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0100-01894板卡等工控备件优势经销
发布时间: 2024-07-19 09:31 更新时间: 2024-11-05 08:30
观看0100-01894板卡等工控备件优势经销视频

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。

ELECTRONICS DEVICE ED710 % LEL GAS DETECTION MULTI FUNCTIONAL PCB CARD REV6

ELECTRO-TECHNICS 025-8013-3 DETECTION BOARD 02580133

ELECTRO-TECHNICS 025-8013-3 DETECTION BOARD 02580133

ELECTRO-TECHNICS 025-8013-3 DETECTION BOARD VC-105A 02580133

ELECTRO-TECHNICS 025-8013-3 DETECTION BOARD VC-105A 02580133

ELECTRO-TECHNICS 025-8013-3 DETECTION BOARD VC-105A 02580133

ELECTRO-TECHNICS 025-8013-3 DETECTION BOARD VC-105A 02580133

ELEKTRONIK-APPARATEBAU DMS-V HA9711 PCB CARD VER 3.1 / FAST SHIP DHL OR FEDEX

ELEKTRONIK-APPARATEBAU DMS-V HA9711 PCB CARD VER 3.1 / FAST SHIP DHL OR FEDEX

ELEKTRONIK-APPARATEBAU DMS-V PCB CARD HA9711 V3.1

ELEKTRONIK-APPARATEBAU DMS-V PCB CARD HA9711 V3.1

ELEKTRONIK-APPARATEBAU SRK 04 CREN PCB CARD

ELEKTRONIK-APPARATEBAU SRK 04 CREN PCB CARD

ELEKTRONIK-APPARATEBAU SRK 04 CREN PCB CARD

ELEKTRONIK-APPARATEBAU SRK 04 CREN PCB CARD

ELIZABETH-HATA REV 0 ELIZ09 CPU BOARD

ELIZABETH-HATA REV 0 ELIZ09 CPU BOARD

ELLIOTT EES473/A/2 GAS CARD PCB BOARD EE473/SS/2 EES473A2

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ELLIOTT EES473/A/2 GAS CARD PCB BOARD EE473/SS/2 EES473A2

ELLIOTT EES473/A/2 GAS CARD PCB BOARD EE473/SS/2 EES473A2

ELLIOTT EES473/A/2 GAS CARD PCB BOARD EE473/SS/2 EES473A2

ELLIOTT EES473/A/2 GAS CARD PCB BOARD EE473/SS/2 EES473A2

ELLIOTT EES473/A/2 GAS CARD PCB EE473/SS/2 EES473A2

ELLIOTT EES473/A/2 GAS CARD PCB EE473/SS/2 EES473A2

ELLIOTT EES473/A/2 GAS CARD PCB EE473/SS/2 EES473A2

ELLIOTT EES473/A/2 GAS CARD PCB EE473/SS/2 EES473A2

ELLIOTT TECHNOLOGIES 3-0540-045 CIRCUIT BOARD 4-0540-045 4-0540-077 30540045

ELLIOTT TECHNOLOGIES 3-0540-045 CIRCUIT BOARD 4-0540-045 4-0540-077 30540045

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ELMJET 11115-DD-5 SENSOR BOARD 11115DD5

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ELMJET 11636-DD-2 CONTROL BOARD 11636DD2

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ELMJET LTD. 11139-DD-1-1 PC BOARD 11139DD11

