>>>>>型号:AI930S 非危险区域中 非危险区域中
【功能描述】
远程S900 /O系统可以安装在非危险区域中，也可以直接安装在区域1或区域2中，具体取决于选定的系统变量。S7-1200可编程控制器。/O系统可
以直接安装在现场，从而降低了编组和布线的成本。
这个系统是固执、容错和易于服务的。集成断开机制允许在运行过程中更换，这意味着无需中断主电压即可更换供电单元。
S7-1200可编程控制器。用于连接安装在区域2、区域1或区域0中的本机安全字段设备。
S7-1200可编程控制器我.。20 mA环路powered 2-wire发射器。
远程S900 |/O系统可以安装在非危险区域中，也可以直接安装在区域1或区域2中，具体取决于选定的系统变量。
【英文介绍】
Remote S900 /O systems can be installed in a non-hazardous zone or directly in Zone 1 or Zone 2, depending on the selected system variables. S7-1200 Programmable controller. /O system can
To install directly on site, thereby reducing marshalling and wiring costs.
The system is stubborn, fault-tolerant, and easy to serve. The integrated disconnect mechanism allows for replacement during operation, which means that the power supply unit can be replaced without interrupting the main voltage.
S7-1200 Programmable controller. Used to connect local security field devices installed in zone 2, Zone 1, or zone 0.
S7-1200 Programmable controller I.. 20 mA loop powered 2-wire transmitter.
The remote S900 |/O system can be installed in a non-hazardous zone or directly in zone 1 or Zone 2, depending on the selected system variables.
