【技术大神】21/27.4/35.7mm!带测试按钮的小体积长寿命中间继电器在电控系统中的应用
一、实际应用需求说明
在砂带机打磨项目中,电控系统中主要有可编程控制器(PLC)、电机、接触器、电磁阀、气缸。接触器用来直接启动电机,三个接触器同时启动各自所接的电机。电磁阀用来控制抓手气缸,均由可编程控制器进行控制。可编程控制器的输出是晶体管输出,输出电流小,而接触器及电磁阀驱动电流较大,倘若直接相连,可能导致接触器或者电磁阀无法吸合。这时候,最好的方法就是利用中间继电器来控制接触器线圈和电磁阀,同时继电器的触点作为反馈接入到PLC控制器的输入端。具体要求为线圈是直流24V供电,拔插式安装方式,具有3对以上的触点,具备有手动测试按钮,可不依赖于控制器,方便调试,并带有动作指示灯。
二、产品选择及性能介绍
目前,市场上中间继电器厂家主要有S公司、Weidmuller等进口品牌。S公司的中间继电器普遍尺寸较大且价格高,此项目不考虑采用,而RXM系列的继电器有很多满足要求,但是机械寿命指标远不如Weidmuller的继电器。经过询价得知,同等规格的继电器,S公司的继电器价格比Weidmuller的贵了20%以上。根据实际的需求,对比了使用寿命、价格等关键参数,最终选择了Weidmuller的DRM570系列的中间继电器,具体型号为DRM570024LT,以下简称DRM,与其配套型号为SCM 4CO ECO的继电器底座(以下简称SCM)及型号为DRM/DRL CLIP M的金属固定夹。
DRM继电器具有4对常开常闭触点,在设计电气图的时候,多触点有助于减小了电路设计难度,笔者设计的电气图时,继电器触点除了用作控制其他器件使用,剩余触点均接入到PLC输入端作为反馈,可同时检测继电器的线圈状态和触点状态,可以判断出触点是否出现粘连故障。该产品带动作指示灯并有手动测试按钮,笔者在实际调试时非常方便,无须PLC发出控制命令,手动操作旋钮就可以控制触点的吸合,控制下方的执行机构动作,快速检查执行机构是否正常,减小了调试时间,而后强制PLC输出信号使线圈得电,验证了线圈和触点动作正常,指示灯指示无异常。
该继电器宽高深为21/27.4/35.7mm,结构紧凑,尺寸设计合理,占用空间小。触点的动作时间小于20ms,灵敏度非常高。最重要的是,机械寿命可长达20*106次开关循环(频率18000次/小时),电气寿命可达25*104(频率1秒通,1秒断),对于机械式继电器,寿命是非常重要的指标,寿命长意味着节约成本,减少停机时间。线圈功率不超过0.9W,线圈功率低也是一个亮点,线圈两端不分正负端,此项目中,由于安装板上有多个继电器,接线时需要有一定的规则,规定线圈的A1端口接24V,A2端口接0V。图1和图2分别表示DRM继电器的外观图和接线图。
图1 DRM继电器外观图(左)DRM继电器接线图(右)
底座是继电器最重要的附件,对安装接线都非常关键。SCM底座宽高深为27.2/79.9/61mm,额定开关电压250V AC,持续电流为6A。导线连接方式为螺钉联接,导线压接面积为0.5-2.5mm2,可适于多种类型导线。本项目中,底座安装时,底座底端黄色的导轨卡扣方向冲下,有助于拆装方便,导轨上继电器所接的电源线、信号线均是通过24V直流电且电流很小,故线缆都使用的0.5mm2规格的多股散线,套上圈型冷压端子接到底座相应的螺钉接线点上,信号线、24V和0V电源线分别使用黑色、棕色和蓝色散线,方便线缆识别。图3和图4分别是插座的外观图和尺寸图。
图2 SCM底座外观图(左)SCM底座尺寸图(右)
此外,DRM继电器还可以加装LED模块或者保护模块,保证线圈稳定工作,此项目中,笔者由于成本的原因,没有购买保护模块,从设计上是不太完美的,建议其他设计人员选型时考虑购买保护模块,笔者要求装配人员在安装板上底座安装位置上方粘贴上黄色器件标签便于器件辨识,其他设计人员也可购买Weidmuller专有的标签。Weidmuller还可以免费为提供元件不同格式的3D模型和2D图纸,极大提高设计人员的效率。
三、产品信息
1、DRM继电器订购信息
2、SCM底座订购信息
3、DRM570系列继电器选型信息
技术顾问:Jerry
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AU,DRL570615L,TFIS 24-2
【选型】魏德米勒10A手指保护继电器助力锂电池搅拌设备, 认证齐全,可抑制浪涌电流达20A/50ms
某客户在研发锂电池搅拌设备,二次控制回路需要插拔式中间继电器进行信号转换,本文推荐使用魏德米勒手指保护继电器DRM270024LT,整体2路转换触点,带蓝色测试按钮,方便判断继电器的好坏状态;继电器和底座都有CE,UL认证,产品适合出口欧美市场。
器件选型 发布时间 : 2023-03-11
【选型】Weidmueller(魏德米勒)电子产品选型指南
目录- 全系列产品及应用领域介绍 继电器及光电耦合器 模拟信号隔离器 电源 电子熔丝 电力参数测量仪 电涌保护器