ELMJET LTD. 11139-DD-1-1 PC BOARD 11139DD11

ELPAC 101201 CIRCUIT BOARD

ELPAC 101201 CIRCUIT BOARD

ELTEK AL175-NT ALARM MODULE 242072.232 24V/48V

ELTEK AL175-NT ALARM MODULE 242072.232 24V/48V

ELTEK EP787 PCB CARD T29713-H9-2

ELTEK EP787 PCB CARD T29713-H9-2

ELTEK MICROPACK 241120.200 RECTIFIER MODULE 12V/120W WOR REV.2.1

ELTEK MICROPACK 241120.200 RECTIFIER MODULE 12V/120W WOR REV.2.1

ELTROMAT DGC65-GDP.1 PC BOARD DGC65GDP1

ELTROMAT DGC65-GDP.1 PC BOARD DGC65GDP1

ELVA 4DDC PCB CARD EK 686 C

ELVA 4DDC PCB CARD EK 686 C

ELVA 4DDC PCB CARD EK 686 C

ELVA 4DDC PCB CARD EK 686 C

ELVA EPC3 PCB CARD NT850301 16.07A1

ELVA EPC3 PCB CARD NT850301 16.07A1

ELVA EPC3 PCB CARD NT850301 16.07A1

ELVA EPC3 PCB CARD NT850301 16.07A1

EMBEDDED COMPUTER SOLUTION IPC-1720R 17-106-172010 SOCKET 478 VGA CPU CARD

EMBEDDED COMPUTER SOLUTION IPC-1720R 17-106-172010 SOCKET 478 VGA CPU CARD

EMBEDDED POWER CONTROL EPCHPTL DRIVER BOARD

EMBEDDED POWER CONTROL EPCHPTL DRIVER BOARD

EMBEDDED POWER CONTROL EPCHPTL DRIVER BOARD REV 6

EMBEDDED POWER CONTROL EPCHPTL DRIVER BOARD REV 6

EMC B-11365 CONTROL BOARD B11365

EMC B-11365 CONTROL BOARD B11365

EMC CONTROLS A16162-2 POWER SUPPLY MONITOR BOARD A161622

EMC CONTROLS A16162-2 POWER SUPPLY MONITOR BOARD A161622

EMC CONTROLS A16401 MUX BACKLANE BOARD

EMC CONTROLS A16401 MUX BACKLANE BOARD

EMC CONTROLS A16401 MUX BACKLANE BOARD

EMC CONTROLS A16401 MUX BACKLANE BOARD

EMC CONTROLS A16401 MUX BACKLANE BOARD WITH CAPACITOR

EMC CONTROLS A16401 MUX BACKLANE BOARD WITH CAPACITOR

EMC CONTROLS A16401 MUX BACKLANE BOARD WITH CAPACITOR

EMC CONTROLS A16401 MUX BACKLANE BOARD WITH CAPACITOR

EMC CONTROLS A16401 MUX BACKLANE BOARD WITH CAPACITOR

EMC CONTROLS A16401 MUX BACKLANE BOARD WITH CAPACITOR

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EMC CONTROLS A16450 ANALOG OUTPUT BOARD

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EMC CONTROLS A16550 TERM PANEL BOARD

EMC CONTROLS A16550 TERM PANEL BOARD

EMERSON / DELTAV KJ4001X1-BA3 2 WIRE CARRIER BASE MODULE 13P3378X012 REV. B

EMERSON / DELTAV KJ4001X1-BA3 2 WIRE CARRIER BASE MODULE 13P3378X012 REV. B

EMERSON 0010116 PC BOARD

EMERSON 0010116 PC BOARD

EMERSON 0010116 PC BOARD

EMERSON 0010116 PC BOARD

EMERSON 0010116 PC BOARD

EMERSON 0010116 PC BOARD

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EMERSON 02-744061-01 PC BOARD 0274406101

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EMERSON 02-783441-00 AC INTERFACE BOARD 0278344100

EMERSON 02-783441-00 AC INTERFACE BOARD 0278344100

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EMERSON 02-783450-00 SIGNAL CONDITIONER BOARD 0278345000

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EMERSON 02-810000-00 CIRCUIT BOARD 0281000000L

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EMERSON 623875 CONTROL BOARD

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EMERSON 7004-0075 FIRING BOARD 3130-0496 70040075

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EMERSON 951C 655332 POWER SUPPLY BOARD

EMERSON 951C 655332 POWER SUPPLY BOARD

EMERSON 951C 655332 POWER SUPPLY BOARD

EMERSON DELTAV 12P3232X132 SIS NET REPEATER KJ2221X1-BA1 REV.P

EMERSON DELTAV 12P3232X132 SIS NET REPEATER KJ2221X1-BA1 REV.P

EMERSON FISHER ROSEMOUNT 624266 PC BOARD

EMERSON FISHER ROSEMOUNT 624266 PC BOARD

EMERSON FISHER ROSEMOUNT 624266 PC BOARD


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