机械行程控制;Z4V7H 355-11Z-M20行走限位开关
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详细内容
限位开关就是用以限定机械设备的运动极限位置的电气开关。这种开关有接触式的和非接触式的。 接触式的比较直观,机械设备的运动部件上,安装上限位开关,与其相对运动的固定点上安装极限位置的挡块,或者是相反安装位置。当限位开关的机械触头碰上挡块时,切断了(或改变了)控制电路,机械就停止运行或改变运行。由于机械的惯性运动,这种行程开关有一定的“超行程”以保护开关不受损坏。
限位开关的作用同时也表现在工业领域,主要用于将机械位移转变为电信号,使电动机运行状态有效的得以改变,达到控制机械动作或是程序控制。限位开关的作用真正用武之地就是在工业上,与其它设备配合组成更为复杂科学的自动化设备。机床上的限位开关,有效的控制了工件运动和自动进刀行程,避免碰撞事故的发生。利用限位开关使被控物在规定位置之间自动换向,得到不断的往复运动。
滚轮式行程开关组成
1:滚轮2:上转臂3&5&11:弹簧4:套架
6:滑轮7:压板8&9:触点10:横板
滚轮式行程开关又分为单滚轮自动复位和双滚轮(羊角式)非自动复位式,双滚轮行移开关具有两个稳态位置,有“记忆”作用,在某些情况下可以简化线路。
行程开关主要用途:
起重设备用
行程开关系列。主要用于限制起重设备及各种冶金辅助机械的行程。
1.S2系列重型限位开关设计和检测符合IEC和VDE。
S2系列重型限位开关尤为适用于极端恶劣的环境下工作,比如矿山冶金行业里的行车运输设备,污水处理及船舶制造等行业。此开关限位开关电气绝缘符合VDE。
S2系列限位开关电气负载能力,特别是机械负荷很,在一般环境下,开关可防止锈蚀影响。对于在具有喷溅运输设备时,应考虑灰尘、赃物和泥浆积落到开关上的可能性。
2.尽管S2系列限位开关通常用于控制和安全保护电路中,但开头触头系统还是为负载型的构造。触头为双断点银触头,可承受25安培的恒电流。对三极式的开关,可安全切断至5.5KW电机运转。此外,当控制电路发生短路时,也不会损坏触头。
除了缓动式开关触头外,几乎所有的开关也都有速动式触头供选择。缓动式触头符合VDE,为肯定断开式工作(比如对电梯制造业很重要)。速动开关中速跳系统和开关系统互相分开。
3.外壳和防护等级:开关的外壳和盖子为牢实铸铁,可防锈蚀以及恶劣环境,这些几十年来已被验证。开关防护等级为IP65,橡胶密封件可抗多种油污的影响。
4.开关的操动件有下述形式供选择:
A.正前方直压杆
B.正前方二种不同形式摇臂
C.位于开关侧面的转轴,可配置摇臂、叉臂以及脚踏臂杆,可带或不带位置锁定装置。
当限位开关受到灰尘或结冰的影响时,可选用带摇臂的转轴开关,增加开关的可靠性。
技术参数说明:
电路连接说明 | 螺丝连接 |
电缆截面 | |
- *小电缆截面 | 1.5 mm² |
- *大电缆截面 | 2.5 mm² |
机械寿命 | 30.000.000 操作次数 |
开关频率 | max. 3000 /h |
注意 | 所有的电缆截面表示包括了导线和线耳 |
操作元件构造 | 滚轮摇臂 |
操动扭矩 | min. 35 Ncm |
回弹时间 | < 2.5 ms |
切换时间 | > 1.5 ms |
触点断开表示完全操动 | > 2 x 1.25 mm |
开关点重复精度 | ± 0,02 mm |
垂直方向操动速度 | |
- *小操动速度 | 10 mm/min |
- *大操动速度 | |
周围条件 | |
周围温度 | |
- *低环境温度 | −30 °C |
- *环境温度 | +80 °C |
防护等级 | IP65 |
电气参数 | |
转换元件说明 | 常开触点(NO), 打开(NC) |
转换原理 | 速动开关元件 |
辅助触点数量 | 1 件 |
安全接触点的数量 | 1 件 |
额定冲击耐压 Uimp | 4 kV |
额定绝缘电压 Ui | 250 V |
热测试电流 Ithe | 6 A |
应用类别 | AC-15: 230 V / 2,5 A |
必需有额定短路电流保护 | 1000 A |
*大保险容量 | 6 A D型玻璃保险 |
尺寸 | |
传感器尺寸 | |
- 传感器宽度 | 40 mm |
- 传感器度 | 173.5 mm |
- 传感器长度 | 57 mm |
图表 | |
注意 图 肯定断开NC触点 动作 未动作 常开触点 常闭触点 | |
开关行程图 | |
注意 开关行程图 触点闭合 触点打开 设置范围 断点 肯定打开顺序/角度 VS NO 触点调节范围 VÖ NC触点可调节范围 N 行程后 | |
