097型电位器
艾得森变频器EA600说明书

目录一、概述1.1 产权说明····································································1.2 铭牌说明···································································1.3 型号说明································································1.4 选型说明································································1.5 开箱说明···································································1.6 功率分布表····································································1.7 制动单元和制动电阻选择······························二、安装和接线2.1 基准型机箱尺寸······························································2.2 基准型机箱安装要求····································································2.3 接线要求····································································2.4 接线说明····································································三、操作面板及安全事项3.1 面板尺寸示意图····························································3.2 面板按键说明···························································3.3 面板指示灯说明····························································3.4 参数修改方法····························································3.5 安全注意事项····································································四、功能参数一览表五、功能详细介绍5.1 主要功能方面参数····························································5.2 前驱动对象(电机)方面参数··················································5.3 矢量控制方面参数····························································5.4 V/F控制方面参数·····························································5.5 附加功能方面参数····························································5.6 PID控制方面参数·····························································5.7 多段速控制方面参数··························································5.8 保护功能方面参数·····························································5.9 起停控制方面参数·····························································5.10 输入端子功能方面参数·························································5.11 输出端子功能方面参数·························································5.12 人机界面方面参数·····························································5.13 485通信方面参数·····························································六、变频器RS485通讯协议6.1 通讯协议····································································6.2 协议内容····································································6.3 应用方法····································································6.4 总线结构····································································6.5 协议说明····································································6.6 通讯帧结构··································································6.7 命令码及通讯资料描述························································七、故障咨询及对策7.1 故障类型及处理办法··························································7.2 其它故障案列分析··························································八、标准规范8.1 规格型号····································································8.2 公共特性····································································8.3 显示········································································九、选件9.1 选件表······································································9.2 周边选件与变频器的连接图····················································9.3 外引线及连接示意图················十、变频器的维护10.1 日常检查····································································10.2 定期检查····································································10.3 除尘········································································10.4 零部件的更换································································十一、品质承诺11.1 保修范围···································································11.2 三包规定····································································11.3 维权规定········································································第一章概述1.1产权说明本公司生产的系列变频器已申请有以下专利,未经本公司授权请不要侵权,否则将予以法律追究。
rk097ns电位器参数

rk097ns电位器参数RK097NS电位器是一种常见的电子元件,常用于电路中调节电压、电流、音量等参数。
它具有一定的参数特性,对于电子工程师和爱好者来说,了解这些参数对于正确选择和使用电位器至关重要。
我们来了解一下RK097NS电位器的参数。
RK097NS电位器的参数包括阻值、公差、调节类型、电压、电流等。
阻值是电位器最重要的参数之一,它决定了电位器的电阻范围。
RK097NS电位器的阻值范围通常在1千欧姆至1兆欧姆之间,根据具体应用需求选择合适的阻值。
公差是指电位器的实际阻值与标称阻值之间的允许偏差。
RK097NS 电位器的公差通常在±20%之间,这意味着实际阻值可以在标称阻值的正负20%范围内浮动。
调节类型是指电位器的调节方式。
RK097NS电位器一般采用旋转调节方式,通过旋转电位器轴来改变电位器的阻值。
此外,还有线性调节和非线性调节两种类型,根据具体应用需求选择合适的调节类型。
电压是指电位器可以承受的最大电压。
RK097NS电位器的电压通常在50伏特至500伏特之间,根据具体应用需求选择合适的电压。
电流是指电位器可以承受的最大电流。
RK097NS电位器的电流通常在0.01安培至1安培之间,根据具体应用需求选择合适的电流。
了解了RK097NS电位器的参数,接下来我们来了解一下这些参数对电位器的使用有哪些影响。
首先是阻值对电位器的影响。
阻值决定了电位器的电阻范围,不同的阻值适用于不同的电路需求。
如果电路需要调节范围较大的电压或电流,就需要选择较大阻值的电位器。
其次是公差对电位器的影响。
公差决定了电位器实际阻值与标称阻值之间的偏差范围,公差越小,电位器的精度越高。
在一些对电阻值精度要求较高的电路中,需要选择公差较小的电位器。
调节类型对电位器的影响也很重要。
线性调节类型的电位器可以实现线性的电阻变化,适用于一些需要精确调节的电路。
非线性调节类型的电位器则可以实现非线性的电阻变化,适用于一些需要非线性调节的电路。
第二章-电位器