型号- VPU II 0 LCF 280V/40KA,1123430000,ZQV 4N/50 RD,VPU II 0 N-PE 260V/40KA,TRZ 120VUC 1CO,TRZ 230VUC 2CO AU,VPU II 3 400V/40KA,1124080000,1133760000,1123270000,RCM570110,WTR 24,1351890000,DRM270110,RCL314548,TOZ 24-230VUC EMPTY,PWR153048P,1064340000,8948620000,1064500000,8950820000,DRL270048L,VPU II 3+1 R 750V/40KA 750 VAC,8951000000,PWR276548L,TRS 120VUC 1CO,1351350000,4058640000,VSSC EX,1202550000,7760056169,8924240000,24V AC/DC 16A,PWR153220P,VPU I 0 N-PE 260V100KA,VPU II 1 1 R 280V/40KA,RCL425024,ACT20M-2CI-2CO-OLP-S,8951700000,1415350000,2425460000,1219820000,1469550000,VPU II 1 N-PE 260V/40KA 260 VAC,1220190000,VPU II 1 LCF 280V/40KA,VSPC 2SL 5VDC 0,CP E SNT 250W 48V 5.2A,2081900000,VPU II 4 280V/40KA,2123050000,8951470000,1219750000,VPU II 3 600V/25KA,7760056184,7760056185,7760056183,RCL114048,7760056188,7760056189,7760056186,7760056187,1351980000,VSPC 2SL 5VDC R,RCM570548,1123500000,1064430000,CP E SNT 50W 24V 2.2A,1352950000,DRH173024LT,ACT20M-AI-2AO-S,CP E SNT 350W 48V 7.3A,7760056190,1202480000,1124170000,ACT20P-RI-AO-S,VPU II 1 R 280V/40KA 280 VAC,1133830000,VSPC BASE 4SL FG EX,DRM270548,DRH173220LT,VPU I 1+1R 400V/25KA,1161170000,1064270000,DRI424524,1469480000,CP E SNT 50W 48V 1.1A,1219910000,MOS 5-48VDC 0.5A,COAX BNC B,TRZ 24VDC 1CO,PROMAX 72W 24V 3A,1219570000,TRS 24-230VUC 2CO EMPTY,TRS 24-230VUC 2CO AU,1352230000,DRM570110L,PROECO 480W 48V 10A,8950750000,COAX BNC S,1352070000,VSSC6 SL FG LD 60VUC 0.5A,RCM570S15,1127390000,DRE570048L,VPU II 3 R PV 1500V DC 1500VDC,1202640000,1352300000,24VDC/5-48VDC 0.5A,8924330000,1123970000,8951540000,1352770000,TRS 5VDC 1CO AU/TRZ 5VDC 1CO AU,RIM 3 24/24VUC,MCZ OVP SL 48VUC 0,8689810000,ACT20P-CMT-60-AO-RC-S,MCZ OVP SL 48VUC 1,8690180000,TRZ 230VAC RC 1CO AU,VPU II 0 750V/40KA,DRM570024L,8754970000,DRM270524,TRS 24VDC 1CO AU/TRZ 24VDC 1CO AU,1127620000,DRW370730LT,8647720000,DKO 24VDC 100MA,DRE270024LD,VPU 4400 V/25 KA,1127280000,1351170000,1133940000,2425480000,VPU I 2 R 280V/12,SLD F 3CO,1133780000,SDI 1CO ECO,1123090000,RCM270T30,WAS6 TTA,1254880000,1139710000,DRL570524L,CP E SNT 350W 24V 14.6A,1219840000,CP E SNT 150W SP 24V 6.5A,CP E SNT 150W 48V 3.3A,TRS 48VUC 2CO,VPU II 3 1 R 280V/40KA,1123410000,DRM270730L,RCL424110,8951020000,VPU II 3 PV 1000VDC,1435610000,4058620000,CP A BATTERY 24V DC 7.2AH,VPU I 3+1R LCF 280V12,1351870000,VPU II 3 LCF 280V/40KA,1717900000,1351440000,1352840000,1123610000,8950800000,8924220000,1233090000,1202460000,1127710000,8951810000,VPU