MPD Series
- Extremely Compact 10W High Performance Module
- Multiple Control Interfaces: Differential Analog, RS-232 and RS-485
- Voltage and Current Monitors
- High Stability, Low TC
- Ultra Low Ripple and Noise, Down to 1/f Band
- Free GUI for Testing and Development Work
- Digital Control Features: Multiple Units Operation, Current Control, Status Flags and Wobbler Function
注:すべての仕様は予告なく変更される場合があります。 最新のリビジョンについては、このデータシートの英語版を参照してください。
MPDシリーズ
スペルマンのMPDシリーズは、出力電圧が1kVから30kVまでの高電圧・高性能10Wモジュールです。
スペルマンのハイブリッドなリニアトポロジーとスイッチモード電力変換技術により、超低ノイズ、優れたリップル、安定性をコンパクトなフットプリントで実現しました。
MPDシリーズは、15ピンDタイプコネクターによるアナログおよびデジタルインターフェースで制御することが可能です。
アナログモードでは、電圧プログラム信号の入力に差動アンプを採用し、外部システムノイズに対する耐性を向上させ、オフセット問題を解決しています。デジタルモードでは、RS-232およびRS-485インターフェースにより、電流制御、ステータスフラグ、マルチユニット操作(RS-485のみ)、ウォブラー機能などの追加機能を提供します。
スペルマン独自の高電圧テクノロジーとSMT回路を組み合わせることで、OEMアプリケーションに最適な正極または負極の電源として利用できる超小型軽量のモジュール実現しました。
代表的なアプリケーション
- 質量分析
- 静電レンズ
- 自動試験装置
- キャピラリー電気泳動
- 電子線・イオンビーム
- マイクロチャンネルプレートディテクター
- 静電印刷
- シンチレーター
- 電子増倍管
- エレクトロスピニング
- 静電チャック
- 光電子増倍管
Specifications
(Ref. 128142-001 REV. F)
SPECIFICATIONS
Input Voltage:
+24 Vdc, ±2Vdc
Input Current:
≤1 amp maximum
Output Voltage:
7 models available from 1kV to 30kV
Output Polarity:
Positive or negative, specify at time of order
Power:
10 watts, maximum
Voltage Regulation:
Line: For a 1V line change 10ppm
Load: 0-100% load 10ppm
Current Limit:
110% of rated output current. In digital control mode, the current limit is settable from 0 to 110% of the rated output current.
Ripple:
See “drift, ripple and noise” table
Stability:
After one hour warm up period.
10ppm/hour
25ppm/8 hours
100ppm/1000 hours
Temperature Coefficient:
10ppm per degree C
Protection:
Arc and short circuit protected. Not designed to withstand continuous arcing. The unit monitors and reports faults through status flags (digital com). When a trip occurs, the output is disabled and the unit can be reset through enable, fault reset or power cycle.
Control Software:
A free GUI can be provided for customer testing and development work.
Main Features:
-Voltage control and enable inputs
-Voltage and current monitor outputs
-10V voltage reference output
Digital Features:
The following features are available when operating in digital control mode.
-Multiple units operation (RS-485 only)
-Current control
-Wobbler function: sine wave superimposed to voltage output (programmable amplitude 0-300V, period 0.1 to 2s)
Evironmental:
Operating: 0˚C to 50˚C
Storage: -35˚C to 85˚C
Environmental:
Temperature Range:
Operating: 0˚C to 50˚C
Storage: -35˚C to 85˚C
Humidity:
20% to 85% RH, non-condensing
Cooling:
Convection cooled
Dimensions:
1kV-10kV: 1.18˝ H X 2.75˝ W X 5.12˝ D (30mm x 70mm x 130mm)
15kV-20kV: 1.18˝ H X 2.75˝ W X 6.50˝ D (30mm x 70mm x 165mm)
30kV-20kV: 1.38˝ H X 2.95˝ W X 8.46˝ D (35mm x 75mm x 215mm)
Weight:
1kV-10kV: 14.82 oz. (420g)
15kV-20kV: 22.93 oz. (650g)
30kV: 33.51 oz. (950g)
Interface Connector:
15 pin male D connector
Output Connector:
Captive 39.4˝ (1 meter) long un-terminated and shielded HV cable:
1kV to 20kV units: HRG58
30kV units: LEMO 130666
Regulatory Approvals:
Compliant to EEC Low Voltage Directive. UK Conformity Assessed. UL/CUL recognized, File E354595. RoHS Compliant.
