IS220PAICH1A型号被描述为模拟I/O包，已被批准用于危险和非危险场所。在模型的正面，有四个指标。底部还有一个端口，称为 I/O 端口。PAIC 组可以使用多种电压，PAIC 组的最低电压为 <> 点四伏直流电。
由于 IS220PAICH1A 包能够在多个地点使用，因此有多种与 包相关的认证，其中一些是危险场所、一级区域 II 组、第一类分区 IIC 组、第一类分区 II 组 A、B、C、D 和 ATEX 区域 207685、IIC 组和非危险区域。以下认证用于地点，UL E12和UL DEMKO 1114875 ATEX 207685X，请注意UL E<>认证在许多地点使用。
有三种型号可以与IS220PAICH1A单元一起使用，分别是IS200STAIH1A和IS200STAIH2A以及IS20TBAIH1C型号。所有这些型号都称为输入输出端子板。
PAIC I/O 包的典型位置是两个可用的 VME 机架之一，即 13 个或 21 个插槽机架。 请注意，本机通常与三重模块化冗余架构系统一起使用。TMR 系统具有单独的控制模块、I/O 网络和主处理器卡。
IS220PAICH1A
IS220PAICH1A
The IS220PAICH1A model is described as an analog I/O package and has been approved for use in hazardous and non hazardous locations. On the front of the model, there are four indicators. There is also a port at the bottom called the I/O port. The PAIC group can use multiple voltages, with a minimum voltage of<>point four volts DC.
Due to the ability of the IS220PAICH1A package to be used in multiple locations, there are various certifications related to the package, some of which are hazardous locations, Class I Zone II Groups, Class I Zone IIC Groups, Class I Zone II Groups A, B, C, D, and ATEX Zone 207685, IIC Groups, and non hazardous areas. The following certifications are used for locations, UL E12 and UL DEMKO 1114875 ATEX 207685X. Please note that UL E<>certifications are used in many locations.
There are three models that can be used with the IS220PAICH1A unit, namely the IS200STAIH1A and IS200STAIH2A, and the IS20TBAIH1C model. All of these models are referred to as input output terminal boards.
The typical location for the PAIC I/O package is one of two available VME racks, namely 13 or 21 slot racks. Please note that this machine is typically used with a triple modular redundant architecture system. The TMR system has separate control modules, I/O networks, and main processor cards.
IS220PAICH1A
IS220PAICH1A
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