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。
25699 APPLIED MATERIALS HOUSING, CLUSTER ISO VLV, 300MM PRODUCER 0040-03227
33442 APPLIED MATERIALS ASSY, BOSCH DEGAS LIFT ASSY 0010-19137
7461 TAKIKAWA LASER MICRO DIAMETER SCANNING IT LDM-303H-SP
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13103 METIS INSTRUMENTS MAGNETIZING FIXTURE, 450µF FIXTURE V10
32207 ADVANCED ENERGY APEX 1513 RF GENERATOR, 660-063435-003 3156110-016
21252 APPLIED MATERIALS PLT REFLECTOR 200MM XE CORROSION RE 0021-03721
18360 SAIREM RF MATCH, BA 20 GG 2150 B DIS20
23705 APPLIED MATERIALS MAG PWR ASM TERM-SOURCE, L100J5R0E E11001260
27932 APPLIED MATERIALS Cbl Assy, M / F/L 0.3-22.9m ENDURA2 MO 0150-14842
34743 APPLIED MATERIALS CONTROLLER ASSY, SYST-5342-0000 0190-41775
22200 AXCELIS KIT-RETROFIT HTD EXAUST SYS W/ BLUEPRINT 322681
5753 ASYST Robot ARM-2200 Lifter Arm W / Flextronics 9700-2971-01
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L7184 APPLIED MATERIALS VECTOR SHIELD QMS 2.23.00.14 0020-29344-A
L4206 PARKER VERIFLO TIED-DIA PR REG 45800745-1 SMSQ2MICRO30102
32613 LAM RESEARCH INNER GATE DRIVE ASSY 853-12200-002
14454 APPLIED MATERIALS RING, SYM. GAS DIST. 24 PORTS, ULTIMA 0040-04650
28107 BIRD DIRECTIONAL POWER SENSOR, 1.5-2.5MHZ, 3W-10KW 4027A2M
29786 APPLIED MATERIALS ASSY, INT, ISRM MOD, 0100-02686 0010-47749
15863 NOAH PRECISION CONTROLLER RCM
21617 VARIAN KIT PM DECEL 2 LENS GENERAL SIZE P E11305850GEN E11305850
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32913 NOVELLUS HDP 300MM SPEED ASSY, IMD HEX,ELAS 02-264836-00
12183 DASA MOTORIZED LINEAR ACTUATOR 1400MM DRM80-NSA/ST10000-ACAAA001
29826 APPLIED MATERIALS Motor Lift Assy, P50B07030DXSGZM 0190-28904
15547 LAM RESEARCH ELECTRODE, LOWER CAP, ESC XL 839-440462-306
4414 JASCO COLUMN OVEN PLUS W/ FRACTION COLLECTOR 880-85 MON PRINTER CO-2065
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30184 APPLIED MATERIALS Esc Assy 200MM Flach Dps Metall 0195-07994
9543 EBARA ET1600 TURBOPUMP CABLE 20M AMAT 0620-02639 PWM-20M
22403 KLA-TENCOR CONFIQ LT, CLEAR-AMBR-BLU, TESTER, F5X 0054542-000
21238 APPLIED MATERIALS LINE, MANIFOLD, SILICON W/4 VALVES 0050-05034
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16354 NOVELLUS SIOC SPEED 0 FIELD CONNECTOR MODULE 02-109470-00 02-109466-00
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24101 TOKYO ELECTRON BREAK FILTER, BFA-08-100-ST-02-TF4 1D80-005698-11
14367 EATON VOLTAGE CONTROLLER 1101861
32756 APPLIED MATERIALS Assy, Schnell Lift, LMSJB031-01A W/Motor 0190-47647
15634 APPLIED MATERIALS NON CONTACT SR ALIGNMENT TOOL W/0021-03757 0021-03756
32949 APPLIED MATERIALS CTRL CCM EMAX CTCS 0010-34172
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23703 TEL COOLING PLATE, UPPER 2 EPD(M7-150-1), 1D10-204070-12 ES1D10-204070-12
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21191 TEL XFR SYS BR940548 3RD ARM SPL ITY IIE 023-002220-ES023-002220-1
16922 APPLIED MATERIALS HOSE,ASSY, 13FT 0150-00479
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12771 SHIMADZU ENDURANCE TESTER TYPE 1 ENT-150
25689 APPLIED MATERIALS MAIN ROBOT CONTROL, 5X RD-023MS, 3X RC-233 CURR-2292-1
21562 TEL COVER BTM-W/PIN-2(84ADV-CD), ES1D10-204583-12 1D10-204583-12
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21132 JUSG CHAMBER JACKET SUS316, 11FT 30807050
31858 APPLIED MATERIALS CPCI-3840AMT/PM16/M512-2170, Single Volume Com
