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 SIMATIC S5 6ES5 440-8MA21 DIGITAL OUTPUT MODULE

SIEMENS SIMATIC S5 6ES5 441-7LA11 DIGITAL OUTPUT MODULE

SIEMENS SIMATIC S5 6ES5 441-7LA11 DIGITAL OUTPUT MODULE

SIEMENS SIMATIC S5 6ES5 441-8MA11 DIGITAL OUTPUT MODULE

SIEMENS SIMATIC S5 6ES5 452-8MR11 DIGITAL OUTPUT MODULE  UNITS

SIEMENS SIMATIC S5 6ES5 452-8MR11 DIGITAL OUTPUT MODULE  UNITS

OMRON H3DE-M2 TIME RELAY 24-230VAC/DC

OMRON H3DE-S2 TIMER RELAY 24-230V AC/DC

ABB S 202 B 32A 2-POLE CIRCUIT BREAKER GB10963 2CD S252 001 R0325

MITSUBISHI FX-4AD PLC PROGRAMMABLE CONTROLLER 24VDC

D AD 866.14 SWITCHING RELAY 110V

GE RMS-9 MICRO VERSA TRIP RS20LI SOLID STATE PROGRAMMER

SIEMENS 6ES7 223-1BL22-0XA8 DIGITAL I/O EM 223

SIEMENS 6ES7 223-1BL22-0XA8 DIGITAL I/O EM 223

PHOENIX CONTACT MINI-PS-100-240 AC/2X15DC/1 POWER SUPPLY 2938743 15VDC

ALLEN BRADLEY CAT 1746-IB16 SLC 500 INPUT MODULE

 ALLEN BRADLEY CAT 1746-IB16 SLC 500 INPUT MODULE

ALLEN BRADLEY CAT 1746-IB32 SLC 500 INPUT MODULE

SIEMENS 3RK1105-1BE04-0CA0 ASISAFE BASIS SAFETY MONITOR

SIEMENS SIRIUS 3RU1126-4BB0 THERMAL OVERLOAD RELAY 14-20A

ALLEN BRADLEY CAT 140M-C2E-B16  MOTOR CIRCUIT BREAKER

ALLEN BRADLEY CAT 140M-C2E-B40  CIRCUIT BREAKER

ALLEN BRADLEY CAT 140M-C2E-B63  MOTOR CIRCUIT BREAKER

CARLO GAVAZZI DCB51CM24 ASYMMETRICAL RECYCLER TIMER 24-240VAC/24VDC

CARLO GAVAZZI PMB01DM24 MULTIFUNCTION TIMER 24-240VAC/DC

CROUZET MUR1 TIMER RELAY 88826105 24VDC/24-240VAC

TSXDSY32T2K 32Q 24VDC 0.1A TR. BLK

SIEMENS 6EP1 331-2BA00 SITOP POWER2

GE TED124010 CIRCUIT BREAKER 10A GENERAL ELECTRIC

GE TED124015 2-POLE CIRCUIT BREAKER 15A GENERAL ELECTRIC

GE TED124025 2-POLE CIRCUIT BREAKER 25A GENERAL ELECTRIC

GE TED124025 2-POLE CIRCUIT BREAKER 25A GENERAL ELECTRIC

GE TED124040 2-POLE CIRCUIT BREAKER 40A GENERAL ELECTRIC

GE TED124040 2-POLE CIRCUIT BREAKER 40A GENERAL ELECTRIC

GE TED124050 2-POLE CIRCUIT BREAKER 50A GENERAL ELECTRIC

D IK 8801.12 RELAY 16A

OMRON S82K-01524 POWER SUPPLY 24VDC 0.6A

OMRON S82K-2124 POWER SUPPLY 24VDC 0.6A

HIQUEL TA04K TIMER

ABB AF09Z220021 CONTACTOR 24-60VAC/20-60VDC

ABB AF09Z301021 CONTACTOR 24-60VAC/20-60VDC

ABB NF31E-13 CONTACTOR 100-250VAC/DC

DANFOSS CI 25 MAGNETIC CONTACTOR 25A COIL VOLTAGE 110V

