HIGH VOLTAGE POWER SUPPLY C10940 SERIES FEATURES ● Compact and Light Weight ● High Reliability ● High Conversion Efficiency ● Digital Control RS-485 ● Daisy-chain (Max. 32 ch, -R2 type only) SPECIFICATIONS Parameter C10940-53 C10940-03 C10940-03-R2 C10940-53-R2 Input Voltage Range +5 ± 0.5 Typ. Input Current 60 (no load), 230 (full load) -10 to -1200 +10 to +1200 Variable Output Voltage Range -200 to -1200 +200 to +1200 Specification Guaranteed Output Voltage Range Max. Output Current 0.6 Line Regulation Against ±0.5 V Input Change AB Typ. ±0.02 Load Regulation Against 0 % to 100 % Load Change A Typ. ±0.01 Typ. Ripple / Noise (p-p) AB 50 Output Voltage Control Please see connection diagrams at the rear page Typ. Reference Voltage Output +1.2 +1.2 — — Typ. Controlling voltage × 1000 Output Voltage Setting (Absolute Value) Controlling voltage × 1000 — — Output Voltage Rise Time (0 % ➝ 99 %) AB Typ. 120 120 300 300 Typ. Temperature Coefficient AB ±0.01 Operating Ambient Temperature AB 0 to +50 Operating Ambient Humidity C Below 80 Storage Temperature -20 to +60 Storage Humidity C Below 80 Typ. Weight 8.5 Units protected against reversed power input, reversed/excessive controlling Protective Functions voltage input, continuous overloading/short circuit output Unit V mA V V mA % % mV — V V ms %/°C °C % °C % g — AAt maximum output voltage BAt maximum output current CNo condensation 7 PIN ASSIGNMENT (-03/-53 Type) 1Vcc +5 V 2Vcont GND 3Vcont 4Vref 1.2 V Typ. 5GND (for Input GND) 6HV GND 7HV OUT 15.0 ± 0.5 7.9 6 7- 0.45 DIMENSIONAL OUTLINE (Unit: mm) PIN ASSIGNMENT (-03-R2/-53-R2 Type) 1Vcc +5 V 2RS-485 A 3RS-485 B 4UNUSED NORMALLY 5GND (for Input GND) 6HV GND 7HV OUT 2.5 5 4 3 2 1 PLASTIC CASE* 3.0 1.778 × 4=7.112 7.62 15.0 ± 0.5 BOTTOM VIEW 2.5 ± 0.5 18.0 ± 0.5 SIDE VIEW * This power supply is shielded internally. An external shield case, A12912 is prepared for intensifying the shield effect at outside. Subject to local technical requirements and regulations, availability of products included in this promotional material may vary. Please consult with our sales office. 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. ©2014 Hamamatsu Photonics K.K. HIGH VOLTAGE POWER SUPPLY C10940 SERIES CONNECTION DIAGRAMS ■OUTPUT VOLTAGE CONTROL (C10940-03, C10940-53) ● BY EXTERNAL VOLTAGE ●BY EXTERNAL POTENTIOMETER 2 200 kΩ 3 MIN. 50 kΩ MAX. DON'T USE 4 5 7 1 +5 V LOAD 0 V to +1.2 V 7 2 200 kΩ 3 1Vcc +5 V 2Vcont GND 3Vcont 4Vref +1.2 V Typ. 5GND (for Input GND) 6HV GND 7HV OUT LOAD 1 +5 V 4 5 6 6 * The instability in the external controlling voltage should be minimized as it directly affects the output voltage quality. ■DIGITAL CONTROL (C10940-03-R2, C10940-53-R2) PC 1 Vcc 7 2 uC High Voltage Divider 10 kΩ 4 LOAD 3 Current Sense AMP 5 6 1Vcc +5 V 2RS-485 A 3RS-485 B 4UNUSED NORMALLY 5GND (for Input GND) 6HV GND 7HV OUT OUTPUT VOLTAGE CONTROLLING CHARACTERISTICS ● BY DIGITAL CONTROL -1200 +1200 -1000 +1000 -800 +800 -600 +600 -400 +400 -200 +200 0 0 0 0.2 0.4 0.6 0.8 1.0 1.2 1.38 1.4 (C10940-03-R2) +1200 -1000 +1000 -800 +800 -600 +600 -400 +400 -200 +200 0 CONTROLLING VOLTAGE (V) HAMAMATSU PHOTONICS K.K. (C10940-53-R2) -1200 0 200 400 600 800 OUTPUT VOLTAGE (V) (C10940-53) +1400 OUTPUT VOLTAGE (V) OUTPUT VOLTAGE (V) (C10940-03) -1400 OUTPUT VOLTAGE (V) ● BY EXTERNAL CONTROL 0 1000 CONTROLLING SIGNAL (Digital: 10 bits) www.hamamatsu.com 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, Bridgewater. N.J. 08807-0910, U.S.A., Telephone: (1)908-231-0960, Fax: (1)908-231-1218 E-mail: [email protected] Germany: Hamamatsu Photonics Deutschland GmbH: Arzbergerstr. 10, D-82211 Herrsching am Ammersee, Germany, Telephone: (49)8152-375-0, Fax: (49)8152-2658 E-mail: [email protected] France: Hamamatsu Photonics France S.A.R.L.: 19, Rue du Saule Trapu, Parc du Moulin de Massy, 91882 Massy Cedex, France, Telephone: (33)1 69 53 71 00, Fax: (33)1 69 53 71 10 E-mail: [email protected] United Kingdom: Hamamatsu Photonics UK Limited: 2 Howard Court, 10 Tewin Road, Welwyn Garden City, Hertfordshire AL7 1BW, United Kingdom, Telephone: (44)1707-294888, Fax: (44)1707-325777 E-mail: [email protected] North Europe: Hamamatsu Photonics Norden AB: Torshamnsgatan 35 SE-164 40 Kista, Sweden, Telephone: (46)8-509-031-00, Fax: (46)8-509-031-01 E-mail: [email protected] Italy: Hamamatsu Photonics Italia S.r.l.: Strada della Moia, 1 int. 6, 20020 Arese (Milano), Italy, Telephone: (39)02-93581733, Fax: (39)02-93581741 E-mail: [email protected] TACC1056E02 China: Hamamatsu Photonics (China) Co., Ltd.: B1201 Jiaming Center, No.27 Dongsanhuan Beilu, Chaoyang District, Beijing 100020, China, Telephone: (86)10-6586-6006, Fax: (86)10-6586-2866 E-mail: [email protected] SEPT. 2014. 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