福建中立恒自动化设备有限公司
主营产品: 大型DCS系统备件,进口工业机器人备件,大型伺服系统电机驱动器,变频器,传感器,安全栅,编码器,电磁阀,流量计等机械或电气部件产品
0100-2006板卡船舶半导体工控备件优势经销

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。

UCC 56 PC 8908-NR Printed Circuit Board

Holec Varitol 117FZ-B Printed Circuit Board

Accsys PS_COMM TB R1 Printed Circuit Board

Nihon Keiki R-ZT 9 B Steam Level Gauge Accessories 17352

SP 5-0-26943 D Printed Circuit Board Receiver 94V-0

Shin Machinery P-1301-004 Zinc Plate

Ttec MST552GBA1 Inverter Control Panel

Lucifer 482857 Solenoid Valve 230V 60Hz

Cameron 9G-JHNZ0391K7E7ZG0 Integral Seat 000054

Flowserve 668841SL-K Stationary Face 668841SL

Audio Development Sa3 Analog Rev B Printed Circuit Board

Pressure Dynamics 8477-d-24c Dual Needle Valve Manifold

Pcv-6633-01.0002 Parts Kit

EH-19080696 18” Shaft Exh Gas Econo Feed Pump

RS V2 40-10-0014-001 Power Supply Board

CO-721F.0006 Gland Bridge Set CO-721F.0005

Pc 200602 Plger X-3141.0049

Hi-Force AHP10-425AM-K O-Ring Air Motor Kit

General Electric Cx Sqq42078 Flange

Rolls-Royce IND1013-B M/E Port Propeller 0-250 RPM

Rainbowally RPM-40 SPD For AC Power Supply 385V

Thermo Engineering RP0 264141051 Thermocouple 30V IP66

Sumitomo S-10 PLC Module N-aux Ux03020abg01

SPQ52772 Shaft Mp Comp Lube Oil Pump Drive

Spm Instrument 14119-013 Lower Board CTS0002

BR C0101573 Printed Circuit Board USVA2/1

Voss 95 DE L8 Temperature Sensor

ABB XI 801 561 Alarm Pan. 4th Eng Motor Starter

Sg Wei 08V0-A Printed Circuit Board

Aker 11006403 Brevini Fluid Power Winch Gear Repair Kit

Abb 39394 150/20/10/1/650v/1a/k-w

KHJ {KHJ-26/2-KFF02} Charger

MRC P34001 Printed Circuit Board

Bosch Rexroth 20912278/10 Solenoid Valve 230v

Cosasco 204899 Injection Nut Kit 26454

Phoenix Contact 5756709/5756799 Relay Module

Orbcomm ST6100-BXX Monitoring System With Cable 24VDC IP55

Spilsbury Commications Ac72c Power Supply

Rolf Janssen E01.5101.00 Insulation Controller

Sarel IP 55 Boiler

Touch Controls 900334 Driver Board AQS0835

Viton A30 X 40 X 7 Spring Oil Seal Ring 619.05845

Aker Ba0036963 Metalastik 9 Damper Metalastik No 60 Shore A

CC Instrumentos 0-7 KG/CM2 Mechanical Pressure Gauge

Polmon Rht72d-x Rh  Temperature Data Logger 0.0-60.0 C

Siemens J31070-A4452-F009-B1-85 Backplane Board

Aker BA0021608 Bushing Sleeve Oil Bronze

Saginomiya E-UJ-62030 Relay Board F00202

ABS 756.021.001.0370 Sleeve 33mm

Portwell-Laxsons EUDA-S1510 Touch Panel Pc

JVC SL82133-04-001 Cable Connector PLC Board JVCBUS PWB

GST BA1341E Printed Circuit Board 94V-0

Siemens 3UX1 418 Foot Moting Bracket

Pos.30 Ring Sleeve 573.20.10.030

Grdfos CR30/60 Shaft Seal Service Kit

Framo 2097541 O-ring 7250103023

Culligan 9515-24 Body Controller Kit

BBC Arc-Chutes Set For B-170 Contactor

B28 Panel Meter 0-16 Bar 4-20mA

itor 400 USM Quick Coupling 400 SM 1/2”

