0100-20157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。

BR DO720 Digital Output Module

Lenze 8400 Topline C E84AVTCE1134SB0 Frequency Inverter Drive 11.0 kW

Atlas Copco PME-1802-A-CD2 Power Supply Module 53N012A

Deif Frequency Meter 45-55 HZ 380V

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Crompton 253-talu Paladin Current Transducer 5A

KV3F25 HCB Inverter Board KM781380G02

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NEBB CV11A Printed Circuit Board GY NL444360

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CEJN 125 5252 Quick Male Coupling 10.125.5252

Ham-let Hmb21-4vklclc-gf4 Valves  Manifold Pressure Range 60-90 Psi

EUREKA MARINE A/S 22923-001 Industrial Components

Ingersoll-rand Rr100-f30-k Voltage 24v Dc

LStar 6A-0415 Ring, API Type BX-151 Gasket, 4 1/8 5M Type FLS Gate Valve

Seepex 006-md Spare Parts Kit Feature Plug-in Shaft

SPERRE 535678 Industrial Component

ABB MS325 Stotz-kontakt GMBH Motor Starter 0.10-0.16 A 690 V~

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Gossen 0-10 KP/CM2 Analog Panel Meter 264085/01 12.76 10V

PepperlFuchs TC-12-U Protection Cap Type 1

Eaton 145107BG Airflex Rotorseal Size C2 for Air Supply

IMO 190977 Shaft Seal T025 BS1 11v 22 MM Kit

Liquid Level Systems 520/2000/20 Water Level Transducer 20 Meter

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Fisher-Rosemot 12P2690X012 Delta V Provox I/O Interface

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83262-03-01 REV A Gate Valve Seat Outer 47, 2 1/16”, 10

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Ingersoll Rand 3657090 iversal Commication Module 24 VDC

Gossen AQS 150/5A Ampere Meter 0-150A

PVD T-PAT 501 Diaphragm Operated Solenoid Valve 25 MM 0.5-8 Bar

Simrad Robertson 25005315 Alarm  Fction Board 25005315

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Symbol LS2208-SR20001R Barcode Scanner E-C032-05-2852

Neselco B6000 Generator Protection Relay 3 X 380v

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Gossen 30/5A Analog Ammeter 0-30/150 A

Gossen 150/5A Analog Ammeter 0-150/750 A

Gossen 10/5A Analog Ammeter 0-10/50 A

Gossen 50/5A Analog Ammeter 0-50/250 A

Gossen 200/5A Analog Ammeter 0-200/1000 A

Gossen 500/5A Analog Ammeter 0-500/2500 A

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