产品中心
H350B-S114-P53
H350B-S114-P53
H350B-S114-P53
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。
LOT OF 2 440L-P4D0900-N SERIES A
LOT OF 2 70CVB01071EB/PC01071D PC BOARD
LOT OF 2 ABB 4A2675 ELECTRODE ASSEMBLY
LOT OF 2 ACTION PAK 1280-2000 RELAY
LOT OF 2 BASLER ELECTRIC 17483
LOT OF 2 BRANSON ULTRASONICS CONVERTER 101-135-032
LOT OF 2 CROUSE-HINDS PLUG CPH7713 *FACTORY SEALED*
LOT OF 2 FANUC 021119
LOT OF 2 FOXBORO IDP10-A22C21F-M1 TRANSMITTER
LOT OF 2 GALIL DCM-2080 MOTION CONTROLLER 240VAC
LOT OF 2 GENERAL ELECTRIC CR250JC14H4H1B LOGIC CARD
LOT OF 2 INFINEON TRANSISTOR MODULE FF900R12IP4D
LOT OF 2 KILOVAC KC-8 12VDC VACUMM RELAY
LOT OF 2 MAX CONTROL SYSTEMS 080424 REV.D/G1 ANALOG OUTPUT MODULE
LOT OF 2 MINISTER 490-0253
LOT OF 2 SIEMENS 6FX1111-1AA01 MEASURING MODULE
LOT OF 2 SIEMENS 6XF2001-2EB50 ENCODER
LOT OF 2 SYSTEMATIC MULTI 12701-016 LEADSCREW HOUSING
LOT OF 2 TYCO EV500-5B BUBBA RELAY
LOT OF 2? SIEMENS 7ME39501LJ00 PRECISION SENSOR 1011HNFS-A3HUT1-S2
LOT OF 20 RELIANCE ELECTRIC 45C40 DUAL INPUT MODULE 115VAC/DC
LOT OF 25 I & R THYRISTOR ST110S08P0V 926
LOT OF 250 CLIPPARD E1-3M-15.5 VDC VALVE
LOT OF 27 PEGASUS CORP. 212630 FEEDER DIFF FEED DOG *NEW IN A BAG*
LOT OF 29 O-Z/GEDNEY ICC-75 3/4" INSULATING COUPLINGS
LOT OF 3 ABB MOVING CONTACT ASSEMBLY 706783-T2
LOT OF 3 CARSON MFG INC. 23EP049-1381
LOT OF 3 GE HEAVY DUTY SAFETY SWITCH TH3362JCH 60AMP
LOT OF 3 INFINEON TRANSISTOR MODULE FF900R12IP4D
LOT OF 3 SWAGELOK SS-4BBMG-9471 VALVE
LOT OF 33 HONEYWELL SVP1-DILNQ DIFFUSE SENSOR *NEW IN A FACTORY BAG*
LOT OF 35 BURNDY GAR3902 PIPE GROUND CLAMP
LOT OF 4 ALLEN BRADLEY 2364-SPE09A SER.A POWER FUSES:K CURRENT CODE
LOT OF 4 ALLEN BRADLEY 2364-SPE10A SER.A POWER FUSE:F CURR. CODE
LOT OF 4 RELIANCE ELECTRIC 700304-5R BRUSH HOLDER
LOT OF 4 REXROTH 444444444444
LOT OF 40 ABB AS043K O-RING
LOT OF 45 PEGASUS CORP. 277007 NEEDLE GUARD *NEW IN A FACTORY BAG*
LOT OF 5 ASCO EF8327G041
LOT OF 5 HONEYWELL RM7890 B 1048
LOT OF 5 OKUMA ER-HC-7200D
LOT OF 50 BURNDY GAR154C GROUND CONNECTOR
LOT OF 50 BURNDY YGHC29C26 GROUNDING CONNECTOR
LOT OF 50 CADI W-PN-C8 CAP
LOT OF 6 ALLEN BRADLEY 2364-SPE09A SER.A POWER FUSE:K CURRENT CODE
LOT OF 6 ALLEN BRADLEY 2364-SPE11A SER.A POWER FUSE:M CURR. CODE
LOT OF 6 APPLETON ARC1034CD CONDUIT
LOT OF 6 APPLETON ECCL2023 RECEPTACLE CONNECTOR
LOT OF 6 ATLAS COPCO 1619-6467-04 RUBBER DRIVE COUPLING *NEW IN A BAG*
LOT OF 6 WELLMAN SS1272 STRIP HEATER *NEW IN A FACTORY PACKAGE*
LOT OF 6 WELLMAN SS2072 STIP HEATERS *NEW IN A FACTORY PACKAGE*
LOT OF 66 SVP-DILNQ DIFFUSE SENSOR
LOT OF 68 MANNESMANN REXROTH 079-314-660-7 PILOT MOD.2615 *NEW IN A FACTORY BAG*
LOT OF 7 DAIFUKU MSFPCFY00230 DRIVE WHEEL
LOT OF 7 HYDAC PRESSURE SWITCH W/AMPLIFIER EHS 2042-10
LOT OF 78 HONEYWELL SVP-DILNQ-1 DIFFUSE SENSOR