Framo 2105823 Nut Hexagon M16

Framo 2018265 O-ring For Water Pipe

Kubler 1.325.1/1DE1,PNP,S9333 Switching Capacitor Coter 1000VA/100W

Danfoss 180b4222 Pump Service Tool Set

Digimec SHMD-226 Temperature Controller 115-280VCC

Eagleburgmann Ss 316l Pressure Gauges Jpf1-pg-1900

Schaller 10698 Measuring Head Seal Set EMC Version

Sfaif Q96-ps Indicator 190vac To 440vac

Techline Sf4sa 4 Way Active Splitter 950-2050mhz

Samson 25-FIG 2-DN 100-PN 16-KVS: 90-300 Actuator Stem Spare Parts

OYO Denshi U-3476-040 U-Controller -1 to 10kg/cm2

Siemens C73451-A300 Panel Controller P1-04-85

Framo F5914 Nut Hex M20 10650015424

Elite 991 Capacitor Board

ABB 00000598747 M 8/8 Printed Circuit Board 94V-0

KAI HWA 002V0 Main Electronic Board 551.091.077.0001

Sansui ST-71 Main Board

Framo F1126 Bolt Stud Genuine Framo Spares

Siemens A5E00212056-2 Printed Circuit Board 94V-0

DLSM63B-8/200-Rev.A Gear Motor 200 RPM

Grdfos Cp3g Complete Shaft Seal Kit 00985279

Shinko Electric BO-4 Motor DC 24V 4.6 W

Utex 0026-01-0678-01 Pressure Transfer Coil Section Repair Kit 222261-01

Grdfos CP3G Complete Shaft Seal Kit 581.031.100

CDF9928 Manual Light Navigation Controller 0.75A

Takeda Riken Tr6935b-1d Digital Panel Meter 100v

St G070708-4 Digital Display Printed Circuit Board

Cz Electric Cz0252 Explosion Proof Panel Mot Socket

Ciriacono Mic43-b Digital Display Printed Circuit Board 50/60HZ

Gec Alsthom 15074/1105 Control Circuit Card

Framo 2018265 O-ring 7250103003

Rubens Broby Pn 100 Needle Valve Naf 402730

BRG 6-756/34-23-701179 Tappet Barrel

Cy P141 Printed Circuit Board

SMC P368010-23 FD Fan Control Repair Kit

B38610-00-02-1 10668

Phoenix Contact SF-SKBI 64 Snap Foot For Plug-in Card

Hamworthy Pos.62 Lubricating Pipe

Framo 112029 Bolt Hexagon 8130105020

Beta 53-06905-00 Printed Circuit Board REV L

Rexroth 637.20.10.012 Split Splash Ring 637.20.10.013

Framo F4734 O-ring 14” Top Bend 8130105016

National Oilwell Varco 10232677-001 Cable STDCoter Drive 10’

Larsen  Toubro D Sine Direct Rotary Handle MCCB Accessory

Rolls Royce UPR-86867 Manometer Support Autronica

Esterline Angus 741 Amp Pen Motor Driver 57276

Framo 1347 Washer Plain Oil it

KRAL Ø60MM Coupling Intermediate Ring

Sprague Devices A10/08505/107 Wiper Motor S10832

Samshin 2004-50 R Display PCB Card

Cosasco 551040-1 Fitting

Dewhurst Dk10 Pax Lift Car Panel Button

El-90n/100n Points Plate Assembly 2a 857a0x

Vtech AC0CR-1P True Rms Meter 110-230VAC 1-200A

icard Safe Model “micro C”

Hobart 00-283586 Insert-stand Of

Musasino N06COT(P) Relay Socket

W81263309 0103A 10 04 Printed Circuit Board 1263309 01A

Trans Corporation Astero-LCD-disp-12-ver-1.2 LCD Display Circuit Board JHD 162A

Musasino N03COT(P) Relay Socket

EVAC 36000145 Flange Window Treatment Tank ORCA 11A-330

Tianhong Automation XMAT-222-72-MD Digital Controller 18P11001

Schoenrock 241120 Hand Pump Type Hp 9 Complete

St G070712-3 Printed Circuit Board

Sonardyne 8098-053-01 Printed Circuit Board

Johnson Asn3368 Wear Plate Ball Bearing

S.I.P.I.E. Nife 0-6 Bar Analogue Panel Meter 4-20 mA

MST Marsen Alarm Indicator HAI

Dolch 904605-000 PCB Touch Screen Controller

General Industrial Controls BK41F1 Synchronous Timer 0.3-6 Min

Framo 2031698 Seal Bonded 7250103022


展开全文
相关产品
拨打电话 微信咨询 发送询价