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
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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。

Nebb CV06A NL-323827 PCB Card

ACR-650R Current Sensor 5000A

Phoenix Contact MACX MCR-SL-CAC-5-I Current Measuring Transducer

Nebb PT12A NL 444743A Printed Circuit Board

Nebb PT08A PCB Card NL444354

Phoenix Contact MACX MCR-UI-UI-UP 3-Way Isolating Amplifier

Nebb PR01A NL-82-00141 PCB Card

SIEMENS C98043-A1602-L1-10 Power Interface Board

Tsudakoma P-377-2

Phoenix Contact MCR-SPP/I-4 Loop Powered Alarm Module

JRC MPU CDA-4500 Printed Circuit Board

Autronica Dual Thermocouple Amplifier GA-112/A

Allen-bradley 2711C-T6M Panelview C600 Touch Screen Display Ser: C

Entrelec 44.52, Ent. Mute #3 Relay Module PCB

Beckhoff CU8800-0010 Ethernet Controller Rev 2.0

Rittal SK3107000 Panel Heater 110V-240V AC 50/60Hz/DC

Nebb DT 42A PCB Card NL 434199

Cameron Drilling 2185188-31-99 Drg Valve Repair Kit

Nebb PT08A PCB Card NL 444354 NL 333569

Nebb PT14A PCB Card

LAKE MONITORS B4S7HV25 Flow Meter 4,986,133

1096891328 IP WO.32712

Copal SP4-415 Stepping Motor

Lenze E94AMHE0074 Multi Drive Highline

ACR-308R Current Sensor 800A

HD MV-A Water Spray Nozzle

Lamons BX152 Gasket Ring

HONEYWELL 51304485-150 Digital Input Module Mc-pd1x02

HONEYWELL 51304485-150 Digital Input Module

Parker Hannifin 2-451 N674-70 Nitrile O-Ring Rev E

SAAB AUTOMATION MK 8537 412-003 Printed Circuit Board

Gasket API6A-1052 Seal O-Ring BX154

Keyst206.030.014.021 Butterfly Valve Seat

Oceaneering 03682639 Installation Seal Tool

Nebb UT23A Printed Circuit Board NL 444355

Gilmore 2705534-01 Pilot Operated Check Valve

Gilmore 22720-1, 1/2" Pilot Check Valve Rev H

Siemens Simatic S7 1P 6GK7 443-1EX11-0XE0/1P 6ES7 407-0DA01-0AA0 Rack Module

JRC MPU CDA-4500 Printed Circuit Board 433-2732, 500867

ALLEN-BRADLEY 705X-T0D Reversing Starter

Siemens Simatic SC 6ES7121-1BB00-0AA0 Digital Input Module

Prominent Cnpa1601pvt200ab1 Metering Pump 140043

Nippon Oda-1180-1 Desktop Automatic TelephP92-0007-0

Brandner SR3301-B Power Supply PCB Board 36VDC/4

Epcos BR6000-R12 Power Factor Controller

Nippon Oda1182-1 140045 Marine Telephone

Werma 750 000 67 Signal Light Fire Safety Horn 205A 50/60HZ

Mitsubishi Electric GT2712-STBA Graphic Operation Terminal

Delta Electronics Dop-as38bstd Human Machine Interface

Baelz Automatic WBS 3541 PCB Module 220V 50HZ

ThinkTop 9613419804 Basic Digital 10-30 VDC PNP/NPN

Mitsubishi Electric E700 FR-E740-2.2K-CHT Inverter

Omicron JE109020 Overfill Alarm System and Led Connection Board

Eview Mt506l Human Machine Interface

Fluidics 275 Regulating Oil Nozzle S4 50°

ABB ACS355-03E-03A3-4/ 3AUA0000058185 Inverter Drive IP20

Burkert 0281 B 13 0 NBR MS Solenoid Valve G1/2 PN 0.2-16BAR

Saia FE-4D Pcb Card Controller

Hansmann Electronic Ebm 801 AC Electronic Control Gear it

SAJ 8000 VR75M1 Inverter IP20 AC220V 50-60Hz

Hterlab Miniscan EZ Spectrophotometer

Powec PMP 3.24 SIC 117947 110 AC or DC

Smc AS 1001F Valve Flow Control 1.000 EA

Emerson Commander SK SKCD200220 Inverter Drive 2.2Kw

Omron H3cr-a Multi-range Timer 0.05 Seconds to 300 Hours

 Omron H3cr-a Multi-range Timer 0.05 Seconds to 300 Hours

BBC GY Printed Circuit Board

