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

Allen-Bradley 2711P-RN15S / *Ser: B Communication Module

ALLEN-BRADLEY 2711P-RN15S PANELVIEW PLUS CONTROLNET MODULE SER B

Allen-Bradley 2711P-T12W22D9P PanelView Plus 7 Performance Graphic Terminal

Allen-Bradley 2711P-T15C22D9P PanelView Plus 7 Performance (Ser. A)

ALLEN-BRADLEY 2711P-T6M20D8 PANELVIEW PLUS 600 OPERATOR INTERFACE DISPLAY SER A

Allen-Bradley 2711P-T7C22D8S PanelView Plus 7 Standard terminal, 7" touchscreen

ALLEN-BRADLEY 2711-T6C10L1 PANELVIEW 600 STANDARD TERMINAL SER A REV C

ALLEN-BRADLEY 40382-226-51 INTERFACE PCB CARD 40382-805-01

Allen-Bradley 440C-CR30-22BBB Software configured safety relay, 22x safety I/O

Allen-Bradley 440G-TZS21UPLH Guardmaster TLSZL-GD2 Safety switch, power to lock

Allen-Bradley 440N-S32052 Guardmaster SIPHA 6 Control Unit

Allen-Bradley 440R-DG2R2T Dual GuardLink Safety Relay (DG), PLe SIL 3

ALLEN-BRADLEY 440R-G23216 GUARDMASTER MONITORING SAFETY RELAY MSR142RTP SER A

Allen-Bradley 440R-GL2S2T Guard Locking safety relay with Time Delay (GLT)

Allen-Bradley 440R-N23116 Guardmaster Minotaur Safety Relay MSR126T

Allen-Bradley 440R-N23132 Single-function Safety Relay MSR127TP, 3 NO, 1 NC

Allen-Bradley 440R-N23135 Minotaur Safety Relay MSR127RP, 3 N.O. + 1 N.C. aux.