13937 ADVANCED ENERGY RF NAVIGATOR 4040 3155148-010
12338 APPLIED MATERIALS HV MODULE CESC 0010-14630
34741 BIRD DIRECTIONAL POWER SENSOR, 3W-10KW 10-15MHZ 4027A10M
34740 BIRD DIRECTIONAL POWER SENSOR, 3W-10KW 10-15MHZ 4027A10M
34739 BIRD DIRECTIONAL POWER SENSOR, 3W-7.5KW 35-45MHZ 4027A35M
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7550 SEIKO SEIKI TURBOMOLECULAR PUMP B71633000XS STP-H1301L1B
12693 APPLIED MATERIALS 208VAC S2 INTFC NO XFMR PROD PRCN MAA0946AYJS 0195-14444
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34700 VARIAN GATE DRIVE ASSY, VARIABLE APERTURE E17411060
26251 APPLIED MATERIALS HEATER LIFT, PRODUCER SE W/ SGMPH-01AAE-YA11 0040-48788
8087 APPLIED MATERIALS PCB ASSY, SERIPLEX I/O DISTRIBUTION, GPL 0100-00423
26980 NOVELLUS Module Control, Mc, W8, RS232, P166/64MEGBE 02-105005-00
26423 LAM RESEARCH PCB, 4520XL I/O MOTHERBOARD 810-495181-002
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8092 APPLIED MATERIALS PCB PANEL LATCH CPCI PYRO BOARD 30 0090-00911
28278 EXACTUS SPECIFICATION ASSY HUB 8 CHANNEL PYRO/EM, AMAT 0190-32884 IFM8-915
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33386 APPLIED PRECISION NANOVALVE CONTROLLER, FLOWPOINT 52-504254-200
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28055 NOVELLUS HDSIOC HOT EBR, HDSIOC 7 02-304639-00
28056 NOVELLUS HDSIOC STM 6, STM-CDS HDSIOC 6 02-296960-00
31312 LAM RESEARCH Kontroll- Assy, Eioc 1 Vxl 61-422697-00
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32757 APPLIED MATERIALS LIFT ACT ASSY, LMSJB031-01 W/ MOTOR 0190-11997
3660 APPLIED MATERIALS 2MM RADIANCE PYRO/PYROMETER CHAMBER PROBE 0010-03172
26205 NSK ESA SERVO DRIVER ESA-Y3040C23-11
21267 MAGNETEK COMMON PS PS 1200W 2X24VX25A 660-900944-001 MG3-1F-1F
35125 APPLIED MATERIALS KIT, SOURCE RF GEN CABLE, 75FT 0227-36566
23084 NOVELLUS SPINDLE, SEQ, FERRO, UPPER, W/SHAFT 02-106507-00
L24858 COHERENT SAPPHIRE LASER 1315094, OBIS 660 488-120 FP
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8457 PFEIFFER TURBO PUMP, PM P02 825H W/ TC600, PM C01 720 CONTROLLER TMU261
9621 APPLIED MATERIALS PYROMETER, 2MM PROBE, 300MM RADIANCE RTP 0010-18024
34698 LAM RESEARCH GATE DRIVE INNER ASSY 853-012261-001
34302 APPLIED MATERIALS MAGNET DRIVER, 4-CHANNEL, MAGNEDYNE, 300VDC 0190-36315
34232 MKS DOWNSTREAM MICROWAVE PLASMA SOURCE W/ FI30018 FI30005 AX7610LRC-S
19585 ASYST ROBOT ARM-2200 ELEVATOR ARM W/ FLEXTRONICS 9700-2971-01
29812 APPLIED MATERIALS Drive Assy, Swll Indexer, Verbessert 0010-22773
2333 NOVELLUS CABLE ASSY, 75FT 03-294039-01
13420 APPLIED MATERIALS OBS PED LIFT ASSY PRECLEAN II W/O 0020-23759 0010-20754
21395 APPLIED MATERIALS PCB, SPEC CNTL DWG, INTLGNT MTR CTLR, VMEX-6 0190-76005
11748 APPLIED MATERIALS HEAT EXCHGER AC BX ASY 0010-70008
26252 APPLIED MATERIALS ASSY, INT, ISRM MOD, 0110-77063, 0100-77064 0010-37867
14706 CTI-CRYOGENICS CRYO-TORR 8 CRYOPUMP, HIGH VACUUM PUMP 8033264
22235 LEYBOLD INFICON TRANSPECTOR RESIDUAL GAS ANALYZER TH100
31314 LAM RESEARCH Assy, Core Lamcat Node 0 853-270785-004
32498 APPLIED MATERIALS Assy, Shieldless Faltenbalg Acp CD Indexer 0040-99720
25717 APPLIED MATERIALS HTR DRIVER, SINGLE PHASE, 200VAC, 20A, P1164A 0190-35875
23035 BOC EDWARDS TURBOMOLECULAR PUMP STP-400
26920 ANCA SERCOS DIGITAL SERVO DRIVE 919-0-00-0180
13895 PARKER OPTICS ASSY 8434934
26526 AXCELIS ATM ROBOT END EFFECTOR REDUCED AREA VESPEL 590000522