产品详情
IS2020RKPSG3A VME机架式电源模块特点:
规范
零件号:IS2020RKPSG3A
制造商:通用电气
制造国:美国
产品类型:VME机架式电源模块
系列:马克六世
可用性:因斯图克
重量:0.35千克
尺寸:33 X 18 X 3厘米
IS2020RKPSG3A是由通用电气公司开发的VME机架式电源模块。这是最常见的VME机架式电源型号之一。每个版本都有自己的一套输入和输出标准。该组件的额定输出功率为400W。输入电压的额定值为125 Vdc。该模块有一个状态ID输出、一个远程+28V PSA输出和五个附加+28V PSA输出。该模块设计为适合右侧VME控制和接口架。
IS2020RKPSG3A安装
在金属板支架上，电源位于VME机架的右侧。底部是de输入、28 V直流输出和335 V直流输出连接。更新设计的底部是状态连接。电缆线束通过设备顶部的两个连接器（PSA和PSB）向VME机架连接器供电。五个28 V de电源模块中的每一个都为VME机架段供电。a、B、C、D、E和F是这些部分的标题。外部外设可以通过电源底部的P28C输出或PS28供电。为此，必须将机架左侧支架上的跳线插头从正常位置移至下方的隔离位置。
关闭电源
- 松开模块前上方的PSA/PSB支架固定紧固件。
- 取出起搏分析仪/PSB支架组件，并将其与RPSM分离。
- 拔下底部连接器。
- 松开前金属板支架上的两个外加螺栓。
- 向前拉金属板支架/电源模块组件，断开四个后侧连接器的连接，使其滑离控制机架。
- 卸下将RPSM固定在支架上的四颗安装螺钉。
安装电源
- 找到电源安装金属板支架以及四个安装螺钉。
- 将模块放在支架上，使模块面向系留紧固件，然后安装并拧紧四颗安装螺钉。
- 将模块支架组件滑动到控制机架上，连接四个后侧连接器，然后拧紧两个前固定螺栓。
- 将起搏分析仪/PSB组件的后卡舌插入RPSM后上方支架的插槽中。
- 将连接组件插入RPSM的配套连接器中。
- 拧紧起搏分析仪/PSB支架上的固定紧固件。
- 连接电源的底部连接器。
操作
VME机架电源上只有一个用户控件、电源开关和三个状态LED指示灯。电源开关控制前面板电源的输出电压，并在切换时充当故障复位。黄色、红色和绿色led指示输入电源状况、存在故障和正常运行。
IS200TREGH1BEC
SPECIFICATIONS
Part No.: IS2020RKPSG3A
Manufacturer: General Electric
Country of Manufacture: United States (USA)
Product Type: VME Rack Power Supply Module
Series: Mark VI
Availability: Instock
Weight: 0.35 kg
Dimensions: 33 X 18 X 3 cm
IS2020RKPSG3A is a VME Rack Power Supply module developed by General Electrics. It’s one of the most common VME Rack Power Supply models. Each version has its own set of criteria for input and output. The component has a 400W output rating. The input voltage is rated at 125 Vdc. The module has a Status ID output, a remote +28V PSA output, and five additional +28V PSA outputs. The module is designed to fit into the right-hand VME control and interface racks.
IS2020RKPSG3A Installation
On a sheet metal bracket, the power supply is placed on the right-hand side of the VME rack. At the bottom are the de input, 28 V dc output, and 335 V dc output connections. On the bottom of the updated design is a status connection. A cable harness delivers power to the VME rack mates with two connectors at the top of the unit, PSA and PSB. Each of the five 28 V de power modules powers a VME rack segment. A, B, C, D, E, and F are the headings for these sections. An external peripheral device can be powered via the P28C output or PS28 at the bottom of the power supply. The jumper plug on the bracket to the left of the rack must be shifted from the Normal to the Isolated position below to do this.
To turn off the power supply
- Loosen the PSA/PSB bracket captive fastener at the module’s top front.
- Take the PSA/PSB bracket assembly and separate it from the RPSM.
- Unplug the bottom connectors.
- Loosen the two captive bolts on the front sheet metal bracket.
- Slide the sheet metal bracket/power module assembly off the control rack by pulling it forward, disconnecting the four rear side connectors.
- Remove the four mounting screws that secure the RPSM to the bracket.
Installing the power supply
- Find the supply mounting sheet metal bracket as well as the four mounting screws.
- Place the module on the bracket with the face of the module facing the captive fasteners, then install and tighten the four mounting screws.
- Slide the module bracket assembly onto the control rack, connect the four rear side connectors, and then tighten the two front captive bolts.
- Insert the rear tab of the PSA/PSB assembly into the slot on the bracket positioned at the top rear of the RPSM.
- Insert the connection assembly into the RPSM’s mating connectors.
- Tighten the captive fastener on the PSA/PSB bracket.
- Connect the bottom connectors of the power supply.
Operation
There is only one user control, the power switch, and three status LED indications on the VME Rack power supply. The power switch controls the output voltages of the power supply from the front panel and acts as a fault reset when toggled. The yellow, red, and green LEDs indicate the input power condition, the presence of a malfunction, and normal operation.
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