II 3 R LCF 280V/40KA,230V AC/DC 1.25A,DRE570615L,VPU II 2 R 400V/40KA,1469530000,1161190000,8951720000,VSPC 3 WIRE 24VDC,VPU I 1 R 400V/25KA,DRI314048,DRE270012L,DRM270730LT,VSPC 1CL 24VAC 0,TRZ 12VDC 2CO AU,MCZ OVP CL 24VDC 0,VPU I 1 R LCF 280V/25KA 280VAC,1352500000,VPU I 1 R 280V/12,1352930000,ENERGY METER 525,1127010000,1127440000,RCL315024,8689760000,GP 48 I EX 3,GP 48 I EX 4,1122980000,1352140000,1415370000,ACT20P-RI-AO-S VO,8948600000,1123340000,DKO 220VDC 100MA,VPU II 3 R 400V/40KA 400 VAC,1219480000,1064360000,2122940000,8449030000,1124150000,PWR153615P,48VAC/230VAC 0.1A,SCS 24VDC P1SIL3DS MG3,VSPC 4SL 60VAC,1133850000,DRI314730LT,DRI314024,VSPC 2CL HF 12VDC R,1123790000,CP DM 20,TRZ 24VUC 2CO AU,24VUC 230VAC 1A,TRZ 12VDC 2CO,PROMAX 240W 48V 5A,1375480000,1351370000,DRL270615L,PWR256012P,PROECO3 240W 24V 10A,TRS 120VUC 1CO AU,1351080000,PROECO 72W 12V 6A,8937930000,1127370000,1133650000,TRS 120VAC RC 1CO/TRZ 120VAC RC 1CO,VPU II 2 R 750V/40KA 750 VAC,DRL370730L,DRM570615LT,1352790000,WDS2 RS232,1123990000,DRM270024LT AU,TRS 230VAC RC 1CO AU,8689830000,DRI314012L,4058570000,VPU I 1+1 LCF 280V/25KA 280VAC,120VAC RC 24VDC 2A,220VDC/230VAC 0.1A,RCL KITS 24VDC 2CO´ØΜÆ,1351420000,1127640000,1219550000,8689900000,8647700000,VPU I 2+0 PV 1000VDC,1219120000,1220260000,1064990000,VPU II 2 R 600V/25KA,1133580000,8924420000,VPU II 3 PV 1200VDC 1200VDC,1352090000,AMG ELM-10F,VPU II 1 R 75V/40KA 75 VAC,1123290000,1133920000,TRZ 24-230VUC 2CO AU,1478190000,1219770000,TOZ 24VDC EMPTY,MCZ OVP GASABLEITER 90V,TRZ 48VUC 2CO EMPTY,8950730000,DRI314012,RCL424548,WTS4,1064410000,VPU I 1 1 280V/12,5KA,VPU I 1+1R LCF 280V12,7760052209,TRS 120VUC 1CO/TRZ 120VUC 1CO,CP DM 10,VPU II 2 75V/40KA 75 VAC,8866910000,1122890000,RCL114524,FS 2CO ECO,1123000000,1222240000,VPU II 1 R 150V/40KA,DRM570730L,7760052220,8951270000,BRACKET 150W SP,7760052212,7760052215,8939680000,TRS 24VUC 2CO AU/TRZ 24VUC 2CO AU,7760052218,24VDC 24VDC 2A,8924200000,VPU II 2 R PV 600V DC,TRS 24VUC 2CO EMPTY,1352120000,ENERGY METER D650,71161180000,METAL CLIP SET,TRZ 48VUC 2CO,WAVEPAK/ITX PLUS,ACT20M 2CI-2CO-ILP-S,RCM270615,1124040000,1233070000,DRH174048LT,DRL170110L,1133960000,1469590000,VSPC 2SL 12VDC,7760052230,2080410000,1123070000,1219860000,8924350000,4036780000,EPAK,7760052229,8581190000,AMG XMD,DRR270012L,BTM,VSPC 2SL 48VAC,VPU II 3 R PV 1500V DC,VPU I 3 1 280V/12,5KA,TRS 24-230VUC 1CO AU/TRZ 24-230VUC 1CO AU,BTR,DRR370730L,1313320010,TRS 48VUC 2CO EMPTY,DRH275024LT,FS 2CO F ECO,VPU II 2 R PV 600V DC 600VDC,DRL170024L,60VUC 48VDC 0.1A,
