D4C-1250 D4C-1227-P行程限位开关

D4C-1250 D4C-1227-P欧姆龙行程限位开关

行程开关，位置开关（又称限位开关）的一种，是一种常用的小电流主令电器。利用生产机械运动部件的碰撞使其触头来实现接通或分断控制电路，达到一定的控制目的。通常，这类开关被用来机械运动的位置或行程，使运动机械按一定位置或行程自动停止、反向运动、变速运动或自动往返运动等。

D4V和D4V-N系列有什么区别

1、认证：D4V有ROHS认证和UL认证，D4V-N无 

、针对带有金属滚轮的型号：D4V的金属滚轮是实心的，D4V-N是镂空的

行程开关按其结构可分为直动式、滚轮式、微动式和组合式。

直动式行程开关

原理同按钮类似，所不同的是：一个是手动，另一个则由运动部件的撞块碰撞。当外界运动部件上的撞块碰压按钮使其触头，当运动部件离开后，在弹簧作用下，其触头自动复位。

直动式行程开关组成

1：推杆　2&4：弹簧　3：动断触点　5：动合触点

滚轮式行程开关

当运动机械的挡铁(撞块)压到行程开关的滚轮上时，传动杠连同转轴一同转动，使凸轮推动撞块，当撞块碰压到一定位置时，推到微动开关快速。当滚轮上的挡铁移开后，复位弹簧就使行程开关复位。这种是单轮自动恢复式行程开关。而双轮式行程开关不能自动复原，它是依靠运动机械反向时，挡铁碰撞另一滚轮将其复原。

