MXE Series
- 2.5kV～10kV、200µA対応のホットスイッチ可能な極性反転モジュール
- 差動アナログ、RS-232およびRS-485制御
- 高安定性、低温度係数
- 超低リップル・ノイズ、1/f帯域まで規定
- テストおよび開発作業用無料GUI
*注: すべての仕様は予告なく変更される場合があります。最新版についてはこのデータシートの英語PDF版をご覧ください。
高精度ホットスイッチ可能な極性反転モジュール
スペルマンのMXEシリーズは、高電圧・高性能・超小型・ホットスイッチ可能な極性反転モジュール群であり、出力電圧範囲は2.5kVから10kVまでをカバーします。
MXEシリーズユニットは、複数の制御オプションを備えています：差動アナログ、RS-232、およびRS-485（半二重）。スペルマンの先進的な低ノイズ・高安定性技術は、精密アプリケーションに必要な高品質と性能を提供します。
代表的な応用分野：
- 質量分析
- 自動試験装置
- キャピラリー電気泳動
- デュアルイオン表面分析
- 静電印刷
- 静電レンズ
- エレクトロスピニング
- 精密実験室
Specifications
(Ref. 128162-001 REV. C)
SPECIFICATIONS
Input Voltage:
+24Vdc, ±1.2Vdc
Input Current:
0.5A maximum
Output Voltage:
3 models available: ±2.5kV, ±5kV and ±10kV
Minimum programmable voltage and max offset when programmed to 0V or disabled:
MXE2.5: ±50V
MXE5 and MXE10: ±75V
The output is not designed to sink current
Output Polarity:
Hot-switchable polarity reversing
Output Current:
200μA maximum
Voltage Regulation:
Line: For a 5% line change 20ppm
Load: 0-100% load 20ppm
Accuracies:
Voltage Control and Monitor: ±1% or ±10V*
Current Monitor ±5% or ±2μA*
Current Control (Digital): ±2% or ±2μA*
*whichever is greater
Voltage Program Repeatibility: ±0.1%
Current Limit:
230μA to 250μA
Polarity Reversal Time:
5s to within 2ppm
0.5s to within 99% at max output voltage and up to 100pF connected capacitance
Output Decay Time:
5s to <50V at no-load condition
Ripple:
≤30mV between 0.01Hz and 20MHz
Stability:
≤15ppm/8h after one hour warm up period
Temperature Coefficient:
≤15ppm per degree C
Protection:
Arc and short circuit protected. Not designed to withstand continuous arcing.
The power supply will fully recover once the short is removed.
Digital Features:
The following features are available when operating in digital control mode.
- Multiple units operation - Current control (min controllable current: 5μA)
- Programmable current and voltage ramps
Environmental:
Temperature Range:
Operating: 10˚C to 45˚C
Storage: -20˚C to 85˚C
Humidity:
5% to 90% RH, non-condensing
Cooling:
Convection cooled
Dimensions:
1.9˝ H X 5.7˝ W X 6.8˝ D (48mm x 144mm x 172mm)
Weight:
3.74 lbs (1.7kg)
Interface Connector:
15 pin male D connector
Output Connectors:
Captive 39.4˝ (1 meter) long un-terminated shielded HRG58 HV cable (URM76 compatible)
Regulatory Approvals:
Compliant to EEC Low Voltage Directive UL/CUL recognized, File E354595.. UK Conformity Assessed. RoHS Compliant.
MXE SELECTION TABLE
| Model | OutputVoltage | Output Current |
|---|---|---|
| MXE2.5PN24 | ±2.5kV | 200μA |
| MXE5PN24 | ±5kV | 200μA |
| MXE10PN24 | ±10kV | 200μA |
MXE EXTERNAL INTERFACE—15 PIN MALE D CONNECTOR
| PIN | SIGNAL | SIGNAL PARAMETERS |
|---|---|---|
| 1 | 24Vdc Return | Input voltage return |
| 2 | +24Vdc Input | Input voltage +24dc @ 0.5A max |
| 3 | Voltage Monitor Output | 0 to 10Vdc = 0 to 100% rated output, Zout=330Ω |
| 4 | Polarity Set Input |
TTL level or open/short contact signal. Low or short = Positive, high or open = Negative |
| 5 | Comms Select | Comms Select / TTL level or open/short signal. Low or short = RS485, high or open = RS232 |
| 6 | Voltage Program Return | 0 to 10Vdc differential between pin 7 and pin 6 = 0 to 100% of rated output, Zin=100kΩ |
| 7 | Voltage Program Input | 0 to 10Vdc differential between pin 7 and pin 6 = 0 to 100% of rated output, Zin=100kΩ |
| 8 | Current Monitor Output | 0 to 10Vdc = 0 to 200μA, Zout=330Ω |
| 9 | RS232 RxD/RS485+ | Receive data (input) wrt pin 11 or RS485 non-inverting |
| 10 | RS232 TxD/RS485- | Transmit data (Output) wrt pin 11 or RS485 inverting |
| 11 | Signal Ground | Signal ground for control and monitoring |
| 12 | Enable Input | TTL level or open/short contact signal. Low or short = enabled, high or open = disabled |
| 13 | VProg A | Connect to pin 14 for analog Vprog control |
| 14 | VprogINT | Connect to pin 13 for analog Vprog or pin 15 for digital Vprog |
| 15 | Vprog D | Connect to pin 14 for digital VProg control |
Note: The MXE starts in analogue control at power on, if digital communication is detected, it switches to and remains in digital mode until power cycled.
Tables & Diagrams
DIMENSIONS: in.[mm]
FRONT VIEW
BOTTOM VIEW
REAR VIEW
SIDE VIEW
