福建中立恒自动化设备有限公司
输入/输出滞后时间又称系统响应时间,是指PLC部输入信号发生变化的时刻至它控制的有关外部输出信号发生变化的时刻之间的时间间隔,它由输入电路滤波时间、输出电路的滞后时间和因扫描工作方式产生的滞后时间这三部分组成。
输入模块的RC滤波电路用来滤除由输入端引入的干扰噪声,因外接输入触点动作时产生的抖动引起的不良影响,滤波电路的时间常数决定了输入滤波时间的长短,其典型值为10ms左右。
输出模块的滞后时间与模块的类型有关,继电器型输出电路的滞后时间一般在10ms左右;双向晶闸管型输出电路在负载通电时的滞后时间约为1ms,负载由通电到断电时的滞后时间为10ms;晶体管型输出电路的滞后时间一般在1ms以下。
PLC总的响应延迟时间一般只有几十ms,对于一般的系统是无关紧要的。要求输入输出信号之间的滞后时间尽量短的系统,可以选用扫描速度快的PLC或采取其他措施。
以下链接皆有货
Agco 72484099 Clutch
3596333 Flange Exhau for Caterpillar
10R8696 for Caterpillar
Hyster 1390915 Flange Output
Dana 070KP105 Dana Oem, Kit Wheel End
Dana 222.06.610.02 Spicer U Joint
Dana 249820 Dana Oem, Brake Pump
AL3Z1504320CD Panel Instrument for Ford
FL3Z1504320BJ Panel Instrument for Ford
Agco 232-0863 Bracket
Case 42.0000228 Housing Motor Kyb Mrh95 Sw
Dana 508402 Differential Ring And Pinion 4.78 Gear Ratio, 15.4 In. Ring Gear
Aftermarket F121943 Drive Shaft
Case 87750987 Valve Section Hyd
Allison 29547424 Housing Assy Rot W/Pto
Espar 2521130500000Z D4 Airtronic 12 V *D
Aftermarket TTAL200424 Cover
Meritor 3892T2724 Differential Gear Set
Deutz Corp 1853162 Starter
Case 87553136 Kit Rer for PAI
5171419 * for Caterpillar
Komatsu 6745-11-5470 Cover
Hyster 6990893 Valve Body
7W9521 Channel A for Caterpillar
Sakai 1557-27062-1 Case
Komatsu 175-30-33251 Support
594-8192 Kit Head Rebuild for Caterpillar
Tadano America Corporation 533600800 Main Drum Lock Assy
Hino 2.56E175 Valve Assy Egr No.
Liebherr American 7624407 Valve
Aftermarket AT251071 Valve
Case 72LH-53210 Cover
Komatsu 207-54-52324 Cover
A0335654021 Ftk 30 G Ih Su Rh for liner
Mitsubishi 97L2004100 Stator
Dana 801973 Spicer Highway Piston Ring Kit
Chelsea 524XUDAX-A-XV Ptoassy
Peterbilt 79A8138RMAN Fan Clutch
A22-54706-004 Ay Mai for liner
Mitsubishi 92G2620020 Shaft Asm Counter 13
DW 170-032-0075 DW Holset Turbocharger Hy35 W for Cummins
Paccar KW102030WHT Wheel Asm
Dana R2067/238 Spicer Axle Stub
Case 89500423646 Propeller Shaft
Komatsu 3352841 Alternator
Aftermarket 0060020024 Air Cleaner Kit
Komatsu 42C-62-17171 Tube
Case 76047803 Valve Hydraulic
Doosan K9003430 Injector
Vermeer 104163001 Roller Hardened Lower Driv
Aftermarket EPC200897 Fuel Injection Pump
BW Hitchs W4510 Wdh Load Bar Unit 16 K No Ext 600 To 1600 Lb To
MOR30278004A Transmission Shift Lever for liner
Garrett 466050-5006S Turbocharger, Cat 3412 3512 3516
Aftermarket AA46598 Support
Dana 309708-32 Clutch Advantage Selfadjust *D
FP5Z99044F58AE Cover for Ford
Agco ACW179421B Armrest
Brevini Riduttori 9010877 Shaft Ss600/W32 Tu181/../W26
Case 48036134 Shaft
Zillion Hd 1006A100A9274-12R M100 Fuel Pump
Zillion Hd 1006A100A9274-7R M100 Fuel Pump
Zillion Hd 1006A100A9275-5R M100 Fuel Pump
