说明：  SIPART PS2 系列智能电气阀门定位器用于气动直行程 或角行程执行机构的控制。智能电气阀门定位器驱动执 行机构使阀门到达与给定值相对应的位置。附加功能输 入可用于锁定阀位或驱动阀门达到安全的位置。为此， 在基型产品中都有一个用于这个目的的二进制输入接 口。
(SIPART PS2 series intelligent electric valve positioner is used for pneumatic straight stroke Or Angle stroke actuator control. Intelligent electric valve positioner drive holder The line mechanism enables the valve to reach the position corresponding to the given value. Additional function input Entry can be used to lock the valve position or drive the valve to a safe position. To this end, In base products there is a binary input connector for this purpose My mouth.)