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。

3540-03 Hitester Milli ohm w/o Handle #10744

Nord 0.5HP 1720 RPM Motor  Gear  71l/cus:1sm40af-71l/4cus #11261

F6253A Motorola Decoder Intrac 2000 DC-4 FLD168 w/ Enclosure #8198

Control Techniques NTM-330-CBNS-0000 GAM Gear #9367

Kamui Oil Cooler SL-311W2-R #4859

EGS HS5F5AS 240/480 -120/240 Transformer #6955

VecTrol Power Control 210A WA41104 Item:2569

Omron Safety Light Curtain F3SJ-A1127P14-D 44.5" Long #11401

sti ms47sr-14-300-x #11704

9" Bray Butterfly Valve 91-1274-21360-532 SPIRNG RETURN #5680/5680A

Bray Actuator 5" Butterfly Valve 91-0834-21360-532 #5678 / 5678A

Bray 91-1274-21360-532 Actuator 9" Butterfly Valve #5682/5682A

Numatics P1AT-09I6C-AAA0 bore 5 stroke 9-1/2 Cylinder #9369

CAT P/N: 3D-8515 Gears 19 teeth  Caterpillar #5454

8536SF0 Square D Motor Starter 3PH #8566

Square D Transformer Style No. 147665, 5 KVa, Class AA, Hz 60 #6615

Mitsubishi ETU-24Z150 POWER SUPPLY 100-120VAC 500W IN 24V/15A #2916

kamui oil cooler sl-305w2-r #11432

Bray Actuator 4" Butterfly Valve 91-0833-21360-532 #5677 / 5677A

Pentair Raychem Heating cable D/32SF1110/12/560/7/LS23A/X/N12 #7758

Tokai-Seiki Parts Feeder Bowl PRH 30 #6604

dayton 4z293 speed reducer 50:1 #11799

Siemens RTD 505-7038 Input Module #8665K/8666K/8667K/8668K/8669K/8670K/8671/8672

Siemens RTD Input 505-7038 Input Module #10159

CAT  Re-manufactured Alternator 0R-3616 #4742

2.5" Bray Actuator Butterfly valve 91-0834-21360-532 #5679

KPER 71 G 4 VEM Motor #8220

Yuken-Kogyo Replacement Cartridge Kit CPV2R34-200-R #2873

Toshiba / Houston Current Transformer MSV 5KV 50:5A #11548

Detroit Diesel Allison Flange 6770785 #7342

Tokyo Keiki (60GPM) Cartridge Kit 9H304003 #2872

IAI rcp2-ra4c-i-42p-10-300-p1-s electric actuator # 11414

Rosemot 444RL2U1A1NA Alphaline Temperature Transmitter 45 VDC, 4-20mA #8987

SMC Valve VVQ2000-10A-1 Manif VV5Q21-10C6FU3-S-X5OUS #6375

L  S LED Power Supply Driver SLT30-12VL with 10 Port Mini Distributor #9899

Crown D.C. Motor Advanced D.C. #M91-4001 #7731

Stealth Bayside Right Angle Motor Ratio: 20:1 RS60-020-010 #10449

Bayside RS60-020-010LU 20:1 Right Angle Drive #10971

Square D HU662RWK Safety Switch 60A #10012

Gain technologies self venting regulator 10000 In Press #6696

Crown D.C. Motor 126305 #7735

Techmotive controller C2100AP1V112051 CS2100 #11317

Triac SC8551A1MS Spring Return Actuator #7808

Square D QO Load Center 33-slot QOC32UF #8637

Hoffman A-20SA2210LP Enclosure #8389

oDrive Motor 3540lb #8421

IMS 2 ZTemperature Control Housing 104303-2 ZN Housing #2053

Tokimec Cartridge Kit 9H304003 #2892

desoutter d53-20 torque positioning arm #11331

Copeland CF8M Valve 2" Series 88 1500psi E142029 #7617

SICK NT6-03012 Contrast Sensor #10420

sti ms4440b light curtain controller w/ cables #11689

sti ms4340b light curtain controller w/ cables #11692

Lafert 3HP Motor HE-90L-F2 #12503

Bradley 2100 Emergency Fixture Thermostatic Mixing Valve #7819

Zenith Automatic Transfer 600V Switch Size 1 3PH 60T3B-766 80999 #2527

Tokimec (17GPM) Cartridge Kit SQP421 VA12104 #2802A

Numatrics T1AM-02M1C-DYK2 Cylinder # 12496

IMS 2 ZTemperature Control Housing 132380-2  ZN Housing #2052

Dayton 23L407 PSC Motor w/ Parallel Gear  Parallel Gear  23L458 #10797

EG 315-1 ASEA Precipitator Contractor Size 5 #5652

1  EG 315-1 ASEA Precipitator Contractor Size 5 #5652

Westinghouse Med Case Switch 400A 3P LD2400WK 752B048G07 #2545

Square D SFAL3040 Thermal Magnetic Circuit Breaker 40A 3P #6190

