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。

MULTITEK M100-XA4 VAR TRANSDUCER VT600/120V L-L CT 5000/5A 2.41A

MULTITEK M200-A10 1-PH CURRENT OVER TRIP 230VAC

MULTITEK M200-A1O CURRENT RELAY 230V 1-PH CURRENT OVER TRIP

MULTITEK M200-A30 CURRENT RELAY M200A30

MULTITEK M200A3O CURRENT RELAY 120V

Multitek M200-A3O Current Relay 415V AC 3 PH Current Over Trip

MULTITEK M200-V1X VOLTAGE RELAY 1-PH VOLTAGE UNDER TRIP 220V

MULTITEK M200V1XVN VOLTAGE RELAY UNDER TRIP 220V

MULTITEK M200-V33U VOLTAGE RELAY 450V M200V33U

Multitek M200-V33W Voltage Relay 3-Phase 3-Wire Voltage Over Current Trip

MURAYAMA DENKI DM-6042A DIGITAL THERMOMETER 90-125V

MURPHY PSB-100 DIRECT MOUNT PRESSURE SWITCH 05-70-4428

MURR ELEKTRONIK 44507 PHASE SEQUENCE PHASE FAILURE PHASE ASYMMETRY MONITOR

MURR ELEKTRONIK 51120 INTERFACE RELAY LOT OF 6 UNIT

Murr Elektronik 7000-18181-0000000 Mosa Valve Plug Form A 18MM Field-Wireable

MURR ELEKTRONIK 7000-31261-0000000 SNAP ON PROPORTIONAL AMPLIFIER 28501

MURR ELEKTRONIK CUBE20 AI4 RTD 56230 ANALOG INPUT EXPANSION MODULE

MURR ELEKTRONIK CUBE20 AI4 RTD ANALOG INPUT EXPANSION MODULE 56230

MURR ELEKTRONIK CUBE20 AO4 U/I ANALOG OUTPU EXPANSION MODULE 56220

MURR ELEKTRONIK CUBE20 DI32 EXPANSION MODULE 56112

MURR ELEKTRONIK CUBE20 DO32 DIGITAL OUTPUT EXPANSION MODULE 56118

MURR ELEKTRONIK MB CAP 20/24 MAINTENANCE FREE BUFFER RELAY 85184 22-28VDC 20A

MURR ELEKTRONIK MOD 050-24V 85658

MURR ELEKTRONIK MPS10-230/24 POWER SUPPLY 85055 24VDC 10A

MURR ELEKTRONIK RM 12/24 OUTPUT RELAY 51540 250VAC/DC 5A

MUSASHINO ELECTRONICS NQA-4251 OUTPUT BUFFER UNIT

MUSASINO M-7899 PCB

MUSASINO MDA-E1 DIGITAL AND ANALOG INDICATOR

MUSASINO MEW-109 PCB

MUSASINO MEW-113 PCB

MUSASINO MEW-121 PCB

MUTEC REG 798 PCB REE 798-8810

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

NABCO MRS-L VOLT SENSE RELAY 24VDC NIPPON AIR BRAKE

NABCO MRS-LD VOLT SENSE RELAY 24VDC NIPPON AIR BRAKE

Nabco NPS-104 881 74742344 PCB Board NPS-SF-05

Nabco NPS-106-881 74746491 PCB Board

NABCO PSM-43-B PNEUMATIC DIRECTIONAL VALVE 9KGF/CM2

Nagano Keiki M2 Indicator

Nagano Keiki T2 Type Maximum Pressure Indicator Press 0-150 KG/CM2

NAIS HOUR METER TH2356 200V

NAKAKITA NS705-D-A SOLENOID VALVE 2G4

Nakakita Pressure Meter Gauge 0-20 kgf/cm2 NKS 2422318

Nakakita Pressure Meter Gauge 0-25 kgf/cm2

NAKAKITA SEISAKUSHO SH-08 SUCTION STRAINER 230105-005 POWER UNIT V/V OPERATION

NAMIL ENGINEERING TR-100 PTC THERMISTOR RELAY 110-220V

NANDI NA-FFDUN-22 FAN FAILURE DETECTION UNIT

NATIONAL COMPUTER LTD NDC 3011 PCB K2000038G

NATIONAL INSTRUMENT FIELD POINT FP-AI-110 8-CH ANALOG INPUT MODULE

NATIONAL INSTRUMENT FIELD POINT FP-DO-401 16-CH SOURCING DISCRETE OUTPUT

NATIONAL INSTRUMENT FP-AI-100 8CH 12BIT ANALOG INPUT MODULE FP-TB-1

NATIONAL INSTRUMENT FP-DO-410 DIGITAL OUTPUT MODULE DP-TB-1 184106C-1

NATIONAL INSTRUMENTS FIELD POINT FP-PS-4 POWER SUPPLY 24VDC

NATIONAL INSTRUMENTS FP-1601 10/100 ETHERNET NETWORK INTERFACE -BODY DAMAGED

National Instruments PCI-GPIB IEEE-488.2 Card P/N: 001114-020

NAUTILUS XMLA035A1S11 PRESSURE SWITCH XML A035A1S11

NAUTRONIX HCNT-PC REV-2 PCB

NAUTRONIX HTRAN-PC REV 2 PCB

NAUTRONIX HYDROPHONE MASTER CLOCK HMC-PC REV 1 PCB

NAVAL ELECTRONICS A3250

NAVAL ELECTRONICS A3252

NAVAL ELECTRONICS OF 3281

NAVAL ELECTRONICS PB3222

NAVAL PSA350 POWER SUPPLY AMPLIFIER PSA 350-1 230VAC

NAVALIMPIANTI NHI2-06 HYDRAULIC INDICATOR

NAVIS APP3000 MODULE

NAVTEX ICS NAV 5 GMDSS RECEIVER 490-518K

NDC 223270 UNIT 1066-06 1066B LLC-10

NEG NITTOKU NSC20-I001 CONTROLLER JEPMC-I0041

NEG NITTOKU NSC20-PS01 PROGRAMMABLE CONTROLLER JEPMC-PS002

NEGISHI SEISAKUSHO NCR 84-HCLC-A 110VAC

NEGISHI SEISAKUSHO RP-3CS-4S AUTOMATIC VOLTAGE REGULATOR 450VAC

NEGISHI SEISAKUSHO SRD OVER SPEED RELAY 46111-003601 110 VAC

NEMICON 1024PR ENCODER

NEMICON CORP 48T-25-5MD 98-015-00 ENCODER QEJP-9645-W21C

NEMICON CORP SBH2-1024-2T ROTARY ENCODER SBH2

NESELCO 601 A 5000 THERMISTOR RELAY 601A5000

Neselco 601 E 4000 Generator Protection Relay 601E4000

Neselco 601E4100 Reverse Power Unit 601E 4100 Selco

NETWORK INSULATION MONITOR DK-10-12T

New In Box Siemens 6SL3 210-1SE22-5UA0 Module 6SL3210-1SE22-5UA0

NEW, ADV. CONTROL TECH, ARM, ANALOG CURRENT OR VOLTAGE RESCALING MODULE

NEWPORT ELECTRONICS 215 VOLTMETER 5VDC

NEWTRONIC NW-480 BOD CONTROLLER V1.5A 24VDC

NEWTRONIC NW-480 BOD CONTROLLER V1.5A 24VDC EDGE BROKEN

NIEAF MEASURING M0C714W/12 POWER TRANSDUCER 1000KW CT2000 220V

NIEAF SMITT D3V96S PITCH INDICATOR 24V 122207

Nihon Inter Electronics 10M10RMA4B100 Silicon Rectifier F2-27081 FOR E1B

Nihon Inter Electronics 40 T 20 93F 40T20

NINASOFT SALINITY CONTROLLER MINI WITH MEMORY

NIPPON NC2438 PID TEMPERATURE CONTROLLER 85-265V NC2438-21100B

NIPPON