Note: for 1kV and 30kV units approvals, please inquire.
MPD SELECTION TABLE
Model | Output Voltage | Output Current |
---|---|---|
MPD1*10/24 | 1kV | 10mA |
MPD2.5*10/24 | 2.5kV | 4.00 mA |
MPD5*10/24 | 5kV | 2mA |
MPD10*10/24 | 10kV | 1mA |
MPD15*10/24 | 15kV | 0.66mA |
MPD20*10/24 | 20kV | 0.5mA |
MPD30*10/24 | 30kV | 0.33mA |
*Specify “P” for positive polarity or “N” for negative polarity. Custom units available.
MPD DRIFT, RIPPLE and NOISE
Model | 3mHz-30mHz | 30mHz-3Hz | 3Hz-30Hz | 30Hz-300Hz | 300Hz-30kHz | 30kHz-3MHz |
---|---|---|---|---|---|---|
MPD1 | 7mV | 7mV | 7mV | 4mV | 4mV | 4mV |
MPD2.5 | 10mV | 10mV |
10mV | 5mV | 5mV | 5mV |
MPD5 | 10mV | 10mV | 10mV | 10mV | 10mV | 10mV |
MPD10 | 20mV | 20mV | 20mV | 20mV | 20mV | 20mV |
MPD15 | 30mV | 30mV | 30mV | 30mV | 30mV | 30mV |
MPD20 | 40mV | 40mV | 40mV | 40mV | 40mV | 40mV |
MPD30 | 60mV | 60mV | 60mV | 60mV | 60mV | 60mV |
MPD EXTERNAL INTERFACE—15 PIN MALE D CONNECTOR
Pin | Signal | Parameters |
---|---|---|
1 | Power Ground | Ground |
2 | +24Vdc Input | +24Vdc @ 1 amp maximum |
3 | Voltage Monitor Output | Voltage monitor 0-10Vdc for 0 to full scale output ±1% (wrt signal ground) Zout=10kΩ |
4 | Voltage Reference Output | 10Vdc @ 10mA maximum |
5 | Voltage Program Input | 0 to 10Vdc=0 to 100% rated output ±1%, Zin=10MΩ |
6 | Voltage Program Differential Amplifier Output |
0 to 10Vdc=0 to 100% rated output, Zout =10kΩ |
7 | Voltage Program Differential Amplifier Input—Positive |
0 to 10Vdc differential between pin 7 and pin 9 = 0 to 100% of rated output, diode clamped to ground, Zin =38kΩ |
8 | Current Monitor Output | Voltage monitor 0 to 10Vdc for 0 to full scale output ±1% (wrt signal ground) Zout=10kΩ |
9 | Voltage Program Differential Amplifier Input—Negative |
0 to 10Vdc differential between pin 7 and pin 9 = 0 to 100% of rated output, diode clamped to ground, Zin =38kΩ |
10 | Voltage Program Digital Output |
0 to 10Vdc = 0 to 100% rated output, Zout =10kΩ |
11 | Analog Signal Ground | Signal ground for control and monitoring |
12 | Enable Input | Low = Enable, TTL, CMOS, open collector compliant |
13 | Digital Mode | RS-232 or RS-485 configuration Low = RS-485, Open circuit = RS-232 |
14 | RS-232 TxD/RS-485 (-) | Transmit data (output) wrt pin 1 or RS-485 inverting |
15 | RS-232 RxD/RS-485 (+) | Receive data (input) wrt pin 1 or RS-485 non inverting |
Digital Control – Connect pin 5 to pin 10
Analog Control – Connect pin 5 to pin 6
Tables & Diagrams
DIMENSIONS: in.[mm]
1kV-20kV
FRONT VIEW
BOTTOM VIEW
SIDE VIEW
30kV
FRONT VIEW
BOTTOM VIEW
SIDE VIEW
Frequently Asked Questions
What Is a Safe Level of High Voltage?
Where Can I Obtain Information on High Voltage Safety Practices?
What Kind of High Voltage Connector Do You Use on Your Supplies?
What Do You Mean That the Output Side of the High Voltage Cable on Most Standard Products Is “Unterminated”?
How Should I Ground Your Supply?
Why Is Arcing an Issue for a High Voltage Power Supply?