)908-231-1218 e-mail: usa@hamamatsu.com germany: hamamatsu photonics deutschland gmbh: arzbergerstr. 10, d-82211 herrsching am ammersee, germany, telephone: (49)8152-375-0, f ax: (49)8152-2658 e-mail: info@hamamatsu.de france: hamamatsu photonics france s.a.r.l.: 19, rue du saule trapu, parc du moulin de massy, 91882 massy cedex, france, telephone: (3 3)1 69 53 71 00, fax: (33)1 69 53 71 10 e-mail: infos@hamamatsu.fr united kingdom: hamamatsu photonics uk limited: 2 howard court, 10 tewin road welwyn garden city hertfordshire al7 1bw, united kingdom, teleph one: 44-(0)1707-294888, fax: 44(0)1707-325777 e-mail: info@hamamatsu.co.uk north europe: hamamatsu photonics norden ab: smidesv ? gen 12, se-171-41 solna, sweden, telephone: (46)8-509-031-00, fax: (46)8-509-031-01 e-mail: info@hamamatsu.se italy: hamamatsu photonics italia: s.r.l.: strada della moia, 1/e, 20020 arese, (milano), italy, telephone: (39)02-935 81 733, fax: (39)02-935 81 741 e-mail: info@hamamatsu.it china: hamamatsu photonics (china) co., ltd.: 1201 tower b, jiaming center, no.27 dongsanhuan beilu, chaoyang district, beijing 10002 0, china, telephone: (86)10-6586-6006, fax: (86)10-6586-2866 e-mail: hpc@hamamatsu.com.cn www.hamamatsu.com connection diagrams output voltage controlling characteristic by external voltage output voltage control (C10940-03, c10940-53) digital control (C10940-03-r2, c10940-53-r2) by external potentiometer 1 vcc +5 v 2 vcont gnd 3 vcont 4 vref +1.2 v typ. 5 gnd (for input gnd) 6 hv gnd 7 hv out 1 vcc +5 v 2 rs-485 a 3 rs-485 b 4 ic 5 gnd (for input gnd) 6 hv gnd 7 hv out 1 2 3 4 5 7 6 load 10 k ? uc amp vcc current sense high voltage divider pc 1 2 3 4 don't use 0 v to +1.2 v +5 v 5 7 6 load +5 v 1 2 3 4 50 k ? max. min. 5 7 6 load by external control by digital control 0 0.2 0.4 0 -200 -400 -600 -800 -1000 -1200 -1400 (C10940-03) (c10940-53) 0 +200 +400 +600 +800 +1000 +1200 +1400 0.6 0.8 controlling voltage (v) output voltage (v) output voltage (v) 1.0 1.2 1.38 1.4 0 200 400 0 -200 -400 -600 -800 -1000 -1200 0 +200 +400 +600 +800 +1000 +1200 600 800 controlling signal (digital: 10 bits) output voltage (v) output voltage (v) 1000 (C10940-03-r2) (c10940-53-r2)
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