Allen-Bradley 440R-S12R2 (SI) Guardmaster Safety Relay, Single Input

Allen-Bradley 440S-S560118 Guardmaster Sigma Non-contact snaplock switch

Allen-Bradley 5069-HSC2XOB4 Compact 5000 high speed counter module

Allen-Bradley 5069-L306ER CompactLogix 5380 Controller, 0.6MB user memory, 8 I/O

Allen-Bradley 5069-L310ER CompactLogix 5380 controller, 1MB user memory, 8 I/Os

Allen-Bradley 5069-L320ER CompactLogix 5380 controller, 2MB user memory, 16 I/Os

Allen-Bradley 5069-L330ERS2 GuardLogix5380 Safety Controller

Allen-Bradley 5069-L340ERMS2 Compact GuardLogix5380 Safety Motion Controller

Allen-Bradley 5069-OB16 / *Rev: A Compact 5000 DC Output Module

Allen-Bradley 5069-OBV8S Compact 5000 8-point digital safety output module

Allen-Bradley 5069-Serial / *Rev: A Compact 5000 Serial Interface Module

ALLEN-BRADLEY 509-DOB-A2L NON-REVERSING STARTER WITH 592-EEGD OVERLOAD RELAY

Allen-Bradley 600 Operator Terminal Type: 2711-K6C5 / *Ser.: C

ALLEN-BRADLEY 6177R-MMSS8 MACHINE MOUNT NON DISPLAY INDUSTRIAL PC 750R SER C

ALLEN-BRADLEY 700-HLT1Z24 TERMINAL BLOCK RELAY 700-HLS1Z24 - LOT OF 10

ALLEN-BRADLEY 700-NT PNEUMATIC TIMER BULLETIN 700 SERIES C

ALLEN-BRADLEY 700-P000A1 700-PB00 700-N31 INDUSTRIAL RELAY WITH ENCLOSURE

ALLEN-BRADLEY 800T-J2A SELECTOR SWITCH WITH 800T-XAR CONTACT BLOCK - LOT OF 2

ALLEN-BRADLEY 802T-APD OILTIGHT LIMIT SWITCH SER J

ALLEN-BRADLEY 836T-T252J PRESSURE CONTROL SWITCH SERIES A

Allen-Bradley 845H-SJDB14CNY2C Incremental encoder, size 25

Allen-Bradley 845H-SJEB14FWY2C Incremental encoder, size 25, 70 mm flange

Allen-Bradley 845H-SJGB24FWY2C Optical incremental encoder

ALLEN-BRADLEY 937TH-DISAT-DC2 SWITCH AMPLIFIER 265173 SER A

Allen-Bradley model HA145THTN6068BBP

Allen-Bradley Servo Drive 2094-BM05-M / *Rev: A

ALLENWEST CONTROL EQUIPMENT 0LWR00H WESTMASTER OVERLOAD RELAY

ALLFAVOR PRINTED CIRCUIT BOARD 2198496

ALLIANCE PRIMUS PRI 516694 WASHER CONTROL BOARD 516694

ALLIED TELESIS AT-FS201 BRIDGING MEDIA CONVERTER REV.A

ALLIED TELESIS AT-FS716L 16 PORT 10/100 MBPS FAST ETHERNET SWITCH

ALLIED TELESYN AT-MC15-30 990-01684-30 ETHERNET MEDIA CONVERTER

ALLMETRA THERMOCOUPLE PROBE 4 WIRE GMD1953857R0001

ALLTRONIC SMP EK-14014 PCB CARD 9300-4014 REV 2

ALMATEC CX130EEE DOUBLE DIAPHRAGM PUMP

ALMATEC CX130EEE DOUBLE DIAPHRAGM PUMP - REPAIRED/ UNIT

ALNOR FDX-II PYROMETER FOR TEMPERATURE MEASUREMENT

Alpha Planetary Gear Type: LP 070-MX1-3-121-000 / *Ratio: 3

Alpha Planetary Transmission Type: LP 070-MX1-3-121-000 / *Ratio: 3

ALPHATRON DATA I/O PCB MODULE

Alre Temperature Controller ITR 79.404

Alspa VF Segelec Frequency Converter Type: VF 4002 B - 0,75 Kw / Software: 01.02

ALSPA VF SEGELEC frequency converter type: VF 4002 B - 0.75 kW / software: 01.02.