滚轮式行程开关组成

1：滚轮　2：上转臂　3&5&11：弹簧　4：套架

6：滑轮7：压板　8&9：触点　10：横板

微动开关式行程开关

微动开关式行程开关的组成

1：推杆　2：弹簧　3：动合触点　4：动断触点　5：压缩弹簧

 D4C-1250 D4C-1227-P欧姆龙行程限位开关

D4C-1303 D4C-1220 D4C-1320
D4C-1224 D4C-1324 D4C-1231
D4C-1331 D4C-1232 D4C-1332
D4C-1233 D4C-1250 D4C-1350
D4C-1260 D4C-1360 D4C-1401
D4C-1501 D4C-1402 D4C-1403
D4C-1503 D4C-1420 D4C-1520
D4C-1424 D4C-1524 D4C-1431
D4C-1531 D4C-1432 D4C-1532
D4C-1433 D4C-1533 D4C-1450
D4C-1550 D4C-1460 D4C-1560
D4C-1601 D4C-1701 D4C-1602
D4C-1702 D4C-1603 D4C-1703
D4C-1620 D4C-1720 D4C-1624
D4C-1724 D4C-1631 D4C-1731
D4C-1632 D4C-1732 D4C-1633
D4C-1733 D4C-1650 D4C-1750
D4C-1660 D4C-4201 D4C-4301
D4C-4202 D4C-4302 D4C-4203
D4C-4303 D4C-4220 D4C-4320
D4C-4224 D4C-4324 D4C-4231
D4C-4331 D4C-4232 D4C-4332
D4C-4233 D4C-4333 D4C-4250
D4C-4350 D4C-4260 D4C-4360
D4C-4401 D4C-4501 D4C-4402
D4C-4502 D4C-4403 D4C-4503
D4C-4420 D4C-4520 D4C-4424
D4C-4524 D4C-4431 D4C-4531
D4C-4432 D4C-4532 D4C-4433
D4C-4533 D4C-4450 D4C-4550
D4C-4460 D4C-4560 D4C-2201
D4C-2301 D4C-2202 D4C-2302
D4C-2203 D4C-2303 D4C-2220
D4C-2320 D4C-2224 D4C-2324
D4C-2231 D4C-2331 D4C-2232
D4C-2332 D4C-2233 D4C-2333
D4C-2250 D4C-2350 D4C-2260
D4C-2360 D4C-2401 D4C-2501
D4C-2402 D4C-2502 D4C-2403
D4C-2503 D4C-2420 D4C-2520
D4C-2424 D4C-2524 D4C-2431
D4C-2531 D4C-2432 D4C-2532
D4C-2433 D4C-2533 D4C-2450
D4C-2550 D4C-2460 D4C-2560
D4C-3201 D4C-3301 D4C-3202
D4C-3302 D4C-3203 D4C-3303
D4C-3220 D4C-3320 D4C-3224
D4C-3324 D4C-3231 D4C-3331
D4C-3232 D4C-3332 D4C-3233
D4C-3333 D4C-3250 D4C-3350
D4C-3260 D4C-3360 D4C-3401
D4C-3501 D4C-3402 D4C-3502
D4C-3403 D4C-3503 D4C-3420
D4C-3520 D4C-3424 D4C-3524
D4C-3431 D4C-3531 D4C-3432
D4C-3532 D4C-3433 D4C-3533
D4C-3450 D4C-3550 D4C-3460
D4C-3560 D4C-5201 D4C-5301
D4C-5202 D4C-5302 D4C-5203
D4C-5303 D4C-5220 D4C-5320
D4C-5224 D4C-5324 D4C-5232
D4C-5332 D4C-5250 D4C-5350
D4C-6201 D4C-6301 D4C-6202
D4C-6302 D4C-6203 D4C-6303
D4C-6220 D4C-6320 D4C-6224
D4C-6324 D4C-6231 D4C-6331
D4C-6232 D4C-6332 D4C-6233
D4C-6333 D4C-6250 D4C-6350
WLCA12-2N WLCA12-N
WLCA12-2-N WLCA12-141
WLCA12-2 WLCA12-266
WLCA12-267 WLCA12-26N
WLCA12-2A WLCA12-2G
WLCA12-2LD WLCA12-2LE
WLCA12-2NLD WLCA12-2NLE
WLCA12-2NTC WLCA12-2NTH
WLCA12-2NY WLCA12-2RP
WLCA12-2TH WLCA12-2Y
WLCA12-55 WLCA12-G
WLCA12-LD WLCA12-LE
WLCA12-RP WLCA12-RP40
WLCA12-RP60 WLCA12-TC
WLCA12-TH WLCA12-TS
WLCA2-2 WLCA2-2N
WLCA2-2LD WLCA2-N
WLCA2-2Q WLCA2-139
WLCA2-140LD3 WLCA2-255
WLCA2-26N WLCA2-28
WLCA2-28N WLCA2-2A
WLCA2-2G WLCA2-2LE
WLCA2-2N55 WLCA2-2NG
WLCA2-2NLD WLCA2-2NLE
WLCA2-2NTC WLCA2-2NTH
WLCA2-2NY WLCA2-2RP
WLCA2-2RP60 WLCA2-2TC
WLCA2-2TH WLCA2-2Y
WLCA2-2YLE WLCA2-55
WLCA2-55139 WLCA2-55LD
WLCA2-55LDK43 WLCA2-55LD-M1GJ
WLCA2-55LE WLCA2-7 WLCA2-7G
WLCA2-7LD WLCA2-7LE WLCA2-7TH
WLCA2-8 WLCA2-8LD WLCA2-8LE
WLCA2-8TH WLCA2-F WLCA2-G
WLCA2-G1LD WLCA2-LD
WLCA2-LD-DGJ03 WLCA2-LDK43
WLCA2-LD-M1GJ WLCA2-LD-M1J
WLCA2-LDS WLCA2-LE WLCA2-755