Square D MAL3600036M, 600A, 3 pole Circuit Breaker #4060

Techmotive controller C2100AP1V112051 CS2100 #11315

falk flex hub and sleeve 3" bore #11396

Square D HU-662-RWK Rain  Dust Tight 60A Safety Switch #10010

Square D Circuit Breaker 250A Type S2 #7033

Warren Valve Size 1 class 300 #7611

UGSM-19100-A1B2 Ultran Rodless Cylinder Metric #9036

Lambda Electronics LFS-48-24 Regulated Power Supply #6218

Westinghouse 400A with 300A trip LB2400F #5613

10 phoenix contact plc-osc-24dc/24cd/2/c1d2 optocoupler interface module #12400

Delvo DLV8540-MKE Electric Screwdriver #11243

Caterpillar CAT Hose Assembly 219-4733 #4953

Hoffman Enclosure / Scientific  Time Clock data Tork #6936

Morse right angle worm gear speed reducer 154Q56R15 #7850

Leeson Direct Current Permanent Magnet Motor 1750 RPM 1/4HP #6348

falk 1035g 01267530 flex hub #11395

SMC MKB50TN-50LZ-M9NWSDPC Rotary Cylinder Clamp #11223

SMC MXS25TN-100 Guided Pneumatic Cylinder #11731

Advanced Protection Eliminator TE/2HPS/CK Surge Protector #7024

sti ms4340b light curtain controller #11691

Stober P321APR0030KX301VF0010MFF ServoFit Precision Gearhead #10139

Square D Transformer EO-91 #6617

Keyence CA-HX048M Camera #11570

Square D FAL3605016M Motor Circuit Protector 50A #12954

Pro-Face 3180034-02-GP2301-TC41-24V Interface Panel #10765

bimba et-2026-eebmpx pneumatic linear actuator #12115

IAI pcon-cf-86pi-np-2-0 controller #11407

Keyence GT2-71MCN Digital Contact Sensor Amplifier it #11225

Swagelok 135SR Spring Return Actuator #7806

general electric cr1062r29c manual starter control switch with enclosure #5836

Caterpillar CAT 9D-8441 Tube A #4959  #4960

EGS HS5F3AS 240/480 -120/240 Transformer #6954

1  EGS HS5F3AS 240/480 -120/240 Transformer #6954

Hoffman Emergency Stop Enclosure A-1614CH 4- Push Button #9354

Fike Reverse Acting Rupture Disc Axius BT #7744

Fike Rupture Disc Axius BT #7757

EGA/SOLA HS5F5AS 5Kva Transformer #11198

PCI Interface PCI-2726CL I/O Board  #10734

Nordson Panel Enclosure 27"x20"x11" #7091

SMC MY1B63G-700 Air Cylinder #7467

Optimux Regulator Valve OpGL #7619

Triac 2R130DAV Double Acting Rack  Pinion Actuator #7807

IMS Controller Hoffman Enclosure ASCO RedHat II shutoff Valve #2062

SMC CDNATN63-700-D-Y7BW Cylinder #11323

F3SJ-A0440P20 Omron Safety Light Curtain #8035

Carol SJ00W MSHA indoor/outdoor cable 14/2 Black Flexible Stranding 250FT #12656

Copeland Industries Size 2" 300# Valve #7788

Tool Kit Data Network Large Tool Set w/ Hard Case branded TK-0656 # 11603

Vaisala HMT333 Humidity  Temperature Transmitter #10339

Leeson C42D17FK6A Magnet Motor #4502

GE Circuit Breaker 300A Cat: TJK436F000 #4913

IAI Robo Cylinder w/ Actuator Motor RCP4-RA5C-I-42P-6-50-P3-S-B #10721

PHD Cylinder CVAS5V 50 x 275 -DB15-H47-L9-M-UB15 #9382

Siemens Micromaster 420 Inverter Drive 6SE6420-2UD22-2BA0 #12969

Hoffman ACSHELF18 Fing Shelf and Hardware   #8448

Hoffman A24208LP Electrical Enclosure #7552

Tokimec Cartridge Kit 3A177008D001 #2808

Tokimec (17GPM) Cartridge Kit SQP421 VA12104 #2802

Eurotherm Drives Telex 5702-2 Microtach Terminal Rail Repeater #12939

Komatsu 1239794H1 Housing Rocker Lever #10484

Siemens-Allis Potential Transformer 18-644-502-010 #3535

Nachi 29420EX steel cage for 100mm spherical thrust bearing #8429

phd inc Cylinder CVAS6V 50 x 275 - DB15-H47-L9-M-UB15 #9028

Caterpillar 9P-1505 Cable A #10458

Komatsu KDC Parts Spider P/N 1232394H1 #10496

Square D Panelboard NQC32S #7022

Brook Crompton Motor 2HP #4884

C6C17FB1E Leeson 1/2HP Electric Motor #8227