6 、8 、10mm。 轴端结构:
4. 几种常用电位器 ①线绕电位器(型号:WX) 结构:用合金电阻线在绝缘骨架上绕制成电阻体,中 心抽头的簧片在电阻丝上滑动。
分类: ◆线绕电位器按用途可分为普通线绕电位器、精密线 绕电位器、功率线绕电位器和微调线绕电位器。 ◆按照阻值变化规律可分为线性和非线性两种。 ◆按照结构可分为单圈、多圈、多联等几种。 特点: ◆线绕电位器具有接触电阻低、噪声小、功率大、 精度高、耐热性强、稳定性好、温度系数小。 ◆绕组具有分布电容和分布电感,不宜用于高频。 ◆适用于高温、大功率以及精密调节电路,精密线 绕电位器的精度可达0.1%,大功率电位器的功率 可达100W以上。
1.5
2.2
4.7
6.8
②额定功率 额定功率是指两个固定端之间允许耗散的最大功率。
一般电位器的额定功率系列为:
功率 系列 0.063 0.125 线绕 非线绕 √ √ 功率 系列 1.0 1.6 线绕 √ √ 非线绕 √ 功率 系列 10 16 线绕 √ √ 非线绕
0.25
0.5 0.75 √ √
◆在自控装置中与伺服电机配合使用的电位器要求起动
力矩小,转动灵活。 ◆用于电路调节的电位器则要求起动力矩和转动力矩都 不能太小。
⑦电位器的轴长与轴端结构 轴长:从安装基准面到轴端的尺寸。(如图)
◆轴长尺寸系列有:6、10 、12 、
16 、25 、30 、40 、50 、 63 、 80mm。
◆轴的直径系列有: 2 、3 、4 、
二、电位器(可调电阻) 概念:电位器是一种连续可调的电阻器,对外有三个 引出端,其中两个为固定端,一个为滑动端(亦称中 间抽头),滑动端在两个固定端之间的电阻体上做机 械运动,使其与固定端之间的电阻发生变化。 1. 电位器的命名
1.5mm行程电位器RK097122200G选型手册

9型⾦属轴多联型 RK097系列1轴带按开-按关(1.5mm⾏程)开关型电阻体数2联安装⽅向Horizontal type軸受固定⽅法螺纹固定操作部形状平轴操作部长度20mm中央定位⽆总阻值50kΩ电阻规律3B使⽤温度范围-20℃ to +70℃电性能总阻值允许差±20%额定功率0.05W最⾼使⽤电压50V AC, 10V DC剩余电阻50Ω max.相互偏差-40dB to 0dB 3dB max.绝缘电阻100MΩ min. 250V DC耐电压300V AC for 1 minute机械性能全旋转⾓度300°(+10, -5)°旋转扭矩 2 to 25mN·m终端⽌挡强度0.5N·m轴推拉强度100N max.耐振性能10 to 55 to 10Hz/分, 全振幅1.5mm, X.Y.Z 3⽅向各2⼩时耐久性能操作寿命15,000 cycles按开开关规格电路·接点数单极双投⾏程 1.5±0.5mm切换动作⼒12±8N负载寿命特性10,000 cycles额定3A 16V DC(10mA 16V DC min. rating)接触电阻初期100mΩ max. 寿命后200mΩ max.绝缘电阻100MΩ min. 250V DC耐电压300V AC for 1 minute最⼩订货单位(pcs.)⽇本600出⼝1,200外形图安装孔尺⼨图⾃插⼊侧看端⼦尺⼨轴承尺⼨附加零部件是附加到各产品上的零部件。
包装规格托盘包装数(pcs.)1箱/⽇本6001箱/出⼝包装1,200出⼝包装箱尺⼨(mm)373×540×225焊接条件浸焊⽅式的参考举例预热焊接⾯表⾯温度100℃ max.加热时间 2 min. max.浸焊焊接温度260±5℃ max.焊接时间5±1s焊接次数 2 time max.⼿⼯焊接⽅式的参考举例烙铁头温度350℃ max.焊接时间3s max.焊接次数 1 time表⽰本系列共通的注释。
RV17电位器

