2024/1/23
52912/52914 PXI可程序直流电源供应器,内嵌式的设计及PXI规范的单槽3U可程序电源供应器,体积小、重量轻及模块化的特性,具有不占空间、维修成本低及减短系统建置时间等优势,并在自动化量测的处理能力上,具有更快的执行速度。使用内嵌式PXI电源供应器的好处,可超越涵盖一般传统式的电源供应器。
52912/52914提供两组电源,可程序独立控制输出,每组输出值为0至48Vdc/2Amp及60W最大输出消耗功率,52912/52914可执行程序化限制电流,以保护重要的待测物,并内建分离式遥控感应继电器。如需要更大的电压或电源应用时,可藉由串联/并联方式,选择从前面板加装转接卡模块使用。
52912输入电源为56Vdc,可经由前面板连接,以避免从PXI背板电力负荷过量。此法对背板只有极小的电力需求,在完全隔离背板逻辑电路及电路转换电路两者间,避免噪声干扰。在使用上如何取得56Vdc输入电源,我们提供了一个交/直流转换器(市内电压90~260Vac转56Vdc)。52914内建交直流转换器,可直接从正面面版连接市电(90~260Vac)即可使用,不需另外搭配其他电源输入设备,让您的操作更加便利。
完全遵守PXISA(PXI 系统联盟)之PXI 2.2版规范及PICMG(PCI工业计算机制造商组织)之CPCI 规范,可于任一PXI或CompactPCI主机上操作使用。
| Model | 52912 | 52914 | ||
| Dimensions | 1-Slot, 10x16cm | 3-Slot, 10x16cm | ||
| Output | ||||
| Voltage/Current/Power |
Channel#1:0~48VDC, 2AMAX., 60W
Channel#2:0~48VDC, 2AMAX, 60W
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| Voltage Accuracy | 0.5% of programmed value ± 50mV | |||
| Voltage setting resolution | 12Bits | |||
| Line Regulation | 0.1% | |||
| Load Regulation | 0.1%(10%to 90%load change) | |||
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Transient Response
(20MHz)
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Peak transient less than 150mV and return to within 5%less than 2ms following 20%load change.
(Test Condition:24V@1.44A~1.8A,48V@0.8A~1A) at 25℃
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| Current Limit Accuracy | 0.5%±50mA(12Bits Resolution) | |||
| Read back |
Voltage:±0.2%of Reading+60mV
Current:±0.5%of Reading+10mA
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| Rise Time | <50ms(10%~90%) | |||
| Efficiency | 84%typical | |||
| Measurement Function | ||||
| Maximum sampling rate | 5KS/s of each channel | |||
| Input Impedance | 5kQ | |||
| Trigger sources | Software, external | |||
| Buffersize | 2K samples per channel | |||
| Data transfers | Polling | |||
| Sequence Function | ||||
| Trigger sources | Software, external | |||
| Input Impedance | 3.78kQ | |||
| Buffersize | 256 command words perch anne | |||
| Input | ||||
| DC Input | Isolated+56VDC(dual) | |||
| AC Input | *V~240VAC, 50or60Hz(Optional A 529102) | *~240VAC, 50or60Hz | ||
| Software API |
·VISA compatible via National Instrument's VISA 2.5or above
·20 Windows DLL'sAPI
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| PCI DataBUS | PC IV 2.2 compliant, 33MHz, 32Bits | |||
| Operating Temperature | 0℃~55℃ | |||
| Operating Humidity | 10%~90%relative | |||
| Storage Temperature | -30℃~70℃ | |||
| Isolation | ||||
| Channel to Channel | 500V | |||
| Channel to Chassis | 500V | |||
| Standards |
PX IS APX 12.0
PICMG 2.0R 3.0 CompactPCI
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| Certification | CE | -- | ||
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