LOT OF 8 PARKER 150-19-SA FILTER CARTRIDGES
LOT OF 8 VISHAY 117486-7
LOT OF 9 ALLEN BRADLEY 1734-IB8 SERIES D INPUT MODULE
LOT OF 9 BECKHOFF KL3062
LOT OF 9 FUJI ELECTRIC SJ12AGC-E1024 MAGNETIC SWITCH MOTOR STARTER
LOT OF 9 MILLIPORE 31464301WB FILTER PLATE
LOT OF 95 FINDER 55.34.9.024.5080 RELAY
LOUIS ALLIS 46S01661-0010 FIRING LOGIC IPC BOARD
LOUIS ALLIS 46S01661-0031 FIRING LOGIC IPC BOARD
LOUIS ALLIS CO. 46S01660-0010 REGULATOR BOARD
LOVEJOY 12905 PULLEY 1 1/8" BORE
LOVEJOY 3050E PULLEY 1 1/8" BORE
LOVESHAW CAC50MI TAPE THREADING
LSI CONTROLS 112115 REV. E
L-TEC TORCH BODY PT-121
LTI LSH-074-2-30-320/TR,1R
LTI S024.004.0030.1000.0
LUBRIQUIP MAXI-MONITOR MARK-III
LUST VF1402S
LUST VF1406M,C9,PT1,BR1 INVERTER DRIVE SOFTWARE: V1.2
LUTZ 0174-144
LUXTROL WBD800
MAC INDUSTRIES MAC 125 MOISTURE ANALYZER
MAC MD20 STAINLESS ROTARY FEEDER w/ UNIMOUNT E183A MOTOR
MAGNEMOTION 700-1308-02
MAGNETEK 1980-103-R-DP-TD2 ROTATING CAM LIMIT SWITCH
MAGNETEK 1989-1763 SOLID STATE OPEN COLLECTOR
MAGNETEK 211-0081-055 POWER FORMER
MAGNETEK 4011-AFG+ IMPULSE GPD515C-B011
MAGNETEK 46S02975-020
MAGNETEK CIMR-F7U45P5 CONTROL
MAGNETEK DRIVE DS045
MAGNETEK DRIVE GPD205-A002
MAGNETEK EDB4034EH DYNAMIC BRAKING RESISTORS 4034EH
MAGNETEK GDP 575 AC DRIVE DS536-55P5
MAGNETEK GPD 506 GPD506V-B027 FREQUENCY DRIVE
MAGNETEK GPD 515 DRIVE GPD515C-B080
MAGNETEK GPD403-A010-00 *NICE*
MAGNETEK GPD403-B010-00
MAGNETEK GPD505V-B027 AC DRIVE (AS PICTURED)
MAGNETEK GPD506V-B008 AC DRIVE
MAGNETEK GPD506V-B011 AC DRIVE
MAGNETEK GPD506V-B041 AC DRIVE
MAGNETEK GPD515C-B034
MAGNETICS 83167 PC BOARD
MAGNETROL 705-510A-110/7EA-A110-120 WAVE RADAR LEVEL TRANSMITTER
MAGNETROL 705-510A-110/7EB-A410-144 LEVEL TRANSMITTER
MAGPOWER 3C118 BOARD
MAGPOWR C100S4 CLUTCH
MAGPOWR C-10S10
MAGPOWR C50S1 CLUTCH
MAGUIRE PRODUCTS, INC. G2-SK STARTER KIT
MAGUIRE PRODUCTS, INC. WSB-440CF WEIGHT SCALE
MAGUIRE WSB-140R WEIGH SCALE BLENDER
MAGUIRE WSB-1860T WEIGH SCALE BLENDER
MAN B&W 1211636-9 BACKUP CONTROL UNIT COI: 492-A
MAN B&W 3157168-7 SBU MODUL COI: 508-A
MAN B&W DIESEL 1881610-7 MCU MODULE
MAN DIESEL 1211636-9 BCU MODULE
MAN DIESEL 3157167-5 MASTER CONTROL UNIT
MAN DIESEL 3157168-7 SWITCHING BOARD UNIT
MAN ROLAND 16.86239-0008 BOARD AVO-1
MAN ROLAND AGN 132 SH w/ BAUMULLER Y245-293/424-508 ODF 63-2
MAN ROLAND AVO-1 16.86239-0008
MAN ROLAND CONTROL UNIT ACF5AE
MAPLE SYSTEM HMI520T-007E OPERATOR INTERFACE
MARATHON ELECTRIC 254TTDX4026 MOTOR CVJ 254TTDX4026AD R163
MARATHON ELECTRIC 3VL182TTFR8601AR L MOTOR 3 HP 3475 RPM NO-DM0 116
MARATHON ELECTRIC FVD215TTFW7021AB MOTOR 60HZ, 15HP, 3520RPM
MARATHON KN145THEN8034CBP MOTOR
MARCONI 390637-AD PRINT ENGINE CONTROLLER ?VIDEOJET 374834?
MARELCO POWER M-0351(S)E
MARKEM 0671591
MARKEM 0672481 PC CONTROL BOARD
MARKEM 31A113
MARKEM 3312371 USER INTERFACE