1080-01285板卡船舶半导体工控备件优势经销
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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。
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
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