SYRELEC BAR TIMER RELAY 24VAC-DC/110VAC

FURNAS 42BF35AG DEFINITE PURPOSE CONTACTOR

FURNAS 42BF35AG DEFINITE PURPOSE CONTACTOR

FURNAS 42DF35AF DEFINITE PURPOSE CONTROLLER 50A COIL VOLTAGE 110-120V

FURNAS 42DF35AF DEFINITE PURPOSE CONTROLLER 50A COIL VOLTAGE 110-120V

HARTLAND CONTROLS HCCY3XU02CY 3-POLE CONTACTOR 40A COIL VOLTAGE 208/240V

SIEMENS 3RV2011-1FA10 CIRCUIT BREAKER FOR MOTOR PROTECTION

SQUARE D 8910DPA43 3-POLE CONTACTOR 40A COIL VOLTAGE 110-120V

EATON XTRE10B22 INDUSTRIAL CONTROL RELAY 220VDC

MOELLER DIL M 32-10 MAGNETIC CONTACTOR DIL M(C)32 24V

MOELLER PKZM0-1 MOTOR PROTECTIVE CIRCUIT BREAKER 0.63-1.0A

MOELLER SE00-11-PKZ0 MAGNETIC CONTACTOR 24VDC

PLC DIRECT D4-16NE3 DISCRETE INPUT MODULE

PLC DIRECT D4-16TD2 DISCRETE OUTPUT MODULE

SIEMENS 3RP1511-1AQ30 MULTI-FUNCTION TIMER

SIEMENS 3RP1511-1AQ30 MULTI-FUNCTION TIMER

SQUARE D 8910DPA43 3-POLE DEFINITE PURPOSE CONTACTOR 40A

SYRELEC TAXR2 TIMER RELAY 220-240V/24VAC-DC

LT3SA00ED THERMAL OVERLOAD RELAY 24-48V DC

RE7PE11BU TIME DELAY RELAY 110-240VAC/24VAC-DC/42-48VAC-DC

MATSUSHITA CHP-NF-30S-AC120V ELECTRONIC TIMER AT8171 100-120V

MATSUSHITA PMH TIMER AT4319 24VDC

MITSUBISHI A1S61PN POWER SUPPLY UNIT 5VDC 5A

AUTOMATION DIRECT D2-08TD1 OUTPUT MODULE

MITSUBISHI A1SJ71UC24-R2 RS-232-C UNIT  UNIT

MITSUBISHI A1SJ71UC24-R4 RS-422/RS-485 UNIT

MITSUBISHI A1SJ71UC24-R4 RS-422/RS-485 UNIT

AUTOMATION DIRECT D2-16ND3-2 INPUT MODULE

AUTOMATION DIRECT D2-16TD1-2 OUTPUT MODULE

AUTOMATION DIRECT D2-16TD2-2 OUTPUT MODULE

AUTOMATION DIRECT D2-CTRINT SWITCHING FREQUENCY MODULE

MITSUBISHI A1SX41 INPUT UNIT

MITSUBISHI A1SX41 INPUT UNIT

PR ELECTRONICS 2220 POWER SUPPLY 2220-B1 220VAC

SIEMENS 3UN2110-0AN7 THERMISTOR MOTOR PROTECTION 220-240V

MITSUBISHI A1SY81 OUTPUT UNIT

PLC DIRECT D2-12TR RELAY OUTPUT MODULE

SIEMENS 3SE2 243-0XX SAFETY POSITION SWITCH

SIEMENS ED43B020 3-POLE CIRCUIT BREAKER 20A

 SIEMENS ED43B020 3-POLE CIRCUIT BREAKER 20A

GE TED136050 3-POLE CIRCUIT BREAKER 50A GENERAL ELECTRIC

OMRON C500-IA122 3G2A5-IA122 INPUT UNIT

OMRON C500-ID218 3G2A5-ID218 INPUT UNIT

OMRON C500-OC224 3G2A5-OC224 OUTPUT UNIT

OMRON C500-OD412 3G2A5-OD412 OUTPUT UNIT

OMRON H3BA-N8H MULTIFUNCTION TIMER 24VDC  UNIT

OMRON H3BA-N8H MULTIFUNCTION TIMER 24VDC  UNIT