【应用】魏德米勒RSMB-08R0DD-XLDSMBWS 8位数字量输出接口板用于全自动焊接机,节省电气柜安装空间
从接线方式、负载、触点类别、线圈控制电压等参数来看,其电气性能无差别,所以8位的RSMB-08R0DD-XLDSMBWS接口板完全可以替代8个常规的中间继电器。相对数量较多中间继电器的应用场合,使用Weidmueller魏德米勒的8位数字量输出接口板可以减少中间接线环节,更能节省电气柜安装空间。
应用方案 发布时间 : 2020-10-04
【选型】继电器模块DRM270024LT助力直流充电桩,抗震动,耐浪涌电流20A
某客户研发直流充电桩,电气控制柜内需要用导轨安装中间继电器。根据需求,本文推荐内置魏德米勒(Weidmueller)继电器模块的完整方案,抗震动,耐浪涌电流20A,含CE、UL、ROHS认证。
器件选型 发布时间 : 2022-08-18
D系列继电器产品清单(DRG,DRM,DRE,DRI)
型号- DRI424048LD,7760056386,7760056387,7760056263,7760056264,7760056385,7760056388,7760056267,7760056389,7760056268,7760056018,1190740000,DRM270110,RIM 3 110/230V,7760056390,7760056151,7760056270,7760056271,7760056034,SDI CLIP P,1132790000,DRM570548,DRM570048LT,DRM270730L AU,DRM270220,RIM 5A 6/230VD,DRG 系列,7760056045,7760056287,7760056043,DRI424024LD-A,DRI424110LD,7760056169,DRM570024LD,DRM570220LT,7760056052,7760056294,7760056053,7760056295,7760056050,7760056051,7760056298,7760056056,7760056299,7760056057,7760056296,7760056054,7760056297,7760056055,7760056058,7760056179,7760056059,DRM570024LT,7760056180,7760056060,7760056063,7760056184,7760056064,7760056185,7760056061,7760056182,7760056062,7760056183,7760056067,7760056188,7760056068,7760056189,7760056065,7760056186,7760056066,7760056187,7760056069,RIM 2 6/24VDC,7760056070,7760056071,SDI CLIP HM,SDI 2CO PCB,7760056190,DRM570220L,7760056074,7760056195,7760056075,DRM570730LT AU,7760056072,7760056073,7760056194,7760056078,7760056079,7760056076,7760056077,SCM 2CO ECO N,DRM270548,DRI424524,SCM08 PCB,DRM570220,DRM570220LT AU,7760056081,RIM 4 110/230VUC,7760056082,7760056080,DRM570110L,7760056085,7760056086,7760056083,7760056084,DRE270615L,7760056089,7760056087,7760056088,DRE570012L,FS MARK,DRE570024L,DRE570048L,DRM570110,SDI 2CO F ECO,7760056092,DRM570048L,7760056093,DRI424615L,7760056090,7760056091,7760056096,7760056097,7760056094,7760056095,DRM270615L,7760056098,7760056099,DRE570110L,DRI424615LT,DRM570012L,DRM570024L,DRM270524,DRE270024LD,DRI314048LD,SDI 1CO ECO,DRM270730 2NO,DRM570220LTD,DRM270524L,SCM 4CO P,DRI424012LTD,DRM270730L,DRM270730A,DRI424730L,DRM270548L,DRI424024LTD,DRM570024L