行程开关就是用以限定机械设备的运动极限位置的电气开关。这种开关有接触式的和非接触式的。 接触式的比较直观,机械设备的运动部件上,安装上限位开关,与其相对运动的固定点上安装极限位置的挡块,或者是相反安装位置。当限位开关的机械触头碰上挡块时,切断了(或改变了)控制电路,机械就停止运行或改变运行。由于机械的惯性运动,这种行程开关有一定的“超行程”以保护开关不受损坏。 限位开关分工作限位开关和极限限位开关,工作限位开关是用来给出机构动作到位信号的。极限限位开关是防止机构动作超出设计范围而发生事故的。工作限位开关安装在机构需要改变工况的位置,开关动作后,给出信号,进行别的相关动作。 极限限位开关安装在机构动作的*远端,用来保护机构动作过大出现机构损坏 Z/T335系列限位开关 、行程开关 ZS335-11Z,ZR335-11Z, ZS335-02Z,ZR335-02Z, TS335-11Z,TR335-11Z, TS335-11ZU,TR335-11ZU, TS335-20Z,TR335-20Z, TS335-11Zh,TR335-11Zh, TS335-02Z,TR335-02Z,TS335- 02Zh,TR335-02Zh, Z4VH335-11Z, Z4V7H335-11Z, Z4V10H335-11Z, Z4VH335-02Z, Z4V7H335-02Z, Z4V10H335-02Z, T4VH335-11Z, T4V7H335-11Z, T4V10H335-11Z, T4VH335-11ZU,T4V7H335-11ZU, T4V10H335-11ZU,T4VH335-20Z,T4V7H335-20Z,T4V10H335- 20Z,T4VH335-20Zh,T4V7H335-20Zh,T4V10H335-20Zh,T4VH335-02Z,T4V7H335- 02Z,T4V10H335-02Z,T4VH335-02Zh,T4V7H335-02Zh,T4V10H335-02Zh,TVH335- 01/01Z,Z1K335-11Z,Z3K-335-11Z,Z1K335-02Z,Z3K-335-02Z,T1K335-11Z,T3K-335- 11Z,T1K335-11ZU,T3K-335-11ZU,T1K335-20Z,T3K-335-20Z,T1K335-20Zh,T3K-335- 20Zh,T1K335-02Z,T3K-335-02Z,T1K335-02Zh,T3K-335-02Zh Z/T336系列限位开关 ZS336-11Z,ZR336-11Z, ZS336-02Z,ZR336-02Z, TS336-11Z,TR336-11Z, TS336- 11ZU,TR336-11ZU, TS336-20Z,TR336-20Z,TS336-11Zh,TR336-11Zh,TS336-02Z,TR336-02Z,TS336- 02Zh,TR336-02Zh,Z4VH336-11Z,Z4V7H336-11Z,Z4V10H336-11Z,Z4VH336-02Z,Z4V7H336- 02Z,Z4V10H336-02Z,T4VH336-11Z,T4V7H336-11Z,T4V10H336-11Z,T4VH336- 11ZU,T4V7H336-11ZU,T4V10H336-11ZU,T4VH336-20Z,T4V7H336-20Z,T4V10H336- 20Z,T4VH336-20Zh,T4V7H336-20Zh,T4V10H336-20Zh,T4VH336-02Z,T4V7H336- 02Z,T4V10H336-02Z,T4VH336-02Zh,T4V7H336-02Zh,T4V10H336-02Zh,TVH336- 01/01Z,Z1K336-11Z,Z3K-336-11Z,Z1K336-02Z,Z3K-336-02Z,T1K336-11Z,T3K-336- 11Z,T1K336-11ZU,T3K-336-11ZU,T1K336-20Z,T3K-336-20Z,T1K336-20Zh,T3K-336- 20Zh,T1K336-02Z,T3K-336-02Z,T1K336-02Zh,T3K-336-02Zh ZS332系列限位开关 ZS332-11y,ZR332-11y,Z4VH332-11y,Z4V10H332-11y,Z4V7H332-11y SMS3-100-100, SMS3-100-150, 限位开关(Z/T235、Z/T 236 、Z/T 256 、Z/T 335 、Z/T 336 、Z332、Z/T 355 系列) Z/T235系列限位开关 AZ235-11Z,ZR235-11Z,TS235-11Z,TR235-11Z,TS235-20Z,TR235-20Z,TS235-02Z,TR235- 02Z, Z4S235-11Z,Z4R235-11Z,ZK235-11Z,T4S235-11Z,T4R235-11Z,TK235-11Z,T4S235- 20Z,T4R235-20Z,TK235-20Z,T4S235-02Z,T4R235-02Z,TK235-02Z,ZV12H235- 11Z,ZV14H235-11Z, TV12H235-11Z,TV14H235-11Z,TV12H235-20Z,TV14H235- 20Z,TV12H235-02Z,TV14H235-02Z,ZV10H235-11Z,Z3K235-11Z, TV10H235-11Z,T3K235- 