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
Sontheimer A6/32E Cam Switch
Roemheld 0460832 Srew In Mechanism M20X1,29.2LG Best Nr. 475306
1206RS Red Wall Mount 4P Right Angle Industrial Power Socket
Scame 316.1643 Industrial Socket 16A/6H 200-250V - 2P
Danfoss MBT5250 Temperature Sensor 084Z8036
Beckhoff EL2904 Analog Input Terminal Module
Beckhoff EL2904 Analog Input Terminal Module
Siemens 6ED1 055-1MB00-0BA1 Digital Input Output Module
Carrier 12-00170-08 Thermostat HTT
Crowcon Power Cable / Charging Lead W253533
Amot Controls 4140CK1V11AA0-EE Pressure Switch 0.28-3.45 Bar
Hamamatsu HC120-32 PMT Detector Assembly
Stahl 94 900 02 22 0 Sub D-Connector For Z1 CPM
Nilfisk Alto Ergo 3000 Coupling Kit Male-Female
Novotechnik GMP 201 Precision Motorized Potentiometer
Governors America Corp. MSP6732 Speed Sensor
Fanuc EE-5404-253-001 Brake Interface Assy PCB
COD.227083 Button Display Board For IFB RC 150 Dishwasher
ACE Controls Inc. MC-150MH3-BS Shock Absorber FNFP
Megacon KRM725 Phase Failure Relay 380/500V - 50/60Hz
Omega TX13 Thermocouple Temperature Transmitter Type T/C K 0-1000 ℃ -
Phoenix Contact - FL SWITCH LM 8TX - Industrial 8 Port Ethernet Switch 2832632
Chesterton SAS 40I SU CR/S Self-Aligning Stationary Seal
ABB UXAB159531948 Under Voltage Release
ABB UXAB159431948 Under Voltage Release
Flowserve 3R6993GE Seal Repair Kit
Carrier 20PS117-11 021R08 Pressure Switch
KTR Rotex GS9 Flexible Coupling -
Siemens 6GK5 008-0BA00-1AB2 Ethernet Switch SCALANCE XB008
Rexroth 0822 495 004 Compact Cylinder
Herion Solenoid Coil 110V
GH053A (A2) Green CC Inverter
Fanuc A05B-2600-C310 Fan Unit
Komatsu 8-94367-294-0 Fuel Filter Sensor Assy
ABB CM-MSS Thermistor Motor Protection Monitoring Relay
Crowcon W183566 Power Cable / Charging Lead
Hobart 00-328994 Probe, Assembly, Rinse
Flowserve 3N37778SL Seal Repair Kit
Parker Lucifer 481203081 Repair Kit For Solenoid Valve
Barksdale UNS-VA1/4-K3-VA52/1 (2) Level Switch 0111-483
Detcon 440-005230-000 Transmitter Module 500-005230-001
Mitsubishi SRS-H NP Solid State Timer 380-440 VAC
Schmersal Protect SRB 301ST-24V Safety Relay
Euchner CES-A-AEA-04B Safety Relay 072000
Euchner CES-A-AEA-02B Safety Relay 092560
Schneider BMXCPS2010 Power Supply Module
Schneider Electric BMXDDO1602 Output Module
Schneider Electric BMXDDI1602 Input Module
Schneider Electric BMXDDI1602 Input Module
Sun Hydraulic LOFC-XDN Cartridge Valve
Sun Hydraulic RPGC-LAN Cartridge Valve
Sailor 4352A Accessory Kit
Hegenscheidt 10295184 Laser Scanner Analog
Electrolux 471685935 Level Control
VDE Water Level Switch
Phoenix Contact ELR H5-IES-SC-24DC/500AC-2 Hybrid Motor Starter 2900414
Uniweld 5-1-101 Metal Cutting Tip Size - 5 -
Uniweld 4-1-118 Metal Cutting Tip Size - 4 -
Uniweld 4-1-101 Metal Cutting Tip Size - 4 -
Uniweld 3-1-101 Metal Cutting Tip Size - 3 -
Uniweld 2-1-101 Metal Cutting Tip Size - 2 -
Uniweld 1-1-101 Metal Cutting Tip Size - 1 -
Uniweld 6-1-118 Metal Cutting Tip Size - 6 -
Saginomiya SNS-C1Pressure Control Switch
Saginomiya SNS-C10Pressure Control Switch
Sun Hydraulics CXHA XCN Flow Nose To Side Check Valve
Sun Hydraulic RDDA-LAN Direct-Acting Relief Valve
Omron TL-XP5 Proximity Switch
Sun Hydraulic CKCB-XAN Check Valve
Samyung SEH-02 Hydrostatic Release
Matsushita AT4311-R4 PMH Timer 100-120VAC
Ego 55.10262.060 Thermostat
Ego 55.13022.040 Thermostat
Trane XM32 Expansion Module
Ingersoll Rand 261-TK2 Tune Up Kit For Models 26271 3/4" Impact Wrenches
Refco DV-150 Vacuum GAUGE 9881862
Sun Hydraulics RBAC-LAN Hydraulic Adjustable Balanced-Piston Relief Valve
Red Lion DLC-D0001 Dual Loop Controller
Damcos BRC 002 ( Version) Actuator Seal/Packing Kit - 219-0141
Norcontrol NN832.19 Analog Adaptor Card HE-220293E
Terasaki ERC-244 K/751/119-003(111)
Norcontrol NN803.2 Analog Output Eco. Adaptor Card HE220265B
Norcontrol NN801.1 Digital Input Output Adaptor Card HE26C
Hobart 122113H PCB
Sensata 29PSL012-421545-MR Pressure Sensor
Carrier 66YI-6942-4 Pressure Switch
Novotechnik P6501A502 Rotary Sensor
Danfoss 032F0202 Repair Kit For EVRA 10
Zellweger 138 2009 00 Gas Sensor CO
ListingTelemecanique XS8C4A4MPN12 PBT Inductive Proximity Sensor
ListingSquare D 9007MS03S0300 Compact Enclosed Limit Switch
ListingGrundfos 985202 Service Kit CR4 20/1-220
Suco 0161-44114-1-001 Pressure Switch 100-400 Bar
Parker Lucifer 341L9534 Solenoid Valve
Parker Lucifer 341L9534 Solenoid Valve
Parker 04F30O2106ACF44C05J Coil Only
Vxi Power 14854-000 Battery Charger Power Supply
Sun Hydraulic CKCB-XAN Check Valve #2
Wescol Type 83 Fuel Gas Flashback Arrestor
Sick IM18-12BPS-ZC1 Proximity Switch 6027517
Sick GTB6-P1212 Photoelectric Switch 1052444
Saginomiya LCB-LA29 Low Pressure Switch
Autronica BFB-33 Interface Unit
Sun Hydraulics RSDC FEN Pilot-Operated Balanced Piston Sequence Valve
Parker YB09 Solenoid Coil With Cable
RS 339-746 Heavy Duty Rectangular Reed Proximity Switch 250V 5A
RS 339-746 Heavy Duty Rectangular Reed Proximity Switch 250V 5A
Wika T15.H-ZZZZZ Digital Temperature Transmitter
Wika T15.H-ZZZZZ Digital Temperature Transmitter #2
Fox F4S2/M2 Pressure Switch
Dungs LGW 50 A2 P Differential Pressure Switch
Wenglor HN22PA3 Reflex Sensor With Background Suppression Range UB 10-30VDC
Siemens TXS1.12F10 Power Supply
PepperlFuchs RLK39-54-Z/31/40A/116 Photoelectric Sensor 88823
SafeMaster BD5935 Safety Relay
Siemens 3RM1202-1AA04 Motor Starter
Sun Hydraulic CKCB-XCN Check Valve
Sun Hydraulics NFCC-LCN Fully Adjustable Needle Valve
Savox C-C440 Ex Com Control Unit L443882
Pilz 774059 Pnoz X7 24VACDC 2n/o Safety Relay
Pilz 774306 Pnoz X2.1 24VAC/DC 2n/o Safety Relay -
Wika T19.10.1P0-1 Analogue Temperature Transmitter
Tyco LIM800 Line Isolator Module PCB 125.585.931
Invalco 316F1B Micro Valve
Exair 9017 Thermostat
Ecolab PWB 9200-3128 Rev J
Allen-Bradley 2097-TB1 Terminal Expansion Block Kinetix 300
Beckhoff EL1904 4-Channel Digital Input Terminal
Salzer P220-640376 Selector Switch / Rotary Cam Switch
Siemens 6ES7 223-1PH32-0XB0 Digital Input and Output Module
Siemens 6ES7 223-1PH32-0XB0 Digital Input and Output Module
Sun Hydraulics NFDC-LAN Flow Control Needle Valve