AU,DRI424524L,RIM2 6/24VDC D,DRE570615L,DRI314524L-A,FS 2CO RL C,RIM 2 110/230V,DRI424730,SCM11 PCB,DRI314012LTD,DRM270615,DRM270730,DRI424615,DRE270110L,DRI314048,SDI 2CO ECO,DRE270012L,DRM270730LT,DRE270024L,DRE270048L,DRM570730L AU,RIM 4 6/24VUC,FS 4CO ECO,DRE,DRG,DRI,DRM,METAL CLIP SET,RIM 3 24/60VUC,DRI314730LT,DRI314024,DRM570615,DRM570730,DRM570012LT,DRM270024LT AU,SDI 1CO F ECO,DRM570110LT,DRI424548L-A,RIM 2 24/60VDC,SCM/SDI P CC,DRM570615LT,DRI314048L,RIM 1A 6/230VD,DRI314012L,DRI314024L,FS 4CO F ECO,RIM 3 6/24VUC,FS 4CO,DRI424024L-A,DRI314110L,1209690000,DRI314024L-A,DRM/DRL CLIP M,DRI314012,DRM570524,DRI424524LT,DRI 系列,DRM 系列,FS 2CO ECO,DRM570548L,DRE570548L,DRE570524L,DRM570730L,DRE570730L,DRM570524L,DRM570024LT AU,SDI 2CO ECO C,DRM270730LT AU,SCM 2CO P,DRI314110,DRM570730LT,DRI314048LTD,SDI 1CO PCB,FS 2CO F ECO,SDI 1CO P,SCM 4CO ECO,FS 2CO,DRM CLIP M FS,DRI424730LT,DRI314615L,SCM 2CO ECO,DRI424048LTD,SCM14 PCB,FS 2CO RL,SCM MARK,DRM270024L AU,DRM270110LT,SDI 1CO,DRM270012LT,DRI314024LTD,DRE570024LD,DRM570524LT,DRM270548LT,DRM270220L,DRM270024LT,DRM270524/2CO/,DRM270024LD,DRI314524LT,SDI 2CO,DRI314524,7940018455,7940018457,RIM3 6/24 VUC,7940018459,7940018458,DRM270048LT,SCM CLIP P,DRM270524LT,DRM570548LT,1240720000,DRI314012LD,DRE270730L,DRI314615LT,DRI314730L-A,DRE270524L,DRE270548L,7760056302,7760056303,7760056300,DRM270024A,7760056301,DRI314110LD,DRI424024L,DRI424012L,DRI424048L,DRM570012,DRI314024LD,SDI CLIP LM,7760056310,7760056313,7760056314,7760056311,7760056312,7760056306,DRI424048,7760056307,7760056304,7760056305,7760056308,7760056309,DRM570024,DRI424730L-A,DRM270220LT,7760056320,7760056321,DRM570615L,7760056324,7760056325,7760056322,7760056323,7760056317,7760056318,7760056315,7760056316,7760056319,DRM270110L,RIM 1 6/230VDC,SDI 1CO ECO C,FS 4CO RL,7760054273,7760056331,7760054272,7760056332,7760054275,7760054274,7760056330,7760054277,7760056335,7760054276,7760056336,7760054279,7760056333,SCM ECO CLIP H,7760054278,7760056334,7760056328,7760056329,DRM270048L,7760056326,DRM270012L,7760056327,DRM270024L,DRM270048,DRI314615,DRM570048,DRE 系列,DRI424110L,DRI314730,7760054280,1190750000,7760054282,7760054281,7760054284,7760056342,7760056100,7760054283,7760056343,7760056101,7760054286,7760056340,7760054285,7760056341,7760054288,7760056346,7760056104,7760054287,7760056347,7760056105,7760056344,7760056102,7760054289,7760056345,7760056103,7760056339,7760056337,7760056338,DRI424110,RIM3 