IS210AEPSG2B工控模块机器人备件
将现场设备端的屏蔽接地，暴露出最小的导电量。不要在端部用热缩管连接屏蔽。剥离方法。在控制机柜内安装一个条带，并从条带的板上运行一个屏蔽驾驶室。将屏蔽连接到条带旁边的金属面板。不要在端部用热缩管连接屏蔽。现场设备-带屏蔽驾驶室的带，在设备端接地屏蔽，仅绝缘带热缩管的屏蔽的另一端。还应尽可能缩短条带和设备端的暴露广告长度。TBQC由于驾驶室屏蔽要求，模块快速连接组件不适合与铝一起使用。Alog接线Ea应使用优质屏蔽连接，屏蔽端仅接地。有关详细信息，请参阅规范。电源电流图这些值在本节讨论如何计算电源负载的部分中找到。该信息也可在规范中找到。Q apr Inputput s Routing减少了布线之间的耦合，请记住，您保持电气绝缘布线，如交流电源布线，以及与低电平信号布线（如直流和Alog输入）物理隔离的差异布线。这可以通过在可行的情况下对以下布线类别进行单独分组来实现：交流电源布线。这包括电源的交流输入以及控制柜中的其他交流设备。Alog输入和接线。这也应被屏蔽，以进一步减少噪声耦合。布线不规范。这些N型感应负载在关闭时会产生噪声尖峰。直流输入接线。尽管这些低电平输入在内部受到抑制，但应通过观察这些布线实践进一步防止噪声耦合。分组保持分段如果实际的话，机架中类似的分组可以帮助保持布线分段。例如，一个机架可以只包含AC，而另一个机架只能包含DC，每个机架还可以按输入和类型进一步分组。以slr sysms为例，机架的左端可能包含Alog s，中间可能包含DC，右端可能包含AC。如果AC或接线束必须经过低电平信号接线束附近，请避免将它们并排运行。将它们弯曲，这样，如果它们交叉，它们就会在直角方向交叉。这将使它们之间的耦合最小化。安装和硬件August Q ICDVM数字lve驱动程序此数字lve驱动器能够驱动多达的负载。虽然它安装在标准插槽中，但它不连接背板。其控制电源和电源来自外部电源。GE ICPWR独立电源将是一个合适的选择。这是为TTL输入设计的。数字：PWR图。ICDVM数字lve驱动器指示灯DIG当其相应输入处于逻辑电平时，这些指示灯亮起。PWR：灯指示s和上存在+mil输入电源。Q apr Inputput的DVM规格选项卡。ICDVM规范ARACRISTICS s s per Isolation Vrms optical Isolation mil Voltage Power Supply for s mil minimum Current（最小电流）。根据。满载时每压降的总计。对于续流感应电流，每个反向偏置齐纳二极管在工作电压下的关断泄漏电流（A）在电阻负载下的转差响应时间（Turn response time）<∞S在电阻负载时的转差反应时间（Turff response time。还有用于ESD和浪涌保护的电压转换器。INPUT ARACRISTICS输入电压TTL mil逻辑电平逻辑
Ground the shield at the field device end exposing a minimum amount of conducr the isy environment. Do t connect the shield at the end insula it with shrink tubing. Strip Method. Mount a strip inside the control enclosure and run a shielded cab from the strip the ’s board s. Connect the shield the metal panel next the strip. Do t connect the shield at the end insula it with shrink tubing. the field device the strip with a shielded cab grounding the shield at the device end only insula the other end of the shield with shrink tubing. Also keep the ngth of exposed ads at the strip and device ends as short as possib. TBQC The Block Quick Connect Assembly is t remended for use with alog s due cab shielding requirements. Alog Wiring Ea should be connecd using a good quality shielded with the shield grounded at the end only. See Specifications for more infortion. Power Supply Current Draw These lues are found in apr of this whi discusses how calcula power supply loading. The infortion is also found in Specifications. Q apr Inpuutput s Routing reduce ise coupling among s it is remended you keep ectrically isy wiring su as AC power wiring and Discre wiring physically separad from lowvel sigl wiring su as connections DC and Alog Input s. This can be acplished by grouping separaly where practical the following cagories of wiring: AC power wiring. This includes the AC input the power supply as well as other AC devices in the control cabinet. Alog Input and wiring. This should also be shielded further reduce ise coupling. Discre wiring. These ofn swit inductive loads that produce ise spikes when swid off. DC Input wiring. Although suppressed inrlly these lowvel inputs should be further procd against ise coupling by observing these wiring practices. Grouping s Keep s Segregad If practical grouping similar s gether in the racks can help keep wiring segregad. For examp one rack could contain only AC s and a different rack only DC s with further grouping in ea rack by input and types. For slr sysms as an examp the ft end of a rack could contain Alog s the midd could contain DC s and the right end could contain AC s. Where AC or wiring bunds must pass near lowvel sigl wiring bunds avoid running them beside ea other. Rou them so that if they have cross they do so at a right ang. This will minimize coupling between them. Installation and Hardware August Q ICDVM Digital lve Driver This digital lve driver is capab of driving loads of up Although it mounts in a standard slot it does t connect the backplane. Its control power and power e from an exrl supply. The GE ICPWR standalone power supply would be a suitab oice. This is designed for TTL inputs. DIG : PWR Figure . ICDVM Digital lve Driver Indicar Ds DIG These light when their corresponding input is at a Logic vel. PWR: Lights indica the presence of + mil input power on s and . Q apr Inpuutput s DVM Specifications Tab . ICDVM Specifications ARACRISTICS s s per Isolation Vrms optical isolation mil Voltage Power Supply for s mil minimum Current . per . tal per Voltage Drop fully loaded . Off sta akage current ∝A at operating voltage Turn response time < ∝S with resistive load Turff response time < ∝S with resistive load proction per Reversedbiased zener diode for freewheeling inductive current. Also Volt transorb for ESD and surge proction. INPUT ARACRISTICS Input Voltage TTL mil Logic vel Logic
