吉林西门子模块代理商吉林西门子模块代理商西门子触摸屏代理商，西门子一级代理商，西门子中国授权总代理----浔之漫智控技术(上海)有限公司   本公司经销合信/CO-TRUST科思创西门子PLC；S7-200S7-300 S7-400 S7-1200 触摸屏，变频器，6FC，6SNS120 V10 V60 V80伺服数控备件：原装进口电机，电线，电缆，希望能跟您有更多的合作机会3SF1 行程开关可直接通过 AS-Interface 总线系统连接，实现安全通讯。安全功能不再需要常规接线。通过 3SF1 行程开关，ASIsafe 电子装置可以集成到开关外壳中。P_NSC0_XX_00544模块化系统中选型举例模块化系统3SF11.4 和 3SF12.4 系列行程开关具有模块化结构设计，由不同形式的基本开关和按钮头（需单独订购）组成。得益于开关的模块化设计，终用户可以从为数众多的型号中选择适合自己应用的正确解决方案，并在很短时间内自行安装。设计3SF1 开关有 4 种不同按钮盒规格可供选择：根据 EN 50047，塑料按钮盒，31 mm 宽，带 M12 设备接头根据 EN 50041，塑料按钮盒，40 mm 宽，带 M12 设备接头塑料按钮盒，50 mm 宽，带 M12 设备接头和 M12 接口金属按钮盒，56 mm 宽，带 M12 设备接头和 M12 接口显示该开关系列配有带三个 LED 的状态显示屏：LED 1（黄色）：F‑IN1LED 2（黄色）：F‑IN2LED 3（绿/红）：AS-i/FAULT连接到 AS-Interface 的连接是通过一个连接到黄色 AS-Interface 总线电缆的 4 针 M12 接口（塑料型）完成的。宽外壳（50 或 56 mm）还具有用于连接第二个行程开关的 M12 接口。如此，可实现安全等级 SIL 3 ( IEC 62061/IEC 61508) 或 PL e ( ISO 13849‑1)。优势The 3SF1 safety switches offer:ASIsafe electronics integrated in the enclosure, with low power consumption < 60 mAAn extensive range of actuatorsStatus display with three LEDsCan be integrated easily via TIA Portal应用With the standard position switches, mechanical positions of moving machine parts are converted into electrical signals. Through their modular and uniform design and large number of variants, the devices can comply with practically all requirements in industry.Devices are available with enclosure versions to suit the particular ambient conditions. Different control tasks can be performed with the contact blocks best suited for the particular purpose. And many different actuator variants are available to match the mechanical configuration of the moving machine parts. Dimensions, fixing points and characteristics are largely according to the EN 50041 or EN 50047 standards.The devices are suitable for use in any climate.StandardsThe switches comply with IEC 60947‑1 (Low-Voltage Controlgear, General) and IEC 60947‑5‑1 (Electromechanical Control Circuit Devices).The mechanical design of the switch corresponds to the requirements of the fail-safe principle according to ISO 14119.ApprovalsAS-Interface according to IEC 62026‑2The 3SF1 position switches are approved according to UL 508, UL 50 and UL 746-C.Safety circuitsStandard IEC 60947‑5‑1 requires positive opening of the NC contacts. In other words, for the purposes of personal safety, the assured opening of NC contacts is expressly stipulated for the electrical equipment of machines in all safety circuits and marked in accordance with the standard IEC 60947‑5‑1 with the symbol (→).With a 3SF1 safety switch with (→), SIL 2 according to IEC 2061/IEC 61508 or PL c according to ISO 13849‑1 can be attained if the corresponding fail-safe evaluation units are selected from the ASIsafe program and correctly installed.If a second 3SF1 safety switch with (→) is used, SIL 3/PL e can be attained.evaluation of safety functionsSafety evaluation in the TIA Selection ToolThe safety evaluation for the IEC 62061 and ISO 13849-1 standards is performed quickly and easily, directly in the TIA Selection Tool. In addition to the fast and safe calculation of machine safety functions – from the definition of the system structure to the selection of components – this enables shared data management during all project phases. Take the next step in the digital design of machinery and equipment with Safety evaluation in the TIA Selection Tool.In addition, the functionalities of the proven Safety evaluation Tool are still available. It determines the achieved safety integrity (SIL/PL) step-by-step. You receive the results as a standards-compliant report that can be integrated in the documentation as proof of safety.For more information, see www.siemens.com/safety-evaluation-tool.技术规范Type 3SF11.., 3SF12..General dataStandardsIEC 60947‑5‑1, ISO 14119Data according to AS-Interface specificationI/O configuration/ID configuration0/BID1 code/ID2 code (hex)F/FPower consumption, overallmA≤ 60InputsLow signal rangeContact openHigh signal rangeContact closed, Iin dynamic (Ipeak ≥ 5 mA)Status displayGreen/red dual LEDRated impulse withstand voltage U impkV0.6EMC immunity IEC 61000-1-2kV4IEC 61000-4-3V/m10IEC 61000-4-4 (A/B)kV1/2Mechanical enduranceBasic switchOperating cycles15 x 106With separate actuator, 3SF1...‑..V..Operating cycles1 x 106PFH valueProbability of failure upon request of the safety function, with 1 actuation per hour and B10 = 5 x 106Basic switch1/h4 x 10-9With separate actuator, 3SF1...‑..V..1/h2 x 10-9Hinge switches, 3SF1...-..U..1/h2 x 10-9Shock resistance according to IEC 60068‑2‑27g/ms30/11Type 3SF12343SF11343SF12443SF12143SF11143SF1124EnclosuresMaterialUltramid A3X2G7Zinc die-casting GD‑ZnAl4Cu1Widthmm314050314056Dimensions according to ENEN 50047EN 50041--EN 50047EN 50041--Degree of protection according to IEC 60529IP65IP66/IP67Ambient temperature During operation°C-25 ... +60Storage, transport°C-40 ... +80Mounting positionAnyPin assignmentsM12 device plug, 4-poleM12 socket, 4-pole G_NSC0_XX_00821 G_NSC0_XX_008241 ASi +1 Channel 22 Not assigned2 Channel 23 ASi –3 Not assigned4 Not assigned4 Not assignedLED displaysG_IC01_XX_007483SF1 safety switch with AS‑i and LED status displaysStatus display (operating state)LEDNo voltage on AS-Interface chipCommunication OKCommunication failedSlave has address "0"AS‑i/Fault (GN/RD/YE) G_NSS0_XX_00606G_NSS0_XX_00606G_NSS0_XX_00606 G_NSS0_XX_00608 G_NSS0_XX_00609 G_NSS0_XX_00605Safe inputsLEDNot actuatedActuatedF‑IN1 (YE)  G_NSS0_XX_00607G_NSS0_XX_00607----F‑IN2 (YE)  --