110/230 V,DRI314524L,7760056350,DRI314730L,7760056353,7760056354,7760056112,7760056351,7760056352,7760056113,7760056355,7760056108,7760056348,7760056106,7760056349,7760056107,DRI424012LD,DRM270024,METAL CLIP DRM,7760056360,SDI CLIP,7760056364,7760056365,7760056123,7760056362,7760056363,7760056368,7760056126,7760056369,7760056127,FS 4CO RL C,7760056124,7760056366,7760056125,7760056367,D系列,DRM270012,DRI424024LD,DRI424012,DRI314024LD-A,7760056371,SDI 2CO P,7760056372,7760056130,7760056370,7760056375,DRI424110LTD,7760056376,7760056373,7760056374,7760056016,7760056017,DRI314110LTD,7760056014,7760056015,7760056007,7760056128,7760056008,DRM270615LT,7760056129,DRI424024
Weidmueller(魏德米勒)机电继电器模块选型指南
目录- Switch to Simple – with Klippon® Relay Basics for the Correct Selection of Relay Module Selection Table for Signal Relays Selection Table for Power Relay Additional Information on the Selection Tables Information of Various Contact Material Selection Criteria for Protective Circuits of Inductive Load Relays for LED Lamps and Devices with High Inrush Current Relay for Forwarding Control Signals
型号- KLIPPON®,TOP 24VDC 24VDC3.5A,1984040000,DRL 1 CO,1123000000,1479810000,DRH 2 NO,TOS 24VDC 24VDC2A,2618400000,DRM 4 CO,RCM580024,DRL 4 CO,PWR 2 NO,SSS RELAIS 24V/24V 2ADC,RSS112024,2765270000,SSR 10-32VDC/0-35VDC 5A,2576210000,TRZ 24-230VUC 1NO HC,DRM570024LT AU,1220150000,RCL 2 CO,2765020000,8870250000,RIDERSERIES,RCLS3T024W,4061190000,2576190000,TRS 24VDC 2CO AU,1127630000,1984080000,7760056315,4058580000,1132310000,2618700000,TRS 24VDC 1NO HCP,2765220000,TRZ 24VDC 1NO HC,2618100000,2618530000,1283230000,2765650000,RCL425024,DRR 2 CO,4061590000,TERMSERIES,8921080000,DRI 2 CO,DRL 2 CO,2765600000,2618720000,8694460000,2576120000,RCL 1 CO,SSR 24VDC/0-24VDC 3,5A,TOP 24VDC 24VDC5A,8866920000,SSS RELAIS 24V/230V 1AAC,RCI 1 CO,TRP 24VDC 1CO AU,8921120000,DRW 3 CO,2765070000,1990960000,8690040000,2765110000,2618420000,1479780000,TOP 24VDC 230VAC1A,RCM 3 CO,1219480000,1479950000,TRP 24VDC 2CO AU,2576140000,8937970000,8897230000,2617930000,7760056185,PWR 1 NO,TOS 24VDC 24VDC3,5A,4060120000,7760056189,7760056340,TRP 24VDC 