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

NIB RED LION IMP23103 CONTROL PANEL METER MULTI-PURPOSE PROGRAMMABLE

 SPIRE 901-0200-C TRIGGER SUPPLY BOARD PCB 901-0200-C CONTROL PCB

CQ2J-2CD00-0J1-0-00 BARBER COLMAN CQ2J2CD000J1000 MICRO 1 TEMPERATURE CONTROLLER

CQ2J-2CF00-0J1-0-00 BARBER COLMAN CQ2J2CF000J1000 TEMPERATURE CONTROLLER

FRE DYNAQUIP 1AWR3 PNEUMATIC ACTUATOR BALL VALVE 1/2 IN 316 SST 80PSI

0444LM1U1A1I6  EMERSON PRESSURE TRANSMITTER 12VDC MAX OUT 1-5VDC

X51NSM1-24  RONAN ENGINEERING CONTROL MODULE 24VDC .25A X51NSM124

DAS-16A KEITHLEY DAS16A METRABYTE SERIES DAS-16 14048 REV D3 PC6542

 YASKAWA JANCD-10O3E JANCD-1003E MOTHER BOARD  JANCD-EW02 REV B

FX-73B MITSUBISHI BN624A320H02 OUTPUT BOARD FX73B BN624A320-H02

 JBL DF1DB-0308A WDX19-82-0308A DISTRIBUTION BLOCK ASSY 8 PORTS

 THERMO D4511 SER 583 B-PURE BARNSTEAD WATER SYS SINGLE HER S/N: 300583349

 THERMO D4511 SER 583 B-PURE BARNSTEAD WATER SYS SINGLE HER S/N: 300583347

 HONEYWELL 30731832-001 PROCESSOR CIRCUIT BOARD ID: M2376SAME BUS DAY

0215248002C NOVA 021-5248-002C SER 8432 PC BOARD 140-5426-000B

MKS 1259B-20000SV-SPCAL-SP024-88 MASS FLOW CONTROLLER RANGE 30 SCFH 760 TORR H2

 GE CPU04 PC Board Assy 44A719307-103 FAB NO. 44A723608-001R00/0

 WESTINGHOUSE 2839A38G01 PCB CIRCUIT BOARD - FOR

 MITSUBISHI FX-USB-AW / FXUSBAW MELSEC-F SERIES INTERFACE CONVERTER

474IL HUGLE ELECTRONICS 474iL IONIZATION CONTROLLER IT 100-240VAC 50/60HZ 0.3A

 AS161/006-000 INDRAMAT AS161006000 PROGRAMMING MODULE  SAME BUSINESS DAY

 RKC C900FD01-VAN-ZK-741 TEMPERATURE CONTROLLER C900FD01VANZK741

 FOXBORO B0141YL-A L0118UJ L0118UH REV A FPWA FXNET CONTROLLER ID: M40006

APTEC 67874-FB 12 / D210270 REV 01 ASSY PCB CIRCUIT BOARD ID:M23053

 YASKAWA JANCD-SV02B SERVO CONTROL BOARD JANCDSV02B DF9200414-A0

0385074001E NOVA 038-5074-001E PC BOARD 140-5394-000D

0385090002A NOVA 038-5090-002A PC BOARD 140-5425-000B

 ROSEMOT 1151-0011-0432 SENSOR MODULE TYPE DR S/N: 4455617

DOWTY RFL 97 IND/OUT 101575 DOWTY CONTROL CIRCUIT BOARD ID: M23872

APTEC D210271 / D210270 ASSY PCB CIRCUIT BOARD

 JOHNSON CONTROLS VG7841ET-3008D0 CONT. VALVE VG7841ET3008D0 NIB

KBPC116MN KB ELECTRONICS KBPC-116MN DC MOTOR SPEED CONTROL 120V

NIB ARTISAN 4950 7 DAY PROGRAMMABLE EVENT CONTROLLER 115VAC

DYNAQUIP 1AWR3 PNEUMATIC ACTUATOR BALL VALVE 1/2 IN 316 SST 80PSI FRE

 PHOENIX CONTACT 2750167 OUTPUT MODULE WITH 2751700 IB STME 24BDO

 PHOENIX CONTACT 2750170 INPUT MODULE  2751687 IB ST 24 BDI16/4

 502-02461-00 GIDDINGS  LEWIS MACHINE TOOLS 5020246100 CLOCK NUMBER 2 MODULE

IFC125TC CELERITY IT 125 IFC-125TC INTEGRATED FLOW CONTROLLER 200PSI

348065-E  AB DICK PC BOARD HEAD DRIVER 348065E

348065-D  AB DICK PC BOARD HEAD DRIVER 348065D

 ROSS 2778C4904 SOLENOID CONTROLLED PILOT OPERATED CHECK VALVE FRE

 BO133LN FOXBORO B0133LN PWA I/O CONVERTER 15/5V

