2262472272
2262只有4到6个控制信号如果你想有更多的控制信号就可以通过单片机或者plc之类的进行编码和解码。这样就可以有2的四次方到六次方种控制信号。要是没有这么多需求直接照网上的pdf里面做就可以了。httpwwwayxsjcompt2262202272htm
我打算做一个遥控装置用plc的输出信号给2262有四路输出分别连到2262的10～13脚上用2272接收信号后取控制一个光电耦合器。我想问一下是不是把PLC的输出端直接连到2262上就可以了2262的其他引脚还需要接什么电路吗2262我不懂多谢大侠了啊
57625425
237
576285
57628585 57628585 576200 376 朋友请采纳正确答案你们只提问不采纳正确答案回答都没有劲 朋友请采纳答案您的采纳是我答题的动力如果没有明白请追问。谢谢 。
271503546
病情分析这个多是早孕反应导致的一般的多是怀孕6周左右出现恶心想吐食欲不振的现象 指导意见我建议你最好是别紧张可以少次多餐必要时可以配合中医辨证调理看看的别着急这个一般不太明显的话还是属于正常范围的属于生理的
你好专家我爱人怀孕46天出现呕吐食欲不振 。尿频。请问专家这是什么原因很害怕又不敢吃药请专家给予解答
求翻译257256 急
会是什么天气有些人说他们可以找到。他们看鸟 。当他们看到一个鸟飞得高出大海他们说这将是一个美好的一天 。因为鸟儿不喜欢飞到海的时候可能会下雨。当天气很恶劣海鸟回来呆在岸上 。大的风可以来雨。鸟儿不喜欢在风中飞行。他们坐在一棵树时雨的方法是。 有些人
What will the weather e some people say they can find out They look at irds When they see a ird fly high out to the sea they say it will e a nice day For irds do not like to fly out to the sea when it could rain When the weather will e ad sea irds turn ack and stay on shore A ig wind can come with a rain Birds do not like to fly in a ig wind They may sit in a tree when rain is on the way Some peopie look at different animals on a farm A chicken may make a ig noise when rain is on the way If may run here and there a frog can show the weather tooA tree frog will make a ig noise when rain is on the way It will stay in the water On a nice day it will not make a ig noise It will come up high out of the water Every day you meet strangers Some of the strangers are ad How to face strangers How to protect youself Here are some advices The stranger says quotHeres some candies and a new toy come on Lets take a ride in my car quot SAY NO THE stranger says quotYou r father and mother asked me to pick you up quot SAY NO Run away and get help Dont trust him Te stranger follows you and tries to catch hold of you Say NO ShoutquotHelp quot Run to a well lit 亮的place There are people in such a place and they can help you If you are at home aloneaways keep the door locked If someone wants to come in and you dont know him SAY NOThe stranger may make up a story to get you to open the door Do rememer neer to open the door to a stranger
HTFCAIINo275
HTFCAIINo275 HTFC节能型多翼式低噪声离心柜式通风机 A电机安装在箱体内 lI双速电机 NO275风机叶轮直径 275英寸
L1A5287
A
L1A5287对电气仪表的准确度的要求是用于发电机和调相机上的交流仪表不低于 15 级用于其他设备和线路上的交流仪表应不低于 。A 25 级B 2 级C 15 级D 05 级。
L5A2075
A
L5A2075过电流保护两相两继电器的不完全星形连接方式 能反应 。A 各种相间短路B 单相接地短路C 开路故障D 两相接地短路。
L3A2057
B
L3A2057GW5系列隔离开关三相不同期接触不应超过 mm 。A 3B 5C 7D l0 。
Lc3A2279
C
Lc3A2279电力系统的供电负荷是指 。A 综合用电负荷加各发电厂的厂用电B 各工业部门消耗的功率与农业交通运输和市政生活消耗的功率和C 综合用电负荷加网络中损耗的功率之和D 综合用电负荷加网络损耗率和厂用电之和。