0050-37095船舶半导体工控备件主板供应

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

Cisco NFS130-7625 NFS1307625 Power Supply U

Cisco NFS130-7625 NFS1307625 Power Supply U

Cisco PWR600-AC-RPS w/o Face Plate As IS

Cisco PWR600-AC-RPS w/o Face Plate As IS

Cisco Router

Cisco Router

Cisco SG300-20 SG30020 20-Port Gigabit Managed Switch

Cisco SGE2000P 24-Port 10/100/1000 Switch with PoE

Cisco Sony APS-161 E/S 34-1768-04 Power Supply

Cisco Sony APS-161 E/S 34-1768-04 Power Supply

Cisco Sony APS-195 Power Supply AS-IS C

Cisco Sony APS-195 Power Supply AS-IS C

Cisco System 28-2670-01 73-3323-01 Board

Cisco System 28-2670-01 73-3323-01 Board

Cisco System 2960G 48Port Switch

Cisco System 2960G 48Port Switch

Cisco System 3560G 48Port Switch

Cisco System 3560G 48Port Switch

Cisco System 3600 Modular Access Server Router

Cisco System 3600 Modular Access Server Router

Cisco System C8542CSR-SP C8542CSRSP Switch Processor

Cisco System WS-X5030 WSX5030 Token Ring Switching Module

Cisco Systems ASSY 73-9370-05 73937005 700 Backplane Panel Circuit Board

Cisco Systems PIX 515E Firewall Security Appliance 10/100 Ethernet Network

Cisco Systems WS-X6408-GBIC 73-4088-04 A0 Board

Cisco Systems WS-X6408-GBIC 73-4088-04 A0 Board

Cisco WAE 500 Series 8849 PAU Wide Area Application Engine

Cisco WS-2924M-XL-EN

Cisco WS-2924M-XL-EN

Cisco WS-C3750G-24TS-E WSC3750G24TSE Catalyst 3750 Series Switch

Cisco WS-C3750G-24TS-S1U V05 WSC3750G24TSS1UV05 3750 Series Router Switch

Cisco WS-X5223 100 BaseTX Group Switching Module

Cisco WS-X5223 100 BaseTX Group Switching Module

Cisco WS-X6724-SFP 24-port Gigabit Ethernet w/ WS-F6700-CFC

Cisco WS-X6748-GE-TX 48 Port 10/100/1000 RJ-45

Cisco WS-X6748-GE-TX 48 Port 10/100/1000 RJ-45

Citel LM0035 AC Surge Protection Device

Citel LM0035 AC Surge Protection Device

Citel M200-240D Surge Protector w/o Cable

Citel M200-240D Surge Protector w/o Cable

Citel PL24-CAT5 100 Base-T Data Line Protector

Citel PL24-CAT5 100 Base-T Data Line Protector

Citidata VGA6C Video Graphics Distribution System

Citidata VGA6C Video Graphics Distribution System

CKD 20-CDA1GN80-200-A53 20CDA1GN80200 Cylinder w/ Rust

CKD 4GB119-A2N (2) 4GB139-AN (5) Valve  

CKD 4GB119-A2N (2) 4GB139-AN (5) Valve  

CKD 4GB119-A2N( 2) 4GB139-A2N (5) Solenoid Valve w/ Manifold 7 Ports

CKD 4GB119-A2NA (7pcs) Solenoid Valves w/ Manifold 9 Ports

CKD 4GB119-A2NA 3pcs 4GB129-A2NA 2pcs Solenoid Valve w/ Manifold 5 slots

CKD 4GB119-A2NA 4GB119A2NA 5pcs Solenoid Valve w/ Manifold 7 ports

CKD 4GB119-A2NA 4GB119A2NA 6pcs Solenoid Valve Manifold 30Days Warranty

CKD 4GB129-A2N (4) 4GB119-A2N (2) 4GB139-A2N (2) 4GB159- Valve

CKD 4GB129-A2N (5) 4GB119-A2N (2) 4GB139-A2N (2) 4GB159-A2N (1) Valve Manifold

CKD 4GB129-A2NA (2) 4GB119-A2NA (5) Solenoid Valve w/ Manifold 9 Ports

CKD AB41E4-03-5 AB41E4035 Valve

CKD AB41E4-03-5 AB41E4035 Valve

CKD AX9000GS AX9000GS-K ABSODEX Driver GS Type

CKD AX9000GS AX9000GS-K ABSODEX Driver GS Type

CKD AX9000GS-J1 AX9000GSJ1 ABSODEX Driver GS Type  

CKD AX9022S Absodex Driver S Type

CKD AX9022S Absodex Driver S Type

CKD AX9022S Absodex Driver S Type w/ Breakage

CKD AX9022S Absodex Driver S Type w/ Breakage

CKD AX9045S-K AX9045SK Absodex Driver S

CKD AX9045S-K AX9045SK Absodex Driver S

CKD AX9045S-X701258 Absodex Driver S Type U

CKD AX9045S-X701258 Absodex Driver S Type U

CKD AX9210H-K Servo Drive H Type

CKD AX9210H-K Servo Drive H Type

CKD Corporation AX9000GH ABSODEX GH Type Driver Controller Made in Japan

CKD ER380-008 ER380008 Electric Proportional Valve

CKD FCS1000-H12H12 FCS1000H12H12 Filter Air w/ VHK2

CKD FL374069 Pneumatic Valve Made in Japan

CKD FL374069 Pneumatic Valve Made in Japan

CKD GRCK-10180P73 GRCK10180P73 Cylinder  

CKD GRCK-10180P73 GRCK10180P73 Cylinder  

CKD GRC-K-80-180 GRCK80180 Cylinder

CKD GRC-K-80-180 GRCK80180 Cylinder

CKD GRC-K-80180-P73 GRCK80180P73 Cylinder  

CKD GRC-K-80180-P73 GRCK80180P73 Cylinder  

CKD GRC-KF-20180-P73 GRCKF20180P73 Pneumatic Cylinder

CKD KCA-20-EX-A20 w/ KCA-20-M40 Controller Drive

CKD KCA-20-EX-A20 w/ KCA-20-M40 Controller Drive

CKD KCA-20-M10 KCA20M10 Servo Drive Controller

CKD KCA-20-M10 KCA20M10 Servo Drive Controller

CKD KCA-20-M10 KCA20M10 Servo Drive Controller w/ Breakage

CKD KCA-20-M40 Controller Drive w/ KCA-20-EX-A20 w/ Breakage

CKD KCA-20-M40 KCA20M40 Controller Drive  

CKD KCA-20-M40 KCA20M40 Controller Drive  

CKD KCA-20-M40 KCA20M40 Servo Controller

CKD KCA-20-M40 KCA20M40 Servo Controller

CKD KCA-20-M40 KCA20M40 Servo Controller w/ Missing Cover

CKD LCGQ-1675A1 LCGQ1675A1 Cylinder

CKD LCGQ-1675A1 LCGQ1675A1 Cylinder

CKD LCS-12100S5D LCS12100S5D Cylinder

CKD LCS-12100S5D LCS12100S5D Cylinder

CKD MRL2-10250 MRL210250 Cylinder 30Days Warranty

CKD MRL2-10250 MRL210250 Cylinder 30Days Warranty

CKD MRL2-10C250 MRL210C250 Cylinder  

CKD MRL2-10C250 MRL210C250 Cylinder  

CKD MRL2-16350 MRL216350 Cylinder  

CKD MRL2-16350 MRL216350 Cylinder  

CKD MRL2-L10150 MRL2L10150 Cylinder  

CKD MRL2-L10150 MRL2L10150 Cylinder