1NO HCP,8870320000,2765160000,7760056069,DRW 2 CO,8689860000,1421450000,RCM 4 CO,1219850000,1127170000,RSS 1 CO,RCLS3L024W,TOS 24VDC 230VAC1A,DRH 1 NO,TOS 24VDC 24VDC5A,DRI 1 CO,1127410000,8920980000,1123730000,8897190000,DRM270024LT AU,TOP 24VDC 24VDC2A,DRL 3 CO,DRR 3 CO,4058570000,8690200000,2618000000,1479790000,RCI 2 CO,TRS 24-230VUC 1NO HC,1219550000,DRM 2 CO,4061210000,RCM 2 CO,7760056097,2618840000,MOS 24VDC/8-30VDC 2A E,2618110000,1479940000,TRS 24VDC 1NO HC,MOS 24VDC/8-30VDC 2A,TRS 24VDC 1CO AU,D-SERIES
【应用】魏德米勒5口百兆交换机等产品为管廊巡检机器人提供全面可靠联接方案,降低设计和管理成本
通过魏德米勒Weidmueller工业电源、接线端子、继电器和工业交换机的全面电气自动化解决方案,管廊巡检机器人系统的各个控制箱实现了统一架构的标准化设计,这种整合也有利于客户降低设计及管理成本。
应用方案 发布时间 : 2022-04-23
DRM270024L D-SERIES DRM 数据信息页
型号- 7760056060,SCM 2CO ECO,7760056263,7760056362,RIM 3 24/60VUC,1521000000,7760056264,7760056363,1520980000,7760056169,RIM 3 6/24VUC,7760056367,ESG 6/17 K MC NE WS,7760056018,ESG 9/26 SCM ECO MC NE ...,SCM 4CO ECO,ESG 6/17 K MC NE GE,FS 4CO,SCM 4CO P,RIM 2 6/24VDC,7940018457,RIM 1 6/230VDC,FS 2CO,1520990000,DRM□□□□□,SCM CLIP P,1880110000,ESG 9/26 SCM ECO MC SDR,1880120000,7760056016,DRM/DRL CLIP M,7760056015,7760056108,7760056106,SCM 2CO P,1880100000,DRM270024L,7760056107,RIM 2 24/60VDC,D-SERIES DRM,1525800000,1880130000,ESG 6/15 K MC NE GE,ESG 6/15 K MC NE WS
DRM270024LD D-SERIES DRM 数据手册
型号- SCM 2CO ECO,7760056263,7760056362,RIM 3 24/60VUC,1521000000,7760056264,7760056363,1520980000,DRM270024LD,7760056169,RIM 3 6/24VUC,7760056367,D系列,ESG 6/17 K MC NE WS,7760056018,ESG 9/26 SCM ECO MC NE ...,SCM 4CO ECO,ESG 6/17 K MC NE GE,FS 4CO,SCM 4CO P,RIM 2 6/24VDC,7940018457,RIM 1 6/230VDC,FS 2CO,1520990000,DRM□□□□□,SCM CLIP P,1880110000,ESG 9/26 SCM ECO MC SDR,1880120000,7760056077,7760056016,DRM/DRL CLIP M,7760056015,7760056108,7760056106,SCM 2CO P,1880100000,7760056107,RIM 2 24/60VDC,1525800000,1880130000,ESG 6/15 K MC NE GE,ESG 6/15 K MC NE WS,D-SERIES,DRM
【经验】在远程IO模块输出点与设备信号灯之间增加中间继电器,解决远程IO无信号输出时信号灯微亮异常
三极管在上电后会有微弱的漏电流几乎很难避免,为了消除这个微弱的漏电对指示灯的工作状态影响,在远程IO模块的对应输出点与信号灯之前增加了魏德米勒(Weidmueller)中间继电器(7760054273),因为中间继电器的线圈驱动电压为24V。
设计经验 发布时间 : 2022-03-03
DRL270024L D-SERIES DRL 数据信息页