HITACHI SEIKI S16-II 01-04-04 REV 2 CIRCUIT BOARD ID: M23410

 MEASUREX 05317200 REV C PCB MODULE QUAD TACH/COTER 04317200 FRE

 SPIRE 901-0403 REV B TRIGGER SUPPLY BOARD FAB 910-0200-B

MEASUREX 05354600 REV A 04354600 TERMINATION PIDP CARD 053546-00

MEASUREX 05349500 REV B TERMINATION PIP PCB CIRCUIT BOARD

ESU-D24K  MTA SAFETY RELAY 24VDC 8NO ESUD24K

WESTINGHOUSE 2840A80G07 6QBI7 SUB-7 PCB WDPF CONTROL ID: M231150

WESTINGHOUSE 2837A18G01Y 7NLL15 SUB 24 CIRCUIT BOARD ID: M23541

 ELECTROSWITCH SERIES 24 24PA202LT ROTARY CAM SWITCH 240/480VAC ID: 5384

JSCC AUTOMATION SNT1000E INTERNAL SPEED CONTROLLER 220V 90W

  6311C3P5 NSK BEARING NTN 6311P5 PRECISION BALL BEARING

EXADC402 YOKOGAWA EXA DC402 DUAL CHANNEL CONDUCTIVITY ANALYZER OC402

 FLOWLINK 946688 946955 952350 1/2 IN MVCR REGULATOR VALVE

 FLOWLINK 955557 955559 962998 1/4 IN MVCR REGULATOR VALVE

 FLOWLINK 963000 955706 955707 1/4 IN FVCR REGULATOR VALVE

 FLOWLINK 947328 955717 946789 1/2 IN FVCR REGULATOR VALVE

MKS 1259B-50000SV-SPCAL MASS FLOW CONTROLLER RANGE 180 SCFH GAS He 760TORR S

 EHC154LR PARKER EHC-15-4LR VALVE POWER CABLE 4 PIN ENVIRONMENTAL

 PROLOG 7604A-S587 / 810-001314-002 REV F DIGITAL I/O CIRCUIT BOARD ID:M23372

 TRUMPF PEP 31.112-1220.1 PB-CI02 14763 / IX0000 PEP MODULE BOARD ID: M231126

WESTINGHOUSE 3A99162G01 SUB F / 2840A79G01 SUB 15 4QB016 PCB BOARD ID:M231266

WESTINGHOUSE 3A99162G01 / 2840A79G01 PCB CIRCUIT BOARD ID: M23054

ENTRELEC 30410402 SWITCHING POWER SUPPLY 85-264VAC OUTPUT 24VDC

ROLL SYSTEMS 504493 | 313809 CIRCUIT BOARDS CONTROLLER SAMEDAY

ROSEMOT 3D39122G01 REV 6 PCB CIRCUIT BOARD ID: M231024

BF INSTRUMENTS 1-727 GD/C 55-01036-29 INPUT CONDITIONER FRE

1-729-1 1085-002 BF INSTRUMENTS GD/C 55-01036-77 INPUT CONDITIONER

1-730 0185-001 BF 1-730 GD/C 55-01036-33 INPUT CONDITIONER VOLTAGE

BF 1-728 INPUT CONDITIONER SHT GD/CA 55-01036-30

BF 1-720 INPUT CONDITIONER 4 A/E GD/CA55-01036-3

BRABENDER BT 2080-1-4-C CIRCUIT BOARD PCB S/N: 7063983 ID: M23287

BRABENDER BT PROC 80Z | PROC80Z-4-2-C CIRCUIT BOARD ID: M23354

WESTINGHOUSE 2840A80G07 6QBI7 REV 6 WDPF CONTROL CARD ID: M231333

190S-ANKD2-CB25C  ALLEN BRADLEY 190SANKD2CB25C STARTER MCS

 190S-ANKD2-CB25C  ALLEN BRADLEY 190SANKD2CB25C STARTER MCS

 CSE 0-1000 PSI 3-3/8IN CHICAGO STAINLESS SANITARY PRESSURE

SYMETRIX 551E FIVE BAND PARAMETRIC EQUALIZER 117-230VAC 50/60HZ 15W

58025A EG  G 580-25A 580 RADIOMETER DETECTOR HEAD

NIB 16SB1227A9645G1X4 GE SWITCH CAM OPERATED 6STAGE 3POSITION SPRING RETURN

16SB100208A6381G1X4 GE SWITCH CAM OPER 4STAGE 3POS 1SPG RETURN 1MAINTAIN - NIB

MKS 1259B-20000SV-SPCAL-SP024-88 MASS FLOW CONTROLLER RANGE 30 SCFH GAS H2 760TO

 RJG TECHNOLOGIES MODEL 3015C-02 CAT 200K SHT CONTROL MODULE

NIB CKD CVSE2-25A-05-02H-1 VALVE 0-0.5MPA 0.25-0.7MPA CVSE225A0502H1

