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类型 8691 - 适用于 ELEMENT 过程阀离散自动化的控制头 # Bürkert
类型 8691 - 适用于 ELEMENT 过程阀离散自动化的控制头类型描述8691 型控制头设计用于 ELEMENT 21xx 型气动过程阀的分离式自动化。通过非接触式模拟传感器元件检测阀门位置，此元件在调试时借助示教功能自动识别和保存阀门最终位置。集成式先导控制阀控制单作用或双作用执行机构。可选通讯接口 AS 接口、IO-Link 或 büS（基于 CANopen）。控制头和执行机构的设计可在无外部管道的情况下实现内部的控制空气通道。除电子位置反馈器，通过彩色高性能 LED 灯，即使在严酷的环境条件下，也能从视觉上清楚识别控制头上的设备状态。由耐化学性材料制成的阀体易于清洗，并为食品、饮料和制药行业中卫生工艺技术内的使用提供实用的 IP 防护。专门针对设备清洁，阀体的 IP 防护由控制头中的超压提供支持。结合 ELEMENT 系列的 Bürkert 执行机构，气动控制系统可实现弹簧腔室通风，从而防止驱动腔室受到环境污染。 | 产品 | | 8691型气动阀控制头*无先导阀,24VDC,无输出信号,电缆穿葛兰头,不带通讯,带UL认证 | | 货号 20024818 | | 类型 8691 | | Control head / Position indicator | Position feedback sensor | Screw-type terminal with cable feed-through | 18,00 V - 30,00 V | Service-büS | IP65/67 |
| | 产品 | | 8691型气动阀控制头*单作用,24VDC,无输出信号,电缆穿葛兰头,不带通讯, 带UL认证 | | 货号 20024840 | | 类型 8691 | | Control head / Position indicator | Control head | 250,00 l/min | Internal thread - G | Screw-type terminal with cable feed-through | 18,00 V - 30,00 V | Service-büS | IP65/67 |
| | 产品 | | 8691型气动阀控制头*单作用,24VDC,无输出信号,电缆穿葛兰头,不带通讯,带UL认证 | | 货号 20024841 | | 类型 8691 | | Control head / Position indicator | Control head | 250,00 l/min | Internal thread - G | Screw-type terminal with cable feed-through | 18,00 V - 30,00 V | Service-büS | IP65/67 |
| | 产品 | | 8691型气动阀控制头*单作用,24VDC,无输出信号,多针插头,不带通讯,带UL认证 | | 货号 20024842 | | 类型 8691 | | Control head / Position indicator | Control head | 250,00 l/min | Internal thread - G | Plug - M12 | 18,00 V - 30,00 V | Service-büS | IP65/67 |
| | 产品 | | 8691型气动阀控制头*单作用,24VDC,无输出信号,多针插头带快接插头,不带通讯,带UL认证 | | 货号 20024846 | | 类型 8691 | | Control head / Position indicator | Control head | 250,00 l/min | Push-in connector | Plug - M12 | 18,00 V - 30,00 V | Service-büS | IP65/67 |
| | 产品 | | 8691型气动阀控制头*单作用,24VDC,无输出信号,电缆穿葛兰头,不带通讯, 带UL认证，浇封型防爆3G/D | | 货号 20024853 | | 类型 8691 | | Control head / Position indicator | Control head | 250,00 l/min | Internal thread - G | Screw-type terminal with cable feed-through | 18,00 V - 30,00 V | Service-büS | IP65/67 | ATEX |
| | 产品 | | 8691型气动阀控制头*单作用,24VDC,无输出信号,电缆穿葛兰头,不带通讯,浇封防爆3G/D | | 货号 20024854 | | 类型 8691 | | Control head / Position indicator | Control head | 250,00 l/min | Internal thread - G | Screw terminal with cable feed-through | 18,00 V - 30,00 V | Service-büS | IP65/67 | ATEX |
| | 产品 | | 8691型气动阀控制头*单作用,24VDC,无输出信号,多针插头,不带通讯,浇封型防爆3G/D | | 货号 20024856 | | 类型 8691 | | Control head / Position indicator | Control head | 250,00 l/min | Internal thread - G | Plug - M12 | 18,00 V - 30,00 V | Service-büS | IP65/67 | ATEX |