型号- RIM 3 24/60VUC,2005100000,7760056225,7760056169,RIM 3 6/24VUC,ESG 6/17 K MC NE WS,7760056018,ESG 6/17 K MC NE GE,SLD F 2CO,RIM 2 6/24VDC,2619940000,7940018457,RIM 1 6/230VDC,1880110000,1880120000,ESG 6/15 MM WS,7760056016,DRM/DRL CLIP M,7760056015,7760056108,1880100000,DRL270024L,RIM 2 24/60VDC,1133520000,D-SERIES DRL,ESG 6/17 MM WS,1880130000,ESG 6/15 K MC NE GE,ESG 6/15 K MC NE WS
【选型】Weidmuller中间继电器选型推荐,最大额定输出10A@250VAC
本文主要介绍Weidmuller的DRM、DRE、DRI中间继电器,并且对比了施耐德、IDEC(和泉)常用的中间继电器,突出了魏德米勒的中间继电器的竞争优势。
器件选型 发布时间 : 2019-02-03
Reliable switching of power and signals Relay modules for various applications
型号- TOP 24VDC 24VDC3.5A,1984040000,DRL 1 CO,1123000000,1479810000,DRH 2 NO,TOS 24VDC 24VDC2A,2618400000,DRM 4 CO,RCM580024,DRL 4 CO,PWR 2 NO,SSS RELAIS 24V/24V 2ADC,RSS112024,SSR 10-32VDC/0-35VDC 5A,2576210000,TRZ 24-230VUC 1NO HC,DRM570024LT AU,1219740000,1220150000,RCL 2 CO,8870250000,RCLS3T024W,4061190000,2576190000,TRS 24VDC 2CO AU,1127630000,1984080000,1133630000,7760056315,4058580000,1132310000,2618700000,TRS 24VDC 1NO HCP,TRZ 24VDC 1NO HC,2618100000,2618530000,1283230000,RCL425024,DRR 2 CO,4061590000,DRI 2 CO,8921080000,DRL 2 CO,2618720000,8694460000,RCL 1 CO,2576120000,TOP 24VDC 24VDC5A,SSR 24VDC/0-24VDC 3,5A,8866920000,SSS RELAIS 24V/230V 1AAC,RCI 1 CO,TRP 24VDC 1CO AU,8921120000,DRW 3 CO,1990960000,8690040000,2618420000,1479780000,TOP 24VDC 230VAC1A,RCM 3 CO,1219480000,1479950000,TRP 24VDC 2CO AU,2576140000,8937970000,8897230000,2617930000,7760056185,PWR 1 NO,TOS 24VDC 24VDC3,5A,4060120000,7760056189,7760056340,1133420000,TRP 24VDC 1NO HCP,8870320000,7760056069,DRW 2 CO,8689860000,1421450000,RCM 4 CO,1219850000,1127170000,RSS 1 CO,RCLS3L024W,1133460000,TOS 24VDC 230VAC1A,DRH 1 NO,1133520000,TOS 24VDC 24VDC5A,DRI 1 CO,1127410000,8920980000,1123730000,8897190000,DRM270024LT AU,TOP 24VDC 24VDC2A,DRL 3 CO,DRR 3 CO,4058570000,8690200000,2618000000,1479790000,RCI 2 CO,TRS 24-230VUC 1NO HC,1219550000,DRM 2 CO,1133580000,4061210000,RCM 2 CO,1133370000,7760056097,2618840000,MOS 24VDC/8-30VDC 2A E,2618110000,1479940000,TRS 24VDC 1NO HC,1219790000,MOS 24VDC/8-30VDC 2A,TRS 24VDC 1CO AU,D-SERIES
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可定制变压器电压最高4.5KV,高频30MHz;支持平面变压器、平板变压器、OBC变压器、DCDC变压器、PLC信号变压器、3D电源、电流变压器、反激变压器、直流直流变压器、车载充电器变压器、门极驱动变压器等产品定制。
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支持微型计算机 、便携式计算机显示设备、投影仪、打印设备、绘图仪、多用途打印复印机、扫描仪、计算机内置电源、电源适配器、充电器、服务器、收款机等产品中国强制性产品认证。
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