DESCRIPTION
DPS modules are highly precise and highly stable analog controlled high voltage power supplies. The modules are available as compact metal box or system capable in 3U Eurocassette (standard DPS) or in very compact metal box (DPSmini). DPS and DPSmini modules can be used as standalone DC/DC converters, DPS can be combined to a multichannel AC/DC supply in a THQ AC/DC HV unit or integrated in a modular MMC system as 3U module. The output voltage is controllable via analog interface with either a potentiometer (internal reference voltage) or an analog control voltage. The polarity of standard DPS modules is electronically switchable. To protect the connected load the modules are equipped with INHIBIT, standard DPS modules are also equipped with adjustable current and voltage limits.
High Precision Built-in or System Capable High Voltage Power Supply Module. 
• Versions from 500 V – 6 kV.
• patented resonance converter technology.
• available as metal-box or 3U MMC version.
• combinable in a multichannel THQ AC/DC HV power supply (not DPSmini).
• INHIBIT, adjustable hardware limits.
• very low ripple and noise, low EMI.
• high precision, high stability.
• version with reversible polarity (not DPSmini).
Technical DataONS / SPEZIFIKATION
ONS / SPEZIFIKATION
SPECIFICATIONS | DPS | DPS 3U | DPSmini |
Output voltage Vnom | 500 V – 6 kV | 500 V – 10 kV | |
Polarity | Switchable | Factory fixed, positive or negative | |
Ripple and noise (f > 10 Hz) (1 | typ. < 3 mVp-p , max. 7 mVp-p | typ. < 3 mVp-p , max. 30 mVp-p | |
Stability -[ΔVout vs. ΔVin] (1 | < 1 •10-5 • Vnom | ||
Stability -[ΔVout vs. ΔRload] (1 | < 5 • 10-5 • Vnom | ||
Temperatur coefficient | 50 ppm/K | ||
Supply voltage Vin | 22.8 – 25.2V | ||
Supply current Iin at Vout = 0 at Vout = Vnom/with load | < 120 mA < 800 mA | < 50 mA < 600 mA | |
Set / Monitor voltage Vset | 0 − 5 V | opt. 0 − 10 V | 0 − 5 V | |
Adjustment accuracy | ± 1 % | ||
Voltage ramp up/down | 0.25 • Vnom / s | ||
Protection | Overload and short circuit protected (ATTENTION: there is only one short circuit or arc per second allowed!) | ||
INHIBIT, V/I-limit(setting with potentiometer LIMIT I resp. V) | INHIBIT | V/I-limits = Vnom, Inom | |
Remote connector | D-Sub 9 | H15 | D-Sub 9 |
HV connector | HV-cable | SHV | SHV | HV-cable | SHV |
Case | metal box (also THQ version) | 3U cassette (MMC capable) | metal box |
Dimensions – L/W/H | 185/75/40 mm3 | 160mm/8HP/3U | ≤ 6kV ➜ 109/62.5/25 mm³ ≥ 8 kV to ≤ 10 kV (cable) ➜ 98/74/22 mm³ 8 kV (connector S08) ➜ 98/74/22 mm³ 10 kV (connector S10) ➜ 103/74/25 mm³ |
Operating temperature | 0 − 40 °C | ||
Storage temperature | -20 – 85°C | ||
Humidity | max. 70 % | ||
Notes: 1) Specifications for stability, ripple and noise are guaranteed in the range 2% • Vnom < Vout ≤ Vnom | |||
OPTIONS / ORDER INFO | INFO | EXAMPLE | |
POLARITY (DPSmini only) | Positive: x = p, Negative: x = n | DPp 05 156 24 5 | |
Set / monitor voltage (DPS only) | 0-5V (standard): y=5,0-10V (optional): y=10, | DPR 05 106 24 10 | |
3UC | 3U, Height unit based on the 19-inch standard housing, MMC capable version | ||
SHV connector | SHV (DPS) , SHV / S08 / S10 (DPSmini) | ||
Cable version | CAB (DPSmini) | ||