| | 产品 | | 8691型气动阀控制头*双作用,24VDC,无输出信号,电缆穿葛兰头,不带通讯,带UL认证 | | 货号 20024874 | | 类型 8691 | | Control head / Position indicator | Control head | 250,00 l/min | Internal thread - G | Screw terminal with cable feed-through | 18,00 V - 30,00 V | Service-büS | IP65/67 |
| | 产品 | | 8691型气动阀控制头*单作用,büS供电,无输出信号,多针插头,Asi 62从站,带UL认证 | | 货号 20024895 | | 类型 8691 | | Control head / Position indicator | Control head | 250,00 l/min | Internal thread - G | Plug - M12 | 29,50 V - 31,60 V | ASi + Service-büS | IP65/67 |
| | 产品 | | 8691型气动阀控制头*单作用,büS供电,无输出信号,多针接口,Asi 62从站,带UL认证 | | 货号 20024896 | | 类型 8691 | | Control head / Position indicator | Control head | 250,00 l/min | Internal thread - G | Plug - M12 | 29,50 V - 31,60 V | ASi + Service-büS | IP65/67 |
| | 产品 | | 8691型气动阀控制头*单作用,büS供电,无输出信号,多针插头带快接插头,Asi 62从站,带UL认证 | | 货号 20024900 | | 类型 8691 | | Control head / Position indicator | Control head | 250,00 l/min | Push-in connector | Plug - M12 | 29,50 V - 31,60 V | ASi + Service-büS | IP65/67 |
| | 产品 | | 8691型气动阀控制头*单作用,büS供电,无输出信号,带电缆多针插头,Asi 62从站,带UL认证 | | 货号 20024901 | | 类型 8691 | | Control head / Position indicator | Control head | 250,00 l/min | Internal thread - G | Wire cable | 29,50 V - 31,60 V | ASi + Service-büS | IP65/67 |
| | 产品 | | 8691型气动阀控制头*单作用,büS供电,无输出信号,带电缆多针插头,Asi 62从站,带UL认证 | | 货号 20024902 | | 类型 8691 | | Control head / Position indicator | Control head | 250,00 l/min | Internal thread - G | Wire cable | 29,50 V - 31,60 V | ASi + Service-büS | IP65/67 |
| | 产品 | | 8691型气动阀控制头*单作用,büS供电,无输出信号,多针插头,IO-Link + büS通讯,带UL认证 | | 货号 20024938 | | 类型 8691 | | Control head / Position indicator | Control head | 250,00 l/min | Internal thread - G | Plug - M12 | 18,00 V - 30,00 V | IO-Link Port Class A + Service-büS | IP65/67 |
| | 产品 | | 8691型气动阀控制头*单作用,büS供电,无输出信号,多针插头,IO-Link+büS通讯,带UL认证 | | 货号 20024939 | | 类型 8691 | | Control head / Position indicator | Control head | 250,00 l/min | Internal thread - G | Plug - M12 | 18,00 V - 30,00 V | IO-Link Port Class A + Service-büS | IP65/67 |
| | 产品 | | 8691型气动阀控制头*单作用,büS供电,无输出信号,多针插头,büS通讯,带UL认证 | | 货号 20024974 | | 类型 8691 | | Control head / Position indicator | Control head | 250,00 l/min | Internal thread - G | Plug - M12 | 18,00 V - 30,00 V | büS | IP65/67 |
| | 产品 | | 8691控制器+IO-link版本 | | 货号 307371 | | 类型 8691 | | Control head / Position indicator | Control head | 250,00 l/min | Internal thread - G | Plug - M12 | 18,00 V - 30,00 V | IO-Link Port Class A + Service-büS | IP65/67 |
| | 产品 | | 8691型气动阀控制头*单作用,büS供电,无输出信号,多针插头,IO-Link+büS通讯,带UL认证 | | 货号 307372 | | 类型 8691 | | Control head / Position indicator | Control head | 250,00 l/min | Internal thread - G | Plug - M12 | 18,00 V - 30,00 V | IO-Link Port Class A + Service-büS | IP65/67 |
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