11Z, TV10H235-20Z,T3K235-20Z, TV10H235-02Z,T3K235-02Z,Z4K235-11Z,ZK4235-11Z,T4K235-11Z,TK4235-11Z,T4K235- 20Z,TK4235-20Z, T4K235-02Z,TK4235-02Z Z/T236系列限位开关 ZS236-11Z,ZR236-11Z,TS236-11Z,TR236-11Z,TS236-20Z,TR236-20Z, TS236-02Z,TR236 -02Z, Z4R236-11Z,ZK236-11Z,T4R236-11Z,TK236-11Z,T4R236-20Z,TK236-20Z,T4R236- 02Z,ZK236-02Z,ZV1H236-11Z,Z1R236-11Z, TV1H236-11Z,T1R236-11Z, TV1H236- 20Z,T1R236-20Z, TV1H236-02Z,T1R236-02Z, ZV10H236-11Z,Z3K236-11Z, TV10H236- 11Z,T3K236-11Z, TV10H236-20Z,T3K236-20Z,TV10H236-02Z,T3K236-02Z,Z4K236- 11Z,ZK4236-11Z,T4K236-11Z,TK4236-11Z,T4K236-20Z,TK4236-20Z, T4K236- 02Z,TK4236-02Z Z/T256系列限位开关 ZS256-11Z,ZR256-11Z,TS256-11Z,TR256-11Z,TS256-20Z,TR256-20Z, TS256-02Z,TR256 -02Z, Z4S256-11Z,Z4R256-11Z,ZK256-11Z,T4S256-11Z,T4R256-11Z,TK256-11Z,T4S256- 20Z,T4R256-20Z,TK256-20Z,T4S256-02Z,T4R256-02Z,TK256-02Z,Z3K256-11Z,Z4K256- 11Z,T3K256-11Z,T4K256-11Z,T3K256-20Z,T4K256-20Z,T3K256-02Z,T4K256-02Z,ZK4256 -11Z,ZV1H256-11Z,ZV7H256-11Z, TK4256-11Z,TV1H256-11Z,TV7H256-11Z, TK4256- 20Z,TV1H256-20Z,TV7H256-20Z TK4256-02Z,TV1H256-02Z,TV7H256-02Z,ZV10H256-11Z, TV10H256-11Z, TV10H256-20Z, TV10H256-02Z, Z/T335系列限位开关 、行程开关 ZS335-11Z,ZR335-11Z, ZS335-02Z,ZR335-02Z, TS335-11Z,TR335-11Z, TS335- 11ZU,TR335-11ZU, TS335-20Z,TR335-20Z,TS335-11Zh,TR335-11Zh,TS335-02Z,TR335-02Z,TS335- 02Zh,TR335-02Zh,Z4VH335-11Z,Z4V7H335-11Z,Z4V10H335-11Z,Z4VH335-02Z,Z4V7H335- 02Z,Z4V10H335-02Z,T4VH335-11Z,T4V7H335-11Z,T4V10H335-11Z,T4VH335- 11ZU,T4V7H335-11ZU,T4V10H335-11ZU,T4VH335-20Z,T4V7H335-20Z,T4V10H335- 20Z,T4VH335-20Zh,T4V7H335-20Zh,T4V10H335-20Zh,T4VH335-02Z,T4V7H335- 02Z,T4V10H335-02Z,T4VH335-02Zh,T4V7H335-02Zh,T4V10H335-02Zh,TVH335- 01/01Z,Z1K335-11Z,Z3K-335-11Z,Z1K335-02Z,Z3K-335-02Z,T1K335-11Z,T3K-335- 11Z,T1K335-11ZU,T3K-335-11ZU,T1K335-20Z,T3K-335-20Z,T1K335-20Zh,T3K-335- 20Zh,T1K335-02Z,T3K-335-02Z,T1K335-02Zh,T3K-335-02Zh Z/T336系列限位开关 ZS336-11Z,ZR336-11Z, ZS336-02Z,ZR336-02Z, TS336-11Z,TR336-11Z, TS336- 11ZU,TR336-11ZU, TS336-20Z,TR336-20Z,TS336-11Zh,TR336-11Zh,TS336-02Z,TR336-02Z,TS336- 02Zh,TR336-02Zh,Z4VH336-11Z,Z4V7H336-11Z,Z4V10H336-11Z,Z4VH336-02Z,Z4V7H336- 02Z,Z4V10H336-02Z,T4VH336-11Z,T4V7H336-11Z,T4V10H336-11Z,T4VH336- 