0240-22345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

ABB 3HAC14549-1 3HAC14549-1/11A Rectifier

ABB 4620/500 Conductivity Transmitters  

ABB 4620/500 Conductivity Transmitters  

ABB 71M 2AT 0.37KW 2770rpm EEngine

ABB 71M 2AT m. Flanges electric motor 0.37KW 2770rpm

ABB 71M 4AT 0.25KW 1380rpm EMotor

ABB 8M543003YN13VL3M 3000RPM  Servo Motor

ABB 8M543006YN13VL3M 3000rpm Servo Motor

ABB A263010 motor contactor

ABB A5030 power contactor 230240V 50Hz 240260V 60Hz

ABB A95-30 A9530 Contactor w/ CALS-11

ABB A95-30 A9530 Contactor w/ CALS-11

ABB AC 800M 3BSE018168R1 PM851K01 Processor Unit Kit

ABB ACS150-01E-07A5-2 ACS15001E07A52 Inverter 1.5 kW (2 HP)  

ABB ACS380 ACS380042C09A44+K454+L534 Frequency Inverter

ABB ACS501-011-5-00P200000 ACS501011500P200000 Frequency Drive

ABB AF12Z301021 Contactor 2460 50/60 2060VDC

ABB AF14530 power contactor

ABB AF21030 Circuit Breaker

ABB AF9530 DC Contactor 100250V 50/60Hz

ABB Asia Brown Boveri HW2A HF-Earth Resistance Measuring System

ABB ATS010 Automatic Transfer Switch Microprocessor Electromagnetic Technology

ABB BLR-S BLRS 388875

ABB BLR-S BLRS 388875

ABB C0-9 C0-9H1101N 264C901A05 Overcurrent Relay

ABB C0-9 C0-9H1101N 264C901A05 Overcurrent Relay

ABB C0-9 C0-9L1111N 264C901A03 Overcurrent Relay

ABB C0-9 C0-9L1111N 264C901A03 Overcurrent Relay

ABB CLMD 53 30kvar Capacitors

ABB CLMD 53 30kvar Capacitors

ABB CMMPN.52 Voltage Monitoring Relay

ABB CPA CM 1SVR4270775R0000 Control Module

ABB CTARE Time Relay 220240 VAC

ABB CY2DJ 1MYN563630-DBE Relay  

ABB CY2DJ 1MYN563630-DBE Relay  

ABB D5B-2F E2F1CLA4AA Watthour Meter w/ breakage

ABB D5B-2F E2F1CLA4AA Watthour Meter w/ breakage

ABB D5B-2F E2F1CLA5AA Watthour Meter

ABB D5B-2F E2F1CLA5AA Watthour Meter

ABB Drives ACS550-01-08A8-4 ACS5500108A84 Inverter w/ Detached Front Cover

ABB DRIVES BOARD SNAT 02

ABB DRIVES BOARD SNAT 09

ABB DS201 B6 Power Breaker  

ABB DS202 M AB10/0.03 Circuit Breaker

ABB DSQC 327A 3HAC 17971-1 Combination Digital I/O Module

ABB E140DU140 Overload Relay

ABB EF19189 Overload Relay 1SAX121001R1105

ABB EH 210 Performance Protection

ABB EH 370 Performance Protection

ABB EK-100 EK100 EK 100C4P-* Coil Contactor -

ABB EK-100 EK100 EK 100C4P-* Coil Contactor -

ABB EKD 3P.8E/2 UMC 28 SK AG MNS System

ABB EKD 3P.8E/4 UMC 14 SK AG MNS System

ABB EKD 3P8E/220SK MNS System

ABB Elektronik PG53 GNT0164100

ABB Elektronik PG53 GNT0164100

ABB EP010 Interface Module

ABB ESB 244000 Installation Protector

ABB ESB2440230AC/DC Installation Protector

ABB EZ3063 Energy Meter

ABB F 372 25A FI Circuit Breaker  

ABB F 374 25A FI Circuit Breaker  

ABB F Motor Switch 1SCA022557R6610 0S16D1201

ABB HART 264DSBSKA4B1 2600T Series Pressure Transmitter

ABB HKF111 Auxiliary Switch 1SAM201901R1001 5 Piece/Pieces

ABB LC620TJ R0010 Brushless Servo Motor

ABB Limited .AM/EB0000000 Aqua Master 30Days Warranty

ABB Limited .MM/GAG00008DC000600000400 AquaMaster S

ABB M Pro S202 K 1A Circuit Breaker

ABB M2AA 090 L2 3GAA091002HSE 2880RPM 2.2KW

ABB M2AA90L4 3~1.5KW 1420RPM Engine

ABB M2BA71MB4 3~Engine

ABB M2VAY1C4 3GVA072003BSD 12/14 3~0.55kW 1375rpm engine

ABB M3AA 100L2/4 3GAA108201CYEVE1 3~2900rpm 3kW Engine

ABB Micro Drive

ABB Micro Drive

ABB MK129059S 3~ 0.55kW 1400rpm  Engine

ABB MM/GAG00008DC000600000400 AquaMaster S w/ Chipped Front Panel w/ Scratches

ABB MNS iS Sytem CNTWMC 6E/2 CS 200606 WEID

ABB MO32512.5 Motor Circuit Breaker 690V 12.5A

ABB MO32512.5 Motor Circuit Breaker 690V 12.5A Flap Missing

ABB MS1324.0 Motor Circuit Breaker 2.54.0A

ABB MS3251 Motor Circuit Breaker 0.63 ... 1.0 A

ABB MS45040 1SAM450000R1005 Motor Circuit Breaker 2840A

ABB MWK30 Surge Arrester Uc: 30.0 kV In: 10 kA Ur: 37.5 kV Up: 87 kV

ABB N31E contactor 690 V 16 A

ABB NACH001662 61445412 du/dt filter

ABB NF31E13 auxiliary contactor 100250V 50/60Hz/DC, 3S+1Ö

ABB NL22E contactor

ABB OFS 690 Fuse Monitor

ABB ON5PG S29598 22Y Switch 25A/480V 16A/690V

ABB ONA2PG Switch

ABB OS 160D03W OS160D03W Switch Fuse 160A  

ABB OS 160D03W OS160D03W Switch Fuse 160A  

ABB OS 636D21 Ith 63A Load Switch for Fuses

ABB OS125D21 Ith=125A load isolator

ABB OS250D30 SWITCH FUSE fuse switch

ABB OS400D12 Load Separator

ABB OS63GD21 load isolator 63A

ABB OT315E03 Load Separator 315A

ABB OT315E03 Nonstick Base Mounted Switch-Disconnector 3P

ABB OT800E03 Load Separator 800A

ABB Parvex RS330ER1101 DC Motor w/ TBN206R1100 C

ABB Parvex RS330ER1101 DC Motor w/ TBN206R1100 C

ABB Parvex RS330ER1101 DC Motor w/ TBN206R1100 Cut Cable

ABB Power Filter ACS35501E09A82 2.2KW 230V

ABB RC221 E0083S08A RE0268/802 Residual Current Release 30Days Warranty

ABB RXHB411 1MRK001982-AA Compact Breaker Failure Relay

ABB S201C2 Line Breaker

ABB S202B10 Line Breaker

ABB S204MC16 16AFuse Machine

ABB S2S/H auxiliary switch 2 changers GHS2801901R0008

ABB S801SC50 Fuse Machine

ABB S802SC16 Fuse Machine

ABB SACE 1SDA038302R1 Shunt Closing Release (YO/YC)

ABB SACE A1 A1C 125 100A Circuit Breaker  

ABB SACE A1 A1C 125 100A Circuit Breaker