PDF《119》

205 V DC = G205 2) Symbols Note: Other types of actuators (e.g pneumatic,hydraulic,rotary knob,rotary knob with lock,plunger,lever,roller lever) on request! Preferred types (readily available) Material No. Type R900050514 M-3SEW

6 C3X/420MG205N9K4 R900566273 M-3SEW

6 C3X/420MG24N9K4 M C SEW

6 3X M K4 Material No. Type R900050515 M-3SEW

6 U3X/420MG205N9K4 R900566283 M-3SEW

6 U3X/420MG24N9K4 1) Plug-in connectors must be ordered separately (see page 11). 2) For the connection to an AC supply a DC solenoid must be used which is controlled via rectifier (see table on the left). For individual connections a large plug-in connector with integrated rectifier can be used (separate order, see page 11). 3) Locating pin

3 x

8 DIN EN ISO 8752, Material No. R900056944 (separate order)

120 订货型号 其他细节 见文字说明 无代号 = 不带 定位锁孔 带 定位锁孔 无代号 = 丁 橡胶密封件 氟橡胶密封件 (其他密封 请咨询) 注意! 必须考虑密封和压力 介质的协调性! 无代号 = 无插装单向阀 无插入节流器 带插装单向阀 节流孔 ?1.2mm 节流孔 ?1.5mm 节流孔 ?1.8mm 节流孔 ?2.0mm 节流孔 ?2.2mm 附件 电感式限位开关见第12页 及参考产品样本 RC

24 830 无代号 = 不带限位开关 切换位置 a 被监控 切换位置 b 被监控 电器连接 不带插头,独立连接带插座 按DIN EN

175 301-803 带护罩的手动应急操作 无代号 = 不带手动应急操作 2个工作口 3个工作口 4个工作口 截止阀 通径6 机能符号 工作口 系列

30 至39 (30 至39:安装和连接急３植槐) 工作压力至420 bar (固定螺钉M5) 工作压力至630 bar (固定螺钉M6) 可更换线圈的 (气隙式) 湿针式电磁铁 可供货 优选型号和标准元件已标明於EPS (博世力士乐标准价格表) 交流电源 用交流电供电时 (允许电压 直流电磁铁的公 误差±10%) 称电压 订货代码 订货型号 (可随时供货) 订货代码 型号 注:可按需要提供其他类型号的操作器(如,气动、液压、旋钮、带锁旋钮、杠杆或辅助杠杆) . 1) 插头须单独订货 (见第13页) . 2) 使用交流电源给直流电磁铁供电时,必须经过整流器 整流 (见左表) . 用於独立连接时,可以使用内装整流器的大号接头 (单 独订货,见第13页) . 3) 定位销

3 x

8 DIN EN ISO 8752,订货代码R900056944 (单独订货) . 订货代码 型号 B1_0119-0130 7/22/04, 1:03 AM

2 3/12 M-.SEW

6 RC

22 058/02.03

2 T P a a b b A T P a b a b T P a b a b A T P a b a b

10 2

6 4

7 8

3 9

1 T A P

6 7

9 1 T P

4 8 General: The type M-.SEW directional valve is a solenoid operated directional poppet valve. It controls the start, stop and direction of a flow. It basically consists of a housing (1), the solenoid (2), the hardened valve system (3) and the ball(s) (4) as the closing element. Basic principle: In the initial position the ball (4) is pressed onto the seat by the spring (9), and in the switched position by the solenoid (2). The solenoid (2) force acts via the lever (6) and the ball (7) on the actuator pin (8), which is sealed on two sides.The chamber between the two sealing elements is connected with port P. The valve system (3) is thereby pressure balanced with regard to the actuating forces (solenoid or return spring).The valves can therefore be used up to a pressure of

630 bar. Note: ? The 3/2-way poppet valves have a negative switching overlap . Therefore port T must always be connected. This means that during the switching process C from the start of opening one valve seat to the closing of the other seat C all of the ports PCAC T are connected with each other. This, however takes place in such a short space of time that in most applications it is irrele- vant. ? The hand override (10) makes it possible to switch the valve without energising the solenoids. ? Care has to be taken to ensure that the stated maximum flows are not exceeded! If necessary a cartridge throttle for flow limitation has to be fitted (see below). Functi........