Ml1.5PN24

  • 浮地,可编程 1.5kV 输出
  • 良好的调节,低纹波
  • 低的 Z 输出网络用于脉冲负载应用
  • 紧凑的设计

*注意:所有规格如有变更,恕不另行通知。有关最新修订,请参阅本数据表的英文 PDF 版本

CE RU 标识

Mass Spec Power Supply

  斯派曼的 MI1.5PN24 是一款良好调节的高性能 DC-DC转换器,具有浮地 1.5kV @ 6.5mA 输出,它的工作范围为300V-1500V。输出是隔离的;这允许连接负载的+Ve, -Ve或可切换极性,并且脉冲电流被包含在规定的路径内,减少噪声和干扰信号。MI1.5PN24 低输出纹波规格使得它非常适合于质谱应用中的脉冲器使用。此模块封装在屏蔽金属外壳中并且高压输出时通过两个固定的电缆提供。MI1.5PN24 具有一个大的、高质量的电容和坚固的输出网络,这允许高能脉冲负载连续供电而不需要电压骤降或损坏到单元电路。此单元有远程 0-10Vdc = 0-100% 额定电压编程和电压监测。一个 TTL 兼容的使能信号提供了简单的高压输出控制。

规格

(Ref. 128154-001 REV.A)

Input Voltage:

+24Vdc, ±10%. Protected against reverse connection

Input Current:

725mA maximum at 1500V @ 6.5mA

Output Voltage:

300V to 1.5kV, continuously variable over entire output range 

Polarity:

Positive or negative, isolated to 1.5kV 

Load Current:

6.5mA, maximum

Power:

9.75 watts, maximum

Regulation:

Line: <0.5% for line change of ±10%

Load: <0.1% for zero to full load

Stability:

Better than 300ppm/hour after 1 hour warm up. 100ppm/hour after 2 hour warm up at constant operating conditions. Typically, 50ppm/hour after 1 hour and 15ppm/hour after 2 hours.

Temperature Coefficient:

<100ppm/°C, typically 25ppm/°C

Ripple:

<75mV peak to peak at full load when either end is grounded. 

Output Current Limit:

The module will have an output current limit of 9mA. The module is capable of withstanding an indefinite short circuit or overload on its output and will recover automatically once the short circuit is removed.

Supply Voltage Dynamic Rejection:

< than 20mV for an input step of 1 volt (within the range of +24Vdc, +10%/-2%)

Setting Time:

>400nF – Connected directly between POSITIVE to NEGATIVE output nodes

Output Capacitance::

Line: <0.5% for line change of ±10%

Load: <0.1% for zero to full load

Environmental:

Temperature Range:

Operating: +15°C to +50°C

Storage: -40°C to 70°C

Humidity: 5% to 95% RH @ 40°C non-condensing

Cooling:

Convection cooled

Interface Connector:

Interface Connector:
20 pin IDC male connector 

High Voltage Output Connectors:

Two Varex CA166 (Connectronics SCID compatible) right angle connectors, 10 inches (254mm) long. The +Ve cable will have a RED band and “POS” printed on the cable. The -Ve cable will have a BLUE band and “NEG” printed on the cable. High voltage outputs are floating.

Star Ground Network:

+24Vdc Return is central; case, analog input ground and digital ground are returned through a 100Ω resistor in parallel with a 0.001uF capacitor to the +24Vdc Return.

Dimensions:

4.53”L x 3.74”W x 1.54”D (115mm X 95mm X 39.2mm)

Weight:

0.66lbs. (0.3kg)

Regulatory Approvals:

The unit is CE marked. The unit has been designed to meet the requirements of EN61010, UL1950 and CSA 22.2 No. 950.

EMC:

As the unit is a component it will not be tested as a stand alone unit to meet the EMC directive. The user will need to follow sensible EMC precautions in using the unit.

INTERFACE CONNECTOR — 20 PIN IDC MALE CONNECTOR

PIN SIGNAL SIGNAL PARAMETERS
1 Voltage Control Return Analog Ground
2 Voltage Control* 0Vdc to +10Vdc = 0 to 1.5kV (differential Input) Zin = 100kΩ. Protected against inputs of <11 volts and reverse voltages.
3 Voltage Control Return Analog Ground
4 N/C No Connection
5 Voltage Control Return Analog Ground
6 N/C No Connection
7 Voltage Control Return Analog Ground
8 N/C No Connection
9 Voltage Control Return Analog Ground 
10 Voltage Monitor  +2Vdc to +10Vdc = 300 volts to 1.5kV, ±1%, Zout = 1kΩ 
11  N/C No Connection 
12  Enable TTL: Low = HV ON. Referenced to +24Vdc Return. 
13  N/C  No Connection 
14  N/C   No Connection 
15  N/C   No Connection 
16  N/C   No Connection 
17  +24Vdc Return  Power Return (Power Ground) 
18  +24Vdc Power  +24Vdc @ 725mA 
19  +24Vdc Return  Power Return (Power Ground) 
20  +24Vdc Power  +24Vdc @ 725mA 

*At voltage programming voltages less than 2 volts, parameters in this specification may not be met.

How to Order:
Standard: PART NO.: Ml1.5PN24

表和图

DIMENSIONS: in.[mm]

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Ml1.5PN24

SIDE VIEW

Ml1.5PN24

FRONT VIEW

Ml1.5PN24