Built-in or system capable compact high voltage module (15 pages)
Summary of Contents for iseg NHS Series
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Technical documentation Last changed on: 16.01.2020 NHS series Versatile High Precision HV Module in NIM Standard 6 channel, 100 V – 6 kV versions • very low ripple and noise • front panel control with 1,44” TFT display • voltage and current control per channel •...
Advices marked as “Caution!” describe actions to avoid possible damages to property. CAUTION! INFORMATION Advices marked as “Information” give important information. INFORMATION Read the manual. Attention high voltage! Important information. NHS – NIM standard High Voltage Power Supply | Last changed on: 16.01.2020 | www.iseg-hv.com 3/30...
• the country-specific regulations, safety regulations and standards of the application. The high-voltage power supply unit may only be installed by qualified personnel. • NHS – NIM standard High Voltage Power Supply | Last changed on: 16.01.2020 | www.iseg-hv.com 4/30...
Do not operate the unit in an explosive atmosphere. WARNING! WARNING! Do not operate the unit if you suspect the unit or the connected equipment to be damaged. WARNING! NHS – NIM standard High Voltage Power Supply | Last changed on: 16.01.2020 | www.iseg-hv.com 5/30...
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When installing the units, make sure that an air flow through the corresponding air inlet and outlet openings is possible. Caution! INFORMATION Please check the compatibility with the devices used. INFORMATION NHS – NIM standard High Voltage Power Supply | Last changed on: 16.01.2020 | www.iseg-hv.com 6/30...
5. Dimensional Drawings 6. Connectors and PIN assignments 7. Accesories 8. Order guides 9. Appendix 10. Glossary 11. Warranty & Service 12. Disposal 13. Manufacturer´s contact NHS – NIM standard High Voltage Power Supply | Last changed on: 16.01.2020 | www.iseg-hv.com 7/30...
Several NHS modules can be daisy-chained by CAN and controlled for example by iseg iCS system. The module is made of best components such as 24 bit ADC and 20 bit DAC, an excellent front panel control with TFT display plus comprehensive security features.
CAN interface (potential free) Case 1/12 NIM standard cassette Safety Loop connector Lemo 2pole: EPG.00.302.HLN Safety Loop socket Lemo 2pole: FGG.00.302.CLAD30 Single channel inhibit connector SUB-D9 male NHS – NIM standard High Voltage Power Supply | Last changed on: 16.01.2020 | www.iseg-hv.com 9/30...
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NH062040x2050000200 VCT, IU, ID, TC, L NHS 62 60x 6 kV 1 mA NH062060x1050000200 VCT, IU, ID, TC, L Table 2: Technical data: Configurations NHS – NIM standard High Voltage Power Supply | Last changed on: 16.01.2020 | www.iseg-hv.com 10/30...
3,5mm audio jack connectors for the CAN interface are located on the front panel. The second CAN connector can be used to daisy-chain several NHS modules. NHS – NIM standard High Voltage Power Supply | Last changed on: 16.01.2020 | www.iseg-hv.com 11/30...
(V USB and Safety Loop connector CAN connectors Single channel Inhibit connector NHS – NIM standard High Voltage Power Supply | Last changed on: 16.01.2020 | www.iseg-hv.com 12/30...
4. Rotary encoder button function If the user presses the button of the rotary encoder, the menu will switch to the channel menu of the marked channel. NHS – NIM standard High Voltage Power Supply | Last changed on: 16.01.2020 | www.iseg-hv.com 13/30...
To enter a menu entry, the user has to mark an entry by turning rotary encoder and then pressing the rotary encoder button. The selected entry is then shown in the menu path. NHS – NIM standard High Voltage Power Supply | Last changed on: 16.01.2020 | www.iseg-hv.com 14/30...
SUPPLY / TEMP − − Shows supply voltages and temperature Shows serial number, INFO − − firmware name and release, nominal voltage and current NHS – NIM standard High Voltage Power Supply | Last changed on: 16.01.2020 | www.iseg-hv.com 15/30...