WLCA2-LES WLCA2-P1
WLCA2-RP WLCA2-RP55    
WLCA2-RP60 WLCA2-RP60LD3
WLCA2-TC WLCA2-TH
WLCA2-THG WLCA2-TS WLCA2-Y
WLCA32-041TH WLCA32-043
WLCA32-043LE WLCA32-043TH
WLCA32-41 WLCA32-41G
WLCA32-41LD WLCA32-41Y
WLCA32-42 WLCA32-42LE
WLCA32-43 WLCA32-43LD
WLCA32-43LE WLCA32-43RP40
WLCA32-44 WLCAL4-2
WLCAL4-2LE WLCAL4-2N WLCL-Q
WLCL-140 5M WLCL-140LD3
WLCL-2 WLCL-2LE  WLCL-G
WLCL-2N WLCL-2N55LD
WLCL-2NLD WLCL-2NLE
WLCL-2NTC WLCL-2NTH
WLCL-2RP WLCL-2TH WLCL-55LD
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WLCL-RP60LD3 WLCL-TC
WLCL-TH WLCL-Y WLD2-55
WLD2-55LD WLD2-55LD-DGJ03
WLD2-55LDK13 WLD2-55LD-M1GJ
WLD2-55LE WLD28-55LD
WLD28-55LE WLD28-LD WLD28-LDS
WLD2-2N WLD28-LDS-DGJS03
WLD28-LDS-DGJS03T WLMD202
WLD28-LDS-M1GJ-1 WLD28-LE
WLD28-RP60 WLD28-TH WLD28-YLE
WLD2-G WLD2-GLD WLD2-LD
WLD2-LD-DGJ03 WLD2-LD-DK1EJ03
WLD2-LDK13 WLD2-LD-M1GJ
WLD2-LD-M1J WLD2-LE WLD2-RP60
WLD2-TC WLD2-TH WLD2-Y
WLD3-Q WLD3-G WLD3-LD
WLD3-LE WLD3-Y WLD2-YLE
WLD-55 WLD-55LD WLD-G
WLD-LD WLD-LE WLD-TC
WLD-TH WLD-TS WLD-Y
WLG12-LD WLG12-TC WLG12-TH
WLG2-140LD3 WLG2-141LD3-M1GJ
WLG2-145LD3-DGJ03 D4C-1302
WLG2-55 WLG2-55LD
WLG2-55LD-DGJ03 WLG2-55LDK13
WLG2-55LD-M1GJ WLG2-55LDS
WLG2-55LDS-NS WLG2-55LE
WLG2-FS-DGJS03 WLG2-G1LD
WLG2-G1LE WLG2-LD WLG2-LDAS
WLG2-LD-DGJ03 WLG2-LD-DK1EJ03
WLG2-LDFS-DGJS03 WLG2-LD-M1GJ
WLG2-LD-M1J WLG2-LD-M1JB
WLG2-LDS-DGJS03 D4C-1203
WLG2-LDS-DK1EJ03 D4C-1202
WLG2-LDS-DK1EJ10 WLG2-LDS-HU
WLG2-LDS-M1GJ-1 WLG2-LE
WLG2-LES WLG2-RP WLG2-TH
WLGCA2-2 WLGCA2-2LD WLGCA12-2
WLGCA2-2LE WLGCA2-2TH
WLGCA2-55LD WLGCA2-55LD-M1GJ
WLGCA2-55LE WLGCA2-A
WLGCA2-LD WLGCA2-LDAS
WLGCA2-LD-M1GJ WLGCA2-LD-M1J
WLGCA2-LDS WLGCA2-LE
WLGCA2-RP60LD3 WLGCA2-TH
WLGL WLGL-55LD WLGL-LD
WLGL-LE WLH12m WLH12-140
WLH12-LD WLH12-LE WLH12-P1
WLH12-TC WLH12-TH WLH12-TS
WLH2 WLH2-1 WLH2-LD
WLH2-LD-DGJ03 WLH2-LD-M1GJ
WLH2-LDS WLH2-LE WLH2-LES
WLH2-P1 WLH2-RP WLH2-TH
WLHAL4 WLHAL4-LD WLHAL4-LE
WLHAL4-RP WLHAL5 WLHAL5-LD
WLHAL6 WLHL WLHL-G
WLHL-LD WLHL-LE WLHL-RP
WL-LD WL-LDS WL-LE
WLMCA2-LD WLMCA2-LDK13
WLMCA2-LDK15 WLMCA2-LDK43
WLMCA2-LD-M1J WLMGCA2-LDK43
WLNJ WLG2-G1LDS WLD28-RP
WLNJ-139 5M WLNJ-2 WLNJ-20
WLNJ-2LD WLNJ-2RP
WLNJ-2TS WLNJ-30 D4C-1301
WLNJ-3055 WLNJ-30LD
WLNJ-30LE WLNJ-30RP
WLNJ-30TH WLNJ-30TS
WLNJ-55 WLNJ-9 WLNJ-G
WLNJ-LD WLNJ-LE WLNJ-RP40
WLNJ-RP60 WLNJ-S2 WLNJ-S2G
WLNJ-S2RP WLNJ-S2-Y
WLNJ-TC WLNJ-TH WLG2-LEAS
WLNJ-TS WLNJ-Y WLRCA2
WLRCA2-2 WLRCA2-2N
WLRCA2-LE WLRCA32
WLRG2 WLRG2-LD WLG2-LDS
WLRG2-LDS WLRG2-TH WLRH2
WLRH2-LDS WLRH2-LE
WLRH2-LES W2- W21
W2-GW2-LD W2-LE
W2-TH W3 W3-LD
W3-LE W-LD W-LE
D4C-1201 D4C-1333 D4C-1502
D4C-1760 HL-5000 HL-5050
HL-5100 HL-5200 HL-5300
HL-5030 D4V-8104SZ
D4V-8108SZ D4V-8169Z
VB-2111 VB-2121 VB-2141
VB-2211 VB-2221 VB-2241
VB-2251 VB-3111 VB-3121
VB-3141 VB-3151 VB-3211
VB-3221 VB-3241 VB-3251
VB-4111 VB-4121 VB-4151
VB-4211 VB-4221 VB-4241
VB-4251 VB-5211 VB-5241
VB-6111 VB-6121 VB-6211
VB-6221 VB-6241 VB-6251