IS220YDIAS1A是通用电气的离散触点输入I/O模块。该模块设计用于Mark VIe Speedtronic控制系统，用于气体和蒸汽工业控制。Mark VIe是GE在以Speedtronic名称销售的一系列工业控制系统中设计的最后一批Speedtronic系统之一。
IS220YDIAS1A是Mark IVe控制系统或Mark VIeS功能安全系统的一部分。作为 I/O 包，它设计用于插入特定端子板并与之一起使用，如 IS200STCIS1A 和 2A、IS400STCIS1A 或 2A 或IS400TBCIS2C。
该IS220YDIAS1A具有标称电压为 28.0 VDC 的板载电源。触点输入和触点润湿输出的最大额定电压均为 32 VDC。
该IS220YDIAS1A既有UL认证，又有CE标志。它可用于危险和非危险场所。危险场所使用的评级可以在GE的GEH-6725等文档中找到。该 I/O 模块设计用于 -35 至 +65 摄氏度的环境条件。
IS220YDIAS1A
IS220YDIAS1A
IS220YDIAS1A is a discrete contact input I/O module of General Electric. This module is designed for the Mark VIe Speedtronic control system, used for gas and steam industrial control. Mark VIe is one of the last batch of Speedtronic systems designed by GE in a series of industrial control systems sold under the name Speedtronic.
IS220YDIAS1A is a part of the Mark IVe control system or Mark VIeS functional safety system. As an I/O package, it is designed to be inserted into and used with specific terminal boards, such as IS200STCIS1A and 2A, IS400STCIS1A or 2A, or IS400TBCIS2C.
The IS220YDIAS1A has an onboard power supply with a nominal voltage of 28.0 VDC. The maximum rated voltage for both contact input and contact wetting output is 32 VDC.
This IS220YDIAS1A has both UL certification and CE marking. It can be used in hazardous and non hazardous locations. The ratings for use in hazardous locations can be found in documents such as GE’s GEH-6725. This I/O module is designed for environmental conditions ranging from -35 to+65 degrees Celsius.
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