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。
0.OVERLAND A/S PCB EP3901.03696-447 / FAST SHIP DHL OR FEDEX0053984-998 CIRCUIT PC BOARD 00539840053984-998 CIRCUIT PC BOARD 0053984006 2011 PCB CARD 125B801V2006 2011 PCB CARD 125B801V20176388 CIRCUIT BOARD 01763890176388 CIRCUIT BOARD 01763890176388 CIRCUIT BOARD 01763890176388 CIRCUIT BOARD 017638903956-1980705 PCB CARD 525020803956-1980705 PCB CARD 525020803956-1980705 PCB CARD 525020803956-1980705 PCB CARD 52502080497-0226 A PCB CARD0497-0226 A PCB CARD0497-0226 A PCB CARD0497-0226 A PCB CARD05017070 MOTHER BOARD ASSEMBLY REV D05017070 MOTHER BOARD ASSEMBLY REV D05017410 ISOLATION AMPLIFIER BOARD REV B 0501742005017410 ISOLATION AMPLIFIER BOARD REV B 0501742005025050 CIRCUIT BOARD05025050 CIRCUIT BOARD0711740 BOARD CARD0711740 BOARD CARD0711740 BOARD CARD0711740 BOARD CARD0711740 BOARD CARD0711740 BOARD CARD0P6259 PCB CARD 21.432-30P6259 PCB CARD 21.432-31000048 CIRCUIT BOARD TL2334001000048 CIRCUIT BOARD TL2334001000048 CIRCUIT BOARD TL2334001000048 CIRCUIT BOARD TL2334001000048 CIRCUIT BOARD TL2334001000048 CIRCUIT BOARD TL23340011H53227-4 MonITOR PCB BOARD H5 SERIES MOD-2.0811H53227-4 MonITOR PCB BOARD H5 SERIES MOD-2.0811H53227-4 MonITOR PCB BOARD H5 SERIES MOD-2.0811H53227-4 MonITOR PCB BOARD H5 SERIES MOD-2.08121-043.04 PCB CARD121-043.04 PCB CARD121-043.05-006 B PCB CARD121-043.05-006 B PCB CARD121-043.06 PCB CARD121-043.06 PCB CARD125B778V1 PX100-0303-0300 PCB CARD 125B779V1125B778V1 PX100-0303-0300 PCB CARD 125B779V113570A1-04 TEMPERATURE ConTROLLER PCB CARD BASIC 3525A1-0714-0849 PCB BOARD 8000000972 AE214-0849 PCB BOARD 8000000972 AE214-0849 PCB BOARD 8000000972 AE214-0849 PCB BOARD 8000000972 AE214-0850 PCB CIRCUIT BOARD 8000001615 AE014-0850 PCB CIRCUIT BOARD 8000001615 AE014-0907 PCB CARD 8000001209 AE 114-0907 PCB CARD 8000001209 AE 114-0917 PCB CARD 800000790414-0917 PCB CARD 800000790414-0917 PCB CARD 800000790414-0917 PCB CARD 800000790417000036 FIRING CIRCUIT BOARD17000036 FIRING CIRCUIT BOARD1700-259 CIRCUIT BOARD 1700259 VER E1700-259 CIRCUIT BOARD 1700259 VER E174K410G01 CIRCUIT BOARD 97942ASSY174K410G01 CIRCUIT BOARD 97942ASSY174K410G01 CIRCUIT BOARD 97942ASSY174K410G01 CIRCUIT BOARD 97942ASSY174K420G01 CIRCUIT BOARD FEEDER V2174K420G01 CIRCUIT BOARD FEEDER V2174K420G01 CIRCUIT BOARD FEEDER V2174K420G01 CIRCUIT BOARD FEEDER V2174K420G01 CIRCUIT BOARD FEEDER V2174K420G01 CIRCUIT BOARD FEEDER V2174K420G01 FEEDER V2 BOARD 174K422H01174K420G01 FEEDER V2 BOARD 174K422H01174K425G01 DISPATCH BOARD174K425G01 DISPATCH BOARD174K425G01 DISPATCH BOARD174K425G01 DISPATCH BOARD174K425G01 DISPATCH BOARD 5998-11-000-5751174K425G01 DISPATCH BOARD 5998-11-000-5751174K425G01 DISPATCH