Zillion Hd 1006A100A9276-4R M100 Fuel Pump
Zillion Hd 1006A100A9565-27R M100 Fuel Pump
Komatsu 234-60-65400 Pump Asm
Aftermarket 0360328127 Wiring Harness
Aftermarket AT278094 Windowpane
Hitachi 830732-00000 Valve Control
AL3Z1504320CB Panel Instrument for Ford
Dana 504198 Differential Carrier Housing Kit With Bearing Race
Axletech 3202Q9637 Axle Shaft Special Order
Aftermarket RE36096 Tube
Komatsu WG86579935 Bushing
Aftermarket T144665 Axle
DS7Z5404320HB Panel Asy Instrument Upper for Ford
Peterbilt HDC010181SK Engine Oil Cooler
Komatsu 22B-62-12650 Valve Asm
Kobelco YT10V00003R600 Rer Kit for PAI
Komatsu 195-27-11237 Pinion
3461102 Support As for Caterpillar
1542951 Guard As for Caterpillar
3G5953 3 G5953 Other Parts for Caterpillar
Komatsu UC4100699566 Valve Control
Link Belt 3A 25515 *
Peterbilt F31-1375-01 Epa Hvac Module Front
Centric 909.35516 Centric Preferred Pack Single Axle Rear Disc Brake Kit
Mack 22538396 Clutch Housing
Construction Equip. 31M5-00250 Turning Joint for Hyundai
10003-PMR-Y01 Eng Subassy, Head for Honda
Aftermarket PE78153070 Ring Gear Pinion
2710532 Valve Gp Con for Caterpillar
Paccar K125316SC000 Module Electric Abs
Pbm 30-210 Charger (1 Phase 36 V 180 Amp)
Western Star A22-74580-301 Clst Icuc,Wst,Us,Ext.Sound
Kenworth P54-6157-100 Headlamp Led
DDE23505787 Housing Turbine for liner
Baer 4302309R Gmabodyoec Clipaxle64 77 R
Everest 7S5041B Sds 14 Conveyor Chain Assy
Aftermarket AH125818 Pump Control Valve Kit
Roadtec 290457-03 Module Def Doser Supply
Clark 73404.507.14 Bevel Gear Set
Tadano America Corporation 97955973 Seal Kit
Tadano America Corporation 94797955973 Seal Kit
Nordic 6550 Fits Dometic Rm 1350
3837362 Drive Fan for Caterpillar
3957874 Valve As for Caterpillar
Aftermarket 811850900 Manual Hydraulic Valve
Hyster 1473823 Yoke Flange
Dana 4207395 Spicer Highway Turbine Hub
Aftermarket T228146 Shaft
Dana 600001007 8 C Series Drive Shaft Rer Kit Steel, 5.11 In. Slip, 17 for PAI
Mitsubishi 9241600700 Hinge B
Terex K9002244 Gear Pump
Case 47715575 Harness Wire
Mack 25090976 Countrshft
Case 71LH-53212 Cover
1453437 Turbocharger for Caterpillar
1U2956 Bearing for Caterpillar
Zf 4460-231-016 Bushing
Detroit Diesel DDE-EA4730903952 Fuel Module
Aftermarket F433219 Seal Kit
Doosan MX515615 Damper
Replacement 2S7099 Replacement 2 S7099 Other Parts for Caterpillar
1590253 Cable As for Caterpillar
Honda 32117-SJA-A03 Harn, Instrument
Liebherr American 9842647 Wiring Transmission
Mazda 1FDM18881B Module Powertrain Control
Saf Holland XA-201-A-L-P Top Plate Fifth Wheel Left Hand
Komatsu 42C-15-15771 Valve Body
Komatsu 647783C2 Bracket
Komatsu 19M-03-21150 Shaft