OMRON H3CR-A8EL MULTIFUNCTION TIMER 100-24V0AC

OMRON C200H-OC222 OUTPUT UNIT

OMRON D4NH-1AAS DOOR SWITCH 24216ZA

ALLEN BRADLEY 42185-800-01 OVERLOAD RELAY

 ALLEN BRADLEY 42185-800-01 OVERLOAD RELAY

EMERSON SDN 10-24-100C AC/DC CONVERTER 24V DC 10A

MEAN WELL DR-RDN20 20A POWER SUPPLY REDUNDANCY MODULE

SIEMENS 3SK1111-2AB30 SINGLE CHANNEL SAFETY RELAY 24VAC-DC

MITSUBISHI FX2N-48ER-ES/UL PLC PROGRAMMABLE CONTROLLER 100-240V  

MITSUBISHI FX2N-48ER-ES/UL PLC PROGRAMMABLE CONTROLLER 100-240V  

MITSUBISHI FX2N-4AD PLC PROGRAMMABLE CONTROLLER 24VDC

 MITSUBISHI FX2N-4AD PLC PROGRAMMABLE CONTROLLER 24VDC

MITSUBISHI FX2N-4AD-PT PLC PROGRAMMABLE CONTROLLER 24V DC

MITSUBISHI FX2N-4DA PLC PROGRAMMABLE CONTROLLER 24V DC

MITSUBISHI FX2N-4DA PLC PROGRAMMABLE CONTROLLER 24V DC

RE7TM11BU ON-DELAY TIMING RELAY 110-240VAC/24VAC-DC/42-48VAC-DC

RE7TP13BU ON DELAY TIMING RELAY 110-240VAC/24VAC-DC/42-48VAC-DC

RE8TA31BU TIMING RELAY 110-240VAC/24VAC-DC 0.3S-30S

ENTRELEC SCHIELE VWS TIMETRON ON SINGLE PULS TIMER 2.430.133.02

SIEMENS 3UG4513-1BR20 PHASE MONITORING RELAY

SIEMENS ED22B015 ED2 LOW VOLTAGE CIRCUIT BREAKER WITH LOAD LUG 15A

ALLEN BRADLEY CAT 1791D-16B0 SER D COMPACT BLOCK I/O 97239673 11-25VDC

ALLEN BRADLEY CAT 1791D-16B0 SER D COMPACT BLOCK I/O 97239673 11-25VDC

MITSUBISHI FX0N-8EYR-ES/UL PROGRAMMABLE CONTROLLER

MITSUBISHI FX0N-8EYR-ES/UL PROGRAMMABLE CONTROLLER

ALLEN BRADLEY 1771-IBD B INPUT MODULE  UNIT

ALLEN BRADLEY CAT 1771-IBD 10-30VDC INPUT MODULE 960364-75

ALLEN BRADLEY CAT 1771-IBD 10-30VDC INPUT MODULE 960364-75

ALLEN BRADLEY CAT 1771-IBD B INPUT MODULE 10-30VDC

ALLEN BRADLEY CAT 1771-OBD C DC OUTPUT MODULE

ALLEN BRADLEY CAT 1771-OBD-C DIGITAL DC OUTPUT MODULE

ALLEN BRADLEY CAT 1771-OFE2 B ANALOG OUTPUT MODULE

TSXRKY6EX 6 SLOT EXT RACK

JANSSEN BSPW RELAY 24VDC

SCHLEICHER SZT320 TIME RELAY 05701219 186 051 220-240V

ALLEN BRADLEY CAT 1756-CNBR/E CONTROLLOGIX COMMUNICATION MODULE 14151

BUSSMAN NOS35 35A TIME FUSE 35A/600V LOT OF 8 UNIT

CARRIER CORPORATION HN61KK040 PILOT DUTY RELAY 12A 24V

ALLEN BRADLEY CAT 2085-OB16  74829 (BODY BURNED)

LINDNER NH-C00 63A FUSE 7099 63A/500V

N-TRON 306TX INDUSTRIAL ETHERNET SWITCH 10-30V

SIEMENS 6ES7 223-1BH22-0XA8 DIGITAL I/O EM223 CN