JRC NDK-168A Maintenance Panel

Tema 3816 Quick Coupling Female 3810V

FURNAS ELECTRIC K72 Overload Heater

Asco Solenoid Coil 430 04472 110v Dc, 230v 50-60hz

Sam Electronics 271.002.220 PLC it SAM 20

Wika 0-400 Bar Pressure Gauge EN 837-1

Cmr Lc-614a InterphCommon Battery Telephone

Mechanical Seal BS 40-13 Pump Series JXSP

Shubham Engineers FF-06 Capacitor PCB Card

Jastram Arm V1 Automatic Restart Module

Valmet Automation Biu 4 M851221 Input Module

Soren T.Lyngso 606196000 Dc Dual Motor Drive

Tianjie EPSUPER-III Intelligent Microcomputer Controller

SYLVANIA HB3 U 9005 LL Super Led Headlight Bulb

Aker Solutions BA0022956 End Stop Valve Complete

Csi A0760gp Temperature Sensor A6121bl

Bailey Dn25 Fig 707-32vd Temp Safety Valve Max Temp

Ham-Let HM20-4VKO-GF4-300PSI Pneumatic Diaphragm Valve

Mingardi 2701005 Linear Servo Motors and Actuator

Bosch Flow Control Valve 0 821 201 006

Ham-Let HM20-4VKC-GF4 M4-SP-300 PSI Normally Closed UCV

KSB AMRI PA8 Actuator Kit for Visual Pointer

Yaskawa Electric B1010 Buff Module Cat. No. EG 99

Donaldson P167186 Hydraulic Filter Oil 10 Micron

Thermal Transfer K-508-75991 Heat Exchanger

Omron CJ1W-PA205R Power Supply it for Plc System 50/60HZ 100VA

Danfoss Vlt5000 Frequency Converter

Siemens Simoreg A1-116-180-501 Microprocessor D.c. Drive

Idec GT5P-N Electronic Timer With Base SR2P-05B

Idec GT3A-1AF20 Electronic Timer With Base SR2P-06B 10A 300V

Parker P3KRA13BNNP Pneumatic Regulator 17 Bar 8 Bar

Siemens EM 221 6ES7 221-1BF22-0XA0 Input Module

Valmet Automation BOU 8A Memory Card M851231 M1/M8512311 M1

Valmet Automation BIU 8 A Binary Input it M851222 M1/M8512221 M1

Valmet DMU 2 Circuit Board M851151 M1/M8511511 M1

Ian-Conrad Bergan M36045B 8-Bit Controller Board

Wilson Walton 470/1195/10/220 Anode Module

Fuji Electric PYH9 Temperature Controller 85~265Vac 50/60Hz

Mcquay 718573 Assembly PCB Card 718575 Rev B

SUPER FIRE ENGINEERING Gas Release Break Glass 500V

Lenze Smvector Esv183n04txb Variable Frequency Drive

Siemens 535 2088 05-4 Pcb Card M1 94V-0

Valmet Automation M851231 M1/M8512311 M1 Memory Card BOU 8 A

Imi Norgren R73G-4GK-RMN Air Regulator/pressure Regulator

Satamatics SAT-101-OA Gps Tracking Device B011A01

Siemens Simoreg Microprocessor D.c. Drive A1-116-180-501

Wilson Walton CF-CCB-301 Printed Circuit Board Rev: 1.5

Zoeller M98-C Pump 130°F Max. Operating Temperature

Wilson Walton CF-CCB-300 Printed Circuit Board Rev: 1.9

Valmet Automation BOU8 A Memory Card M851231 M1/M8512311 M1 542810-6A/6B

Tata Honeywell TH51201420-008 Sensor

Grdfos 96440741 Membrane Service Kit DME 12-6

Gemu 667/I Industrial Diaphragm Valve

Danfoss Kps 45 Pressure Switch Type 060-3121-225

ABB DSQC1036 Robot Circuit Board it 3HAC058696-001

Thinktop 9613-4434-01 Control it 45MA Max

Boll  Kirch 2560356 Angle Ball Cock-R1/4”

ABB 3HAC042828-001 R01 Robot Computer it 3HAC042827-006

Thinktop 9613-4434-02 Control it V2.11 31 Node

NEBB NL 333 766 PCB Card

9070414 Bushing For BS 40-13- J X S Pump

Siemens 6ES7 195-1 GF30-0XA0 Profile Rail  6ES7 195-7HB00-0XA0 Bus Module

ABB JCU-11 Control it 3AUA0000047068 Rev: F

Norgren Solenoid Valve for Pilot Burner 9500295

Saginomiya ULE-SD11-010 Digital Thermostat 85-264VAC


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