Alspa VF Segelec Frequency Converter Type: VF 4004 B - 1.5 kW

ALSPA VF SEGELEC Frequency Inverter Type: VF 4004 B - 1.5 kW

Alspa Vf Segelec Inverter Type: Vf 4006 B - 2.2 kW

Alsthom Parvex CMS 2 Converter Type: CMS3250306

Alsthom Parvex NFC 53220 AMS 2 Converter Type: AMS4381020

Alsthom Parvex NFC 53220 AMS Converter Type: AMS0300515

ALSTOM 029.093 500 PCB CARD

ALSTOM A SERIES DOCKING STATION

ALSTOM Alspa Baugruppe Regelsatz 029.063.255 / 25443 / 1044

ALSTOM Alspa Baugruppe Regelsatz 029.111.890 / 27347/ 1018

ALSTOM ALSPA C80-35 POWER SUPPLY CE693PWR330F

Alstom Alspa Cegelec Assembly Control Set 029.063.292 / 25943 / 1008

ALSTOM Alspa CEGELEC Baugruppe Regelsatz 029.063.292 / 25943 / 1008

ALSTOM Alspa Cegelec guide magnifier 029.087.176 / 98N115099109

Alstom Alspa Cegelec position transmitter 029.087.176 / 98N115099109

Alstom Alspa Control Set 029.063.255 / 25443 / 1044

Alstom Alspa Control Set 029.111.890 / 27347/ 1018

Alstom Alspa Mv500 Se23400075 / Mv502a4c1a - 0.75kW

Alstom Alspa VF Inverter Type: VF 4004B - 1.5 kW

ALSTOM AREVA I5MTX2H1NCLLNNRZ MULTIFUNCTION COMMUNICATING TRANSDUCER

ALSTOM AREVA MVAJ103RA0804A TRIP RELAY, SELF RESET, 40-60MS TIME DELAY, 110VDC

ALSTOM AREVA MVAJ13T1GB0780A AUXILIARY RELAY

ALSTOM AREVA MVAJ23-B1AB07557F TRIPPING RELAY

ALSTOM AREVA MVAX31C1DE0754A TRIP CIRCUIT SUPERVISION RELAY

ALSTOM AREVA MVUA11R1AD0784B AUXILIARY RELAY WITH FIXED TIME DELAY

ALSTOM B266871

ALSTOM BGTR 8HE 8 SLOTS VME RACK PIB 903

Alstom Cegelec Interface Modnet 1/MB + Fbk MBP S1/S

Alstom Control Set - 15 V 029.069642 / 26472 / 1011

ALSTOM CONVERTEAM PIB 201A PCB CARD 3BEC0067C

Alstom Frequency Converter Type: Alspa MD2000 43-400 ( 49-460* )

ALSTOM Frequency Inverter Type: ALSPA MD2000 43-400 (49-460*)

ALSTOM GECOSTAT ST130-M STATIC VOLTAGE TRIMMER MODULE

ALSTOM KITZ103

ALSTOM MAE 00-14 4-CHANNEL ANALOG I/P TERMINATION PANEL PCB MODULE

ALSTOM MAE00-07 DIGITAL INPUT TERMINATION PANEL

ALSTOM MAE99-04 8CH SERIAL I/F ISOLATION UNIT

Alstom Microverter D 4-8/500 / 029.130.005

ALSTOM MVAJ13L1GB0780A AUXILIARY RELAY

ALSTOM MVC3002-4001 MV3000 DELTA I/O PANEL REV 0001

ALSTOM MVUA13-J1BD0789B DC VOLTAGE OPERATED AUXILIARY RELAY

Alstom operating module Keypad Alspa MV1000

ALSTOM POWER PACKING PLATE PL 501

ALSTOM ROV INTERFACE BOX

Alstom Type: ALSPA BC 32 Break Chopper Brake Copper

Alstom Type: ALSPA BC 32 Break Chopper Braking Chopper

ALTHERIS SAKAE SC90 JAM-ZZ-36R3GP-9443D JOYSTICK

Altivar 28 ATV28HU18N4

Altivar 5 Telemechanics Type: ATV151U15Q / 1.5 kW

Altivar 5 Telemechanics Type: ATV151U22 - 3HP / 2.2 kW

ALTUS AL 1128 PCB CARD MODULE 1400-404 C

ALTUS AL 1132 PCB CARD MODULE 1400-404 D

ALTUS AL 1203 PCB MODULE 1400 217 D

ALTUS AL 1225 PCB CARD MODULE 1400-423 B

ALTUS AL 2003 PCB CARD 1400-442 D

ALTUS AL 2005 REAL TIME MULTITASKING PROCESSOR PCB CARD 1400-389 G

ALTUS AL 2006 BROTHER FRONT PANEL PCB CARD 1400-369 B

ALTUS AL 2006 BROTHER PROCESSOR PCB MODULE 1400-369 B

ALTUS AL 2513 POWER SUPPLY CARD 1400-377 C

ALTUS AL 3116 PCB CARD 1400-408 A

ALTUS AL 3201 PCB CARD 1400-312C

ALTUS AL 3405 PCB CARD 1400-389 G

ALUMINIUM HEAT SINK

AMBER door safety switch SHS3-A2Z-SA R / VS1

AMCI 1642 2-channel resolver interface plug-in module for the A-B Micrologix

AMCI 7262 2-channel SSI interface plug-in module for ControlLogix

AMELEC ADT131DIX PROCESS TRIP AMPLIFIER 24VDC

AMELEC AMT231 TRANSMITTER INPUT:0-10V OUTPUT:2X4-20MA SUPPLY:110VAC

AMELEC APT442D TRANSDUCER 24VDC 2X4-20MA

AMERA 3 PT1/RX14/315

AMERA ADC 3 3HY/RX14/DC24N9K

AMETEK COMAIR ROTRON CLE2T2