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

Siemens 3WN Capacitor Unit for Undervoltage Release With Delay 3WX3156-3JJ00 220

ABB 07KT51-P03 I/O UNIT REMOTE BINARY CONFIGURABLE 1SBP260012R1001

AEG SCHNEIDER TSX COMPACT ADU 206 ANALOG INPUT MODULE AS-BADU-206 MN 042 274 905

ALLEN BRADLEY CAT 700-CF220-A MAGNETIC CONTACTOR COIL VOLTAGE 110-120V

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LUTZE SMS-Z31 VARIOCOMPACT 72321 24V

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KOB KSV-1106 I/H WASSER 656223 FLOWMETER EVAP DOSING UNIT

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EATON CN15GN3 MAGNETIC CONTACTOR 45A COIL VOLTAGE 110-120V

PULS SL10 POWER SUPPLY 48VDC 5A SL10.101

RS COMPONENTS 629-847 CURRENT MONITORING RELAY 12-240VDC/18-240VAC

ABB C461.10 DELAY ON TIMER GHC4611004R0001 24-60VAC/DC

ABB C461 GHC4610106R0004 DELAY ON TIMER 110-240VAC/DC 9-180S

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ABB 1SDA050985R1 SACE TMAX T2S 160 2A MCCB TMD2-20 3O F F CRACKED

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ALLEN BRADLEY CAT 100-C09-01 CONTACTOR COIL VOLTAGE 110V

ETRONIC 2011-02 PCB HSB03

ALLEN BRADLEY CAT 100-C09-10 3-POLE CONTACTOR COIL VOLTAGE 110-120V

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ALLEN BRADLEY CAT 140M-C2E-B10 MANUAL MOTOR STARTER 2.5-4A

CEAG EVG 09236 ELECTRONIC BALLAST 2 2840 236 000 EVG09236

CEAG VE97236 ELECTRONIC BALLAST 2 2832 536 000

ALLEN BRADLEY CAT 140M-C2W-B25 MANUAL MOTOR STARTER 1.6-2.5A

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LAE CDC122T1R3J TEMPERATURE CONTROLLER 12V

COPAR BCLC-X4 LOGIC CONTROL CARD

Damcos SA G01 C6S C230 31ES Solenoid Operated Directional Control Valve SAG01C6S

SIEMENS 3RT1017-1WB42 MAGNETIC CONTACT 5.5KW 400-690V

SIEMENS 6ES7 221-1BF22-0XA0 S7-200 EM221

SIEMENS 6ES7 221-1BF22-0XA0 S7-200 EM221

SIEMENS 6ES7 221-1BH22-0XA8 DIGITAL INPUT MODULE S7-200CN

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SAIA 911 MULTIFUNCTION TIME RELAY KOP-101D 24VAC/DC

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LS ELECTRIC GMC-18 MAGNETIC CONTACTOR 18A COIL VOLTAGE 110V GMC(D)-18

LS ELECTRIC MC-18B MAGNETIC CONTACTOR 18A COIL VOLTAGE 110V

MOELLER XSTART DILMC7-10 CONTACTOR 230V

NANDI NA-FFTDUN-42 FAN FAILURE DETECT UNIT 230V

MITSUBISHI FX1N-40MR-001 PLC PROGRAMMABLE CONTROLLER 85-264V

MITSUBISHI FX2N-8AD PLC PROGRAMMABLE CONTROLLER 24VDC

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PILZ PNOZ ML1P I/O SAFETY MODULE 773540 24V

SMC V0307E-BD0-Q SOLENOID VALVE 59634801 COIL VOLTAGE 24V AC

ALLEN BRADLEY CAT 700-K31Z CONTROL RELAY 100-KFA40E COIL VOLTAGE 110V

ABB MS325 690V 1SAM150000R1006 MANUAL MOTOR STARTER

YONG SUNG ELECTRIC YSFC-C FLOATLESS SWITCH

OMRON C500-BC081 3G2A5-BC081 BASE UNIT

EMERSON SOLA SDN 5-24-100C AC/DC CONVERTER 5A POWER SUPPLY

MITSUBISHI MELSEC AJ55TB2-16R RELAY OUTPUT MODULE 24VDC/240VAC

DANFOSS CI45 3-POLE CIRCUIT BREAKER 80A

SCHIELE ENTRELEC 2.430.113.01 AHS TIMETRON DELAY TIMER

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Sunflame FE-61R Flame Eye Relay 84A172 FE61R

OMRON SAO-S2N CURRENT SENSOR 200-240VAC

DEIF TAP-210DG/3 INWATT TRANSDUCER 100VAC 0-432-864W

MEGACON MDWH kWh METER 230V

SIEMENS 6EC1700-0A SIMATIC C1 MODULE

TERASAKI ECA-804 TM MASTER UNIT K/765/71-001B

DEIF TMF-210DG/1 TRANSDUCER 55-665Hz 24VDC

TELEMECANIQUE ABE7-R16S210 ELECTROMECHANICAL RELAY

TELEMECANIQUE ABE7-R16S210 ELECTROMECHANICAL RELAY

ABB CP-E 24/5.0 POWER SUPPLY 1SVR427034R0000 24VDC 5A

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Deif TAC 210DG/3 Transducer 209460.10

DEIF TAP-210DG/3 INWATT TRANSDUCER 251908.10

MAY  CHRISTE TSG 5.1 3902.0000.012 110-220VAC/24VDC

Luetze 716400 Overload Current Control System LCCS-FB 7-6400 24V DC

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Fuji TR-5-1NL Thermal Overload Relay 12-18A JEM 1356 TR51NL

SUNFLAME FE61R FLAME EYE RELAY 200-220VAC

UZUSHIO ELECTRIC ULB3T ANNUNCIATOR 24V DC

TESCH E75.3X TIMER 60 MIN

NABCO MRS-H VOLT SENSE RELAY NNIPPON AIR BRAKE 24VDC

TERASAKI ERN-312 K/751/247-001B

ENDRESS HAUSER FTC 420 NIVOTESTER FTC 420 N-A

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TSXPSY2600 26W POW SUP 100/240V

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WT 10/100BASET COM SERVER HIGH SPEED INDUSTRY 58631

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Bartec 07-3353-3143 Lamp Module with Connection Cable

CARLO GAVAZZI PMC01 MULTIFUNCTION TIMER PMC01D115 115VAC 5VA

BENDER IREH150P A-ISOMETER