A submit and save of the selected value is done by pressing and holding the rotary encoder button for more than one second. NHS – NIM standard High Voltage Power Supply | Last changed on: 16.01.2020 | www.iseg-hv.com 16/30...
The jumper can be accessed via a ventilation slot on the bottom of the module (see dimensional drawings for exact position). NHS – NIM standard High Voltage Power Supply | Last changed on: 16.01.2020 | www.iseg-hv.com 18/30...
Shut down all channels without ramp • When the INHIBIT is no longer active, the Inhibit flag must be reset before the voltage can be switched on again. NHS – NIM standard High Voltage Power Supply | Last changed on: 16.01.2020 | www.iseg-hv.com 19/30...
To guarantee a sufficient resolution for the current set values, a nominal current adequate to the application should be selected. iseg offers HV modules with nominal currents reduced to 100 μA in all voltage classes. These are designated e.g. for semiconductor detectors, which only require a few microampere operating current.
An active KillEnable function disables the Delayed Trip function. If KillEnable is active and a trip occurs, the channel is shut down without ramp at the fastest hardware response time (smaller than 1 ms). However, the actual discharge time strongly depends on the connected load. NHS – NIM standard High Voltage Power Supply | Last changed on: 16.01.2020 | www.iseg-hv.com 21/30...
The VCT data points are described in the reference manual CAN EDCP Programmers-Guide and in the manual • iseg Hardware Abstraction Layer . NHS – NIM standard High Voltage Power Supply | Last changed on: 16.01.2020 | www.iseg-hv.com 22/30...
The output current is limited to a lower value, e.g. 100 µA. 4.4 T10 – Lower temperature coefficient (HP only) Improved temperature coefficient of 10ppm/K NHS – NIM standard High Voltage Power Supply | Last changed on: 16.01.2020 | www.iseg-hv.com 23/30...
5. Dimensional Drawings Figure 1: Dimensional Drawing NHS Figure 2: detailed view of Figure 1, Safety Loop (SL) NHS – NIM standard High Voltage Power Supply | Last changed on: 16.01.2020 | www.iseg-hv.com 24/30...
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Figure 3: backplane with VCT option NHS – NIM standard High Voltage Power Supply | Last changed on: 16.01.2020 | www.iseg-hv.com 25/30...
R317.005.000 / Z592474 Socket J01001C0028 Connector J01000A0606 Socket Connector Jack plug 3.5mm VCT sensor connector Socket Connector Jack plug 2.5mm Safety Loop (LEMO) Socket Connector FGG.00.302.CLAD30 NHS – NIM standard High Voltage Power Supply | Last changed on: 16.01.2020 | www.iseg-hv.com 26/30...
7. Accesories CAUTION! Only use genuine iseg parts like power cables, CAN cables and terminators for stable and safe operation. CAUTION! ACCESSORY ITEM ORDER ITEM CODE CAN to host: from Jack plug 3.5mm to D-SUB female Z515404 CAN daisy-chain: from Jack plug 3.5mm to Jack plug 3.5mm Z515554 VCT Sensor cable: 10m: from Jack plug 2.5mm (2pol) to Probe...
Reference temperature HV ON/OFF HV OFF/ON channel(s) high voltage low voltage signal ground Inhibit Polarity KILL KillEnable NHS – NIM standard High Voltage Power Supply | Last changed on: 16.01.2020 | www.iseg-hv.com 29/30...
Spezialelektronik GmbH Bautzner Landstr. 23 01454 Radeberg / OT Rossendorf GERMANY FON: +49 351 26996-0 | FAX: +49 351 26996-21 www.iseg-hv.com info@iseg-hv.de sales@iseg-hv.de NHS – NIM standard High Voltage Power Supply | Last changed on: 16.01.2020 | www.iseg-hv.com 30/30...
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