11ZU,T4V7H336-11ZU,T4V10H336-11ZU,T4VH336-20Z,T4V7H336-20Z,T4V10H336- 20Z,T4VH336-20Zh,T4V7H336-20Zh,T4V10H336-20Zh,T4VH336-02Z,T4V7H336- 02Z,T4V10H336-02Z,T4VH336-02Zh,T4V7H336-02Zh,T4V10H336-02Zh,TVH336- 01/01Z,Z1K336-11Z,Z3K-336-11Z,Z1K336-02Z,Z3K-336-02Z,T1K336-11Z,T3K-336- 11Z,T1K336-11ZU,T3K-336-11ZU,T1K336-20Z,T3K-336-20Z,T1K336-20Zh,T3K-336- 20Zh,T1K336-02Z,T3K-336-02Z,T1K336-02Zh,T3K-336-02Zh ZS332系列限位开关 ZS332-11y,ZR332-11y,Z4VH332-11y,Z4V10H332-11y,Z4V7H332-11y Z/T355系列限位开关 ZS355-11Z,ZR355-11Z,ZS335-02Z,ZR335-02Z,TS355-11Z,TR355-11Z,TS355-11ZU,TR355 -11ZU, TS355-20Z,TR355-20Z,TS355-20Zh,TR355-20Zh,TS355-02Z,TR355-02Z,TS355- 02Zh,TR355-02Zh,Z1K355-11Z,Z3K355-11Z,Z1K355-02Z,Z3K355-02Z,T1K355- 11Z,T3K355-11Z,T1K355-11ZU,T3K355-11ZU,T1K355-20Z,T3K355-20Z,T1K355- 20Zh,T3K355-20Zh,T1K355-02Z,T3K355-02Z T1K355-02Zh,T3K355-02Zh,Z4VH355-11Z,Z4V10H355-11Z,Z4V7H355-11Z,Z4VH355- 02Z,Z4V10H355-02Z,Z4V7H355-02Z,T4VH355-11Z,T4V10H355-11Z,T4V7H355- 11Z,T4VH355-11ZU,T4V10H355-11ZU,T4V7H355-11ZU,T4VH355-20Z,T4V10H355- 20Z,T4V7H355-20Z,T4VH355-20Zh,T4V10H355-20Zh,T4V7H355-20Zh,T4VH355- 02Z,T4V10H355-02Z,T4V7H355-02Z,T4VH355-02Zh,T4V10H355-02Zh,T4V7H355- 02Zh,TVH355-01-01Z M330系列限位开关 MS330-11y,MR330-11y,MV10H330-11y,MV7H330-11y,M3V4D330-11Y MS 330-11Y-1366 S0系列限位开关 TS015-11y,T2S015-11Y,MS015-11Y,M2S015-11Y,TS015-20Y,T2S015-20Y,TS015- 02Y,T2S015-02Y,TS016-21Y,T2S015-21Y,TS016-12Y,T2S016-12Y,TS016-30Y,T2S016- 30Y,TS016-03Y,T2S016-03Y,TS017-22Y,T2S017-22Y,MS017-22Y,M2S017-22Y,TS017- 31Y,T2S017-31Y,TS017-13Y,T2S017-13Y,TK015-11Y,T2K015-11Y,MK015-11Y,M2K015- 11Y,TK015-20Y,T2K015-20Y,TK015-02Y,T2K015-02Y,TK016-21Y,T2K016-21Y,TK016- 12Y,T2K016-12Y,TK016-30Y,T2K016-30Y,TK016-03Y,T2K016-03Y,TK017-22Y,T2K017- 22Y,MK017-22Y,M2K017-22Y,TK017-31Y,T2K017-31Y,TK017-13Y,T2K017-13YT3K015- 11Y,TVH015-11Y,M3K015-11Y,MVH015-11Y,T3K015-20Y,TVH015-20Y,T3K015-02Y,TVH015 -02Y,T3K016-21Y,TVH016-21Y,T3K016-12Y,TVH016-12Y,T3K016-30Y,TVH016- 30Y,T3K016-03Y,TVH016-03Y,T3K017-22Y,TVH017-22Y,M3K017-22Y,MVH017-22Y,T3K017 -31Y,TVH017-31Y,T3K017-13Y,TVH017-13Y S1系列限位开关 TS422-10Y,T2S422-10Y,TS422-01Y,T2S422-01Y,TS411-11Y,T2S411-11YMS411- 11Y |
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