 PHOENIX CONTACT 2754325 IB ST 24 DO32/2 INTERBUS INPUT MODULE

 CRYDOM H12WD4850 600V 50A SOLID STATE RELAY PANEL MOT

  MARPOSS 6830293101 CONTROL BOARD

 HONEYWELL 14503168-002 ASSEMBLY BOARD DGP MODULE-POWER SUPPLY

FUJI CU4A1-B2010U0101 ISOLATING TRANSFORMER 1PH 1KVA 200/240VAC

 TRUMPF LASER 18-13-10-01_V04 SIGNAL CONVERTER ID: M23218

 KISTLER 63-1280-01 REV B PCB CIRCUIT BOARD 63128001 AV57391

P0901HA FOXBORO P0901HA REV B POWER SUPPLY MODULE 24VDC

  MAGNETEK 46S02787-0010 LAN INTERFACE 46S027870010

NIB 612232-R RELIANCE ELECTRIC 612232R AMP PANEL MOT METER 0-1DC

FISHER- ROSEMOT 43B5797X032 REV F ANALOG I/O CARD ID: M23792

WESTINGHOUSE 2840A80G07 6QBI17 SUB 8 PCB WDPF CONTROL ID: M231283

ROCHESTER 1017-840 RA840 / RA-840 REV B CIRCUIT BOARD ID: M231000

FISHER- ROSEMOT SYS 43B5797X032 REV F ANALOG I/O CARD ID: M23674 SAME DAY

FISHER- ROSEMOT SYS 43B5797X032 REV F ANALOG I/O CARD ID: M23708 SAME DAY

ROCHERSTER 1017-840 RA840 / RA-840 CIRCUIT BOARD ID: M231171

SAMDAY PRESSTECH 7602-1560-03 UTILITIES BOARD 7602-1570-05C 7602156003

 TESCOM 74-3862VRA18 PRESSURE REGULATOR 100PSIG MAX 743862VRA18

 LOT 2 TRANSCEND 8MX32 | Q832T 32MB DRAM 72 PIN BOARD ID:M231052

NIB D09K DAYTON 5K956BA JET PUMP MOTOR 1/3HP 3450 RPM 115/230V

  300839 SPRAYMATION 300839 FOUR DIGIT COTER BOARD

 SCHNEIDER 6055LCD1108 DISPLAY VISUALIZATION ARC TERMINATOR 82298 A

NIB 5SM1312-6 SIEMENS 5SM1-312-6 RC CIRCUITBREAKER 2P 25A 125-230VAC

ELIWELL EWTR-910/C | EWTR910C TEMPERATURE CONTROLLER 110VAC 50/60HZ SAME DAY

 OMRON E5CSV-Q1T-F TEMPERATURE CONTROLLER LOT NO. 21610MA

 OMRON E5CSV-Q1T-F TEMPERATURE CONTROLLER LOT NO. 21610MB

 OMRON E5CSV-Q1T-F TEMPERATURE CONTROLLER LOT NO. 21610MC

 OMRON E5CSV-Q1T-F TEMPERATURE CONTROLLER LOT NO. 21610MD

 OMRON E5CSV-Q1T-F TEMPERATURE CONTROLLER LOT NO. 01610M

APTEC D210271 / D210270 REV 01 ASSY PCB CIRCUIT BOARD ID: M23052

 SIEMENS 1P 6ES7142-1BD30-0XA0 EXPANSION MODULE EM 142 FOR ET200

  DONALDSON PDGHBTN P572339 DONALDSON REPLACEMENT FOR FILTER

 VERSA VALVES VGS-3422-U-120V60 VALVE 3WAY 3/8 VGS3422U120V60

LOT 140MC2EB63 ALLEN BRADLEY 140M-C2E-B63  STARTER MOTOR PROTECTOR

 YASKAWA JANCD-SV02B SERVO CONTROL BOARD JANCDSV02B DF8203078-D0

OTHERM 103-142-01-19-26-00 TEMPERATURE CONTROL

 8002203002 ALLEN BRADLEY 80022-030-02 TRANSFORMER 50:0 .025AMP

0210008001H NOVA 021-0008-001H SER 8508 I/O BUS DRIVER BOARD

0385074001C NOVA 038-5074-001C PC BOARD 140-5394-000C

0210009000E NOVA 021-0009-000E SER 8442 PC BOARD 140-0082-000E

021020 NOVA 021-020 INTERFACE RTP BOARD 021-020-000C

0215227001C NOVA 021-5227-001C SER 8443 PC BOARD 140-5388-000C

6210022AR HONEYWELL 621-0022-AR ISOLATED ANALOG INPUT MODULE

 LABOD ELECTRONIC M-SI02 REV C PC BOARD MSI02

 TRW NELSON LP ANP-1 66-03-66 STUD WELDER BOARD NTR1200W/NTR1800W

 003-0028-1 REV A 42-93 AMERITHERM 00300281 PC BOARD POWER OUTPUT