BOARD 5998-11-000-5751174K425G01 DISPATCH BOARD 5998-11-000-5751174K425G01 DISPATCH BOARD 5998-11-000-5751174K425G01 DISPATCH BOARD 5998-11-000-5751174K430G01 ConTROL BOARD 5998-13-000-5630174K430G01 ConTROL BOARD 5998-13-000-5630174K430G01 ConTROL BOARD 5998-13-000-5630174K430G01 ConTROL BOARD 5998-13-000-5630174K432H01 ConTROL BOARD REV 01174K432H01 ConTROL BOARD REV 01174K432H01 ConTROL BOARD REV 01174K432H01 ConTROL BOARD REV 01174K432H01 ConTROL BOARD REV 01174K432H01 ConTROL BOARD REV 01174K442H01 INTERFACE BOARD REV 01174K442H01 INTERFACE BOARD REV 01174K442H01 INTERFACE BOARD REV 01174K442H01 INTERFACE BOARD REV 01174K442H01 INTERFACE BOARD REV 01174K442H01 INTERFACE BOARD REV 01174K450G01 CIRCUIT BOARD 97942ASSY174K450G01 CIRCUIT BOARD 97942ASSY174K450G01 CIRCUIT BOARD 97942ASSY174K450G01 CIRCUIT BOARD 97942ASSY190 REV. M LCI-1-0 BOARD190 REV. M LCI-1-0 BOARD198147 ConTROL BOARD D250198147 ConTROL BOARD D250198147 ConTROL BOARD D250198147 ConTROL BOARD D25019990309 PCB CHARGER MonITOR UNIT 866.20.016 / FAST1-Z8464 CIRCUIT BOARD A17079-A Y6382 1Z84641-Z8464 CIRCUIT BOARD A17079-A Y6382 1Z8464213-495-000B PCB CARD MEI-07 KP213-495-000B PCB CARD MEI-07 KP21354A ISS.1 BOARD21354A ISS.1 BOARD22110 D VIDEO AMPLIFIER CARD 13229-0391-P322110 D VIDEO AMPLIFIER CARD 13229-0391-P3231-0320-00 PC BOARD 231032000231-0320-00 PC BOARD 231032000231-0320-00 PC BOARD 231032000231-0320-00 PC BOARD 231032000231-0320-00 PC BOARD 231032000231-0320-00 PC BOARD 231032000231-0320-00 PC BOARD 231032000231-0320-00 PC BOARD 231032000240 VDC ALARM PCB ASSY 601751 PCA 1751-0009 10 KVA2413 Japanese Yanagiba Knife - SAKAI TAKAYUKI - Uzushio Serie - Damascus white S2493-0216 PCA DISPLAY BOARD 2493-0208 249302162493-0216 PCA DISPLAY BOARD 2493-0208 24930216280-3 CIRCUIT BOARD REV 03 FREQ'Y 3.68656 MHZ PCB280-3 280330002650-B CIRCUIT BOARD 110042-8933 AMP-8931C 745104-1 KEMP1030005750 CIRCUIT BOARD30005750 CIRCUIT BOARD3043-PPD206F PEAK TO PEAK DETECTOR BOARD 3043PPD206F31.048-2000.2 PCB MODULE B/01 AT&S VBP2-AL31.048-2000.2 PCB MODULE B/01 AT&S VBP2-AL32 SLOT I/O CARD PC2733 W/ PC8197 BOARD AND CABLE32 SLOT I/O CARD PC2733 W/ PC8197 BOARD AND CABLE320240A REV. B DISPLAY WITH BOARD320240A REV. B DISPLAY WITH BOARD3377228 SHOT COUNTER CIRCUIT BOARD3377228 SHOT COUNTER CIRCUIT BOARD3377228 SHOT COUNTER CIRCUIT BOARD3377228 SHOT COUNTER CIRCUIT BOARD3377228 SHOT COUNTER CIRCUIT BOARD3377228 SHOT COUNTER CIRCUIT BOARD372391044 TRANSCEIVER PCB 372310506372391044 TRANSCEIVER PCB 372310506372391044 TRANSCEIVER PCB 372310506372391044 TRANSCEIVER PCB 3723105063AC PCB ID: 7700-1301-1404 LOT OF 3 / FAST BY DHL / FEDEX3AG LED PCB CARD 7700-0401-14023AG LED PCB CARD 7700-0401-1402