30°
FULL C.C.W POSITION
1
R1
3-Ø1+0.1 0 Holes
4.8
6.5
5
Ø6.7
3.2
3 0.8 5
4.35
MOUNTING SURFACE
4.35
1
2 3 (R1)
RV9415GO-TB
Vertical Type,Dual Unit
R2
电位器型号解释
POTENTIOMETER CODE EXPLANATION
特长: 本体宽度尺寸为8mm或9mm。 电位器碳片周围用玻纤材质成型, 提高机械寿命 用途: 主要用于各种无线电对讲机,业务 用无线设备等移动通信的电位控制 DVD, 汽车音响,普通音响等各种 AV 机器 用于汽车室内的座席加热,调光器, 乱水器等各种控制 用于住宅设备的各种控制
09型塑卦式金属轴电位器
09mm INSERT-MOLDING METAL SHAFT POTENTIOMETERS Model
RV9415NO-TB
Vertical Type,Single Unit 6.4
R1
Dimensions
9.5 L± 0.5 1.8 A
4
0 Ø6-0.1
Circuit/Features
6.5
Ø6.7
5
3.2
3 0.8 5
2.5 5 2.5 4.35
MOUNTING SURFACE
2.5 5 2.5 4.35
1
2 3 (R4)
1
2 3 (R3)
1
2 3 (R2)
1
2 3 (R1)
RV9416BO-TB
亚泰(YT)变频器YTB-S(T)5说明书

S5/T5变频调速器简明使用说明书概述本产品为我公司YTB系列变频器的最新品种,它保持了原系列产品的优点外,在操作、运行、控制、输入输出3. 变频器外壳和电机必须可靠接地,否则有触电危险。
4. 接线操作前,必须断电几分钟后,待机内LED 指示灯完全熄灭后方可进行,否则有触电危险。
5. 电源进线端应接有同容量以上具有漏电保护的空气开关和接触器,以便紧急时立即切断电源。
6. 变频器输出端(U、V、W)不允许接接触器、补偿电容器,否则将损坏变频器。
7. 电源输入端R、S、T端与变频器输出端U、V、W端千万不能接错,否则将损坏变频器。
8. 当使用60Hz以上输出频率时,务必对电机及负载的安全性作充分确认。
以免危及设备和人身安全。
安装与结构(以0.75/1.5KW机型为例) 图1为结构示意图;图2为面板布置图注意事项1.安装为了提高散热效果,应垂直安装变频器。
安装底板应为铁质或为其它阻燃耐热材料,并留有足够的通风空间(周围至少留有12CM以上的空间)。
2.接线端子排列如图3, 图4为典型接线图。
操作盒。
如果用户连接了外引盒,原主机体上的按键将失效,而改由外引盒上的按键操作。
3.模拟输入信号AVI端子的方法见图3上角的说明。
运行与操作1.用户在上电前须仔细检查接线是否正确、牢固。
上电后,数码管陆续显示“”-- -“额定电压值”---“额定电流值”---“预设定的待机显示值(可以是输出频率/转速/计数值/ 定时值等)。
如果数码管闪烁显示:则表示变频器处在待机监控状态)。
出厂默认状态下,按“FWD”键正转运行。
按“STOP”停止。
2.运转中按上升键或下降键可增减输出频率。
按下“PROC”记忆键, 则可保存当前设定的频率值(当主频为数字设定方式并且为单段速运行时,上述操作有效,持续按住升/降键将加快操作速率)。
在异常状态下,数码管显示错误代码。
直流制动时显示“ 各种状态灯指示当前的运行情况。
点动功能:可以设置外端子点动和面板上REV 键做为点动,设置方法请参阅参数一览表 。
亚泰变频器YTA、YTB通用说明书

切勿触摸内部电路及器件。
警告!
变频器通电前,必须确认变频器输入电源电压等级正确。 不要将螺丝刀、螺丝等金属物掉入变频器内。 不要将变频器安装在阳光照射的地方,不要堵塞变频器的散热孔。 不要将输入电源连接到 U、V、W 或 E、P、PR、N 端子上。 控制回路配线应与主回路配线应相互分开敷设,以避免可能引起的干扰。
17.5 24
7.5 C-1
11
YTA0150G4T1C 3Φ380V
15
24.5
32
15
C-2
YTA0185G4T1C 3Φ380V 18.5
29
38
18.5
C-3
YTA0220G4T1C 3Φ380V
22
35
45
22
YTB0004G2S2A 1Φ220V 0.4
1.0
2.5
0.4
YTB0007G2S2A 1Φ220V 0.75
PID 控制
可以通过 ACI 模拟输入构成闭环 PID 控制
过载保护
电子热继电器保护,保护特性:通用型为 150%/60 秒、 风机泵类为 120%/60 秒、重载型为 180%/30 秒
保护 功能
低电压 过电压
220V 级:直流母线电压<200V 380V 级:直流母线电压<400V 220V 级:直流母线电压>430V 380V 级:直流母线电压>780V
YTB0055G4T2B 3Φ380V 5.5
10
13
0.4
0.75
B1
1.5
2.2
B3
0.75 B1
1.5
2.2
3.7
B3
5.5
YYF94-Q氧化锆

®YYF94-Q氧化锆氧量变送器产品说明书上海晓舟电子仪表工贸有限公司版权所有©YYF94——Q氧化锆氧量变送器1.工作原理氧量变送器的作用是根据“能斯脱”公式,把氧量探头的氧电势和热电偶温度信号转换成与被测氧量成线性关系的电流输出。
本氧量变送器分为墙挂式和盘装式两种,这二种氧量变送器的电气部分完全一样,仅机械结构和安装方法不同。
氧量变送器按是否需要分为加热式和直插式二种,由于本氧量变送器的温度信号始终参与氧量运算,只要探头在其正常的工作温度范围内,探头温度的小范围变化不会影响氧量的测量,所以直插式变送器仅少—用于加热的固态继电器,探头少一加热炉。
按图1变送器硬件布置图由主机板、显示操作器和电源三部分组成,显示操作提供了一个强有力的人机接口,有关的信号都在上面显示,有关的可调参数都能在上面显示和修改。
本氧量变送器的主机是以单片机为基础的智能仪表,所有的运算、处理和控制都由软件完成。
氧电势、温度信号的输入转换和电流输出的转换采用模块化元件,这些元件具有可靠性强,精度高的特点,由于本仪表使用的元件集成度较高,使得整机结构简单,可靠性提高,使用、维护和维修方便。
氧电势和温度信号经各自的处理模块转换成0~5V信号,并由多路开关和A/D转换成数字量,单片机根据“能斯脱”公式计算出氧量。
计算出来的氧量值通过D/A转换成0~5V信号,并由隔离电流输出模块转换成4~20mA或0~10mA电流输出,电流输出最多2路。
变送器设有PI温度调节功能,并通过固态继电器控制加热炉。
变送器还设有组态开关,能使表计工作在不同的方式下。
2.仪表功能本氧量变送器除对氧电势和温度信号按“能斯脱”公式运算外,还具有以下其他功能:2.1 本底电势调整置于自然空气或旋开标准气接口,探头温度为650~750℃时,在显示操作器上读到的氧电势数值即为探头的本底电势。
先把变送器切到调整方式,在显示操作器上用“SEL”键调出本底电势(编号为04),通过“增”、“减”键来设置测得的探头本底电势值,并用“ENT”键来确认。