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

Ophir 1Z01200 Smart Head Laser Power Sensor to USB Interface, USB to DB15

Omron CJ1W-OA201 PLC Digital Triac Output Module 8-Points 240VAC 0.6A DIN Rail

Ametek 132593/C U.S. Gauge Test Gauge, 0-15 Psi, 6" Dial, 1/2" NPT

Allen Bradley 1769-OB32T Compact I/O PLC Output Module, 24VDC Sourcing, 32-Point

Yaskawa CIMR-VU4A0004FAA Variable Frequency Drive 2HP, 380-480VAC, 4.3A, 0-400Hz

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Allen Bradley 2097-V31PR0-LM Ser A Kinetix 350 Servo Drive 1/3-Phase 120/240VAC

Applied Motion J0200-454-001 Servo Motor 24-60VDC, 10A, 200W, 3000rpm, 0.64Nm

Allen Bradley 2097-V31PR0 Kinetix 300 Servo Drive 2A 400W EtherNet/IP 120/240VAC

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GE Fanuc IC752WBB205-DB Control Station 2000, Operator Interface, Touch Screen

SMC AFF75B-N20BD Main Line Filter 75kW, 2" NPT, N.O. Auto Drain

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Sun Microsystems Ultra 60 2410 Workstation, 410MHz CPU, 2GB RAM w/Creator3D

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Scienscope SSZ-II Stereo Microscope Head With Stand, 0.67x to 4., WF10X/22

CCS HLV3-22SW-4S High Output Cylindrical Type Spot Light, White 5600K, SMR-03V-B

2 THK HSR45LC Linear Block On 1600mm Rail, Block Dimensions: 60x120x170mm

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Hart Scientific 9122 Dry-Well Calibrator, () ø3/4in Test Wells *Core Only*

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Coherent Lee Laser 010353-001 Head Block Assy, Ceramic Cavity Set, LKF-650

Penguin P-3/4BHP Vertical Pump & Motor, 70GPM, 3/4HP, 46' Head, 208-230/460VAC

Sigma Koki P-60YAW-0B Motorized Rotation Stage, Worm Gear 1:144, Load: 29.4N

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Vibromatic WLPS-6 Vibratory Bowl Feeder 6" Diameter, Clockwise, 120VAC

Aerotech ATS02005-U-40P Linear Stage Ball Screw Actuator, 65mm Travel w/Motor

Parker SM162AE-NTQN Compumotor Servo Motor, Power: 340V 2.1A, Torque 44 oz-in

Yokogawa UT150L-RN/RET Temperature Limit Controller 100-240VAC 8VA Relay Output

Leeson CM34D17FC4E Direct Current DC Moter Sub Fractional 180VDC 1750rpm 1/4Hp

Parker SM162AE-NTQN Compumotor Servo Motor, Power: 340V 2.1A, Torque: 44 oz-in

SEC 142-0597 Ethylene Oxide Gas Detector 0-2000mg/l Max 1-55PSI 3/4" NPT 24VDC

 Masterflex 850-1037 850-1036 900-1788 Peristaltic Pump 230V 1PH 6-600RPM

Blue M OV-472A-2 Stabil-Therm Mechanical Convection Oven 1CuFt, 36-260°C, 120VAC

Price HP75BN-600-06111-200-36-1D6 Pump Motor 2HP, 115-230VAC 26A/13A

SMC MY1H20-300L Pneumatic Linear Actuator 20mm Bore, 300mm Stroke, M5 Ports

SMC MHL2-25D1 Wide Parallel Gripper 2-Finger, 25mm Bore 100mm Stroke, 0.1-0.6MPa

Omron E5CN-HQ2M-500 Advanced Digital Temperature Controller, 100 to 240VAC

Allen Bradley 1747-L543 SLC 500 Processor 64K Memory (Words), 5/24V DC, *No Key*

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Festo VADMI-45 Vacuum Pump 26VDC, NPN, 40 Micron, 116 PSI, 0.45mm

Parker OS22A-DNFLY Stepper Motor, 1.8°, 186oz-in, 8-Wire, 75VDC 3.4A, NEMA 23

SIPCO P105S009-15CT-B1R0-S-0R Gearhead Size 105 71B5/100B14 Frame 9:1 19mm/25mm

GE Fanuc IC693CPU341C CPU Module, 80k Bytes User Memory, 16-Bit System

Pizzato NS E4ZZ1SMK-F41 Safety Locking Switch W/Actuator 24VDC 0.25A M12 12 Pin

Allen Bradley SK-U1-MCB1-A1 Replacement Main Control Board Kit

Dalsa DS-24-02M30-12E Machine Vision Camera 1920x1080@30FPS M42x1 12-24VDC

Alloy Products Corp B501-4750-00-E 73-10 General Purpose Vessel, 10 Gallon, 316L

Lumonics JK 700 Series Laser Fiber Optic Cable 85' Length, Fitting: 0.3805"

Lumonics JK 700 Series Laser Fiber Optic Cable 85' Length, Fitting: 0.3805"

Cognex ISS-5100-0000 In-Sight Machine Vision Camera, 1/3in CCD, 640x480, 24VDC

Square D EGB34080 Circuit Breaker, 3-Pole, Bolt-On, 80A, 480Y/277VAC

Portwell CAPB-3040VR-4600-B40 1U Motherboard & CPU Celeron 2.7GHz Ethernet

Sumitomo FR25-C1-98 Cyclo Reducer Gear For Kawasaki Robot JT1, P/N 602016-1024

Roll of 750Ft- Belden 83029 1 Wire 18AWG Silver Plated Copper 300V 200°C White

Parker PDX13-57-83 Digiplan Ministep Stepper Drive 3A MOSFET Chopper Regulated

EXLAR GS30-0302-OXF-PCR-PF-EB Electric Linear Actuator, Stroke: 3", 3" Frame

Emerson SCSLD-3 Encoder, 2500 Line (10000 PPR Quadrature), 3/8" Shaft, 10-Pin

FESTO FLSR-25-R Freewheel Unit, Clockwise, Size 25, 4.95Nm for DSR/DSRL Drive

Dalsa DS-24-02M30 Machine Vision Camera 2MP 1920x1080@30FPS M42x1 Lens 12-24VDC

EXLAR GS30-0302-OFF-PC2-PF-EB Electric Linear Actuator, Stroke: 3", 3" Frame

Nikon 50W AD Microscope Light Source Objective Lens for Optiphot 100/150

STI MiniSafe-B MS46-20-785-X & MS46SR-20-785-R-FP Transmitter & Receiver

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SMC CDNADN63-200-D-X1US Tie Rod Pneumatic Air Cylinder & CNA63ND-UA Lock Unit

Encore Wire Corp Superslick Elite THHN MTW Wire 600V 3/0AWG 51' Length 19 Strand

Square D H364 Heavy Duty Fusible Safety Switch, 3-Pole, 200A 600VAC/DC, NEMA 1

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Sick CLV622-0000 Fixed Mount Bar Code Scanner 10-30VDC 15-Pin D-Sub HD 55-200mm

Sony XCL-5005 Machine Vision Camera 2/3" B/W CCD 2442050 15FPS Camera Link

TRUMPF CLC100-BOX PLC Control Board w/ Enclosure, For Controller Laser Cooler

Banner LAT-1 Laser Alignment Tool Class 2 Laser Visible Red 640-660nm, 2.8 mW

Allen Bradley 2711P-T6C21D8S Ser. A PanelView Plus 7 Touch Screen HMI 5.7" 24VDC

Allen Bradley 2711P-T6C21D8S Ser. A PanelView Plus 7 Touch Screen HMI 24VDC 5.7"

Oriental Motor BLHM5100KC-GFS Brushless DC Motor, With GFS5G30FR Gear Head

Dynisco PT460E-10M-6-B171 Pressure Sensor 0-10,000PSIG, 10VDC, 33.3mV, 1/2-20UNF

Matrox METEOR Frame Grabber Card PCI Composite Y/C NTSC/PAL/SECAM RS-170/CCIR

Allen-Bradley 440G-T27123 TLS1-GD2 GuardMaster Safety Door Interlock Switch 230V

VidaMed 7600 TUNA Computer & RF Generator, 30W 470kHz, Windows 95, 100-240VAC

Measurement Computing PCIe-DIO96H I/O Card, PCIe x1, 96-Channel, 100-Pin

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Datalogic RS427-03 Read Only Reader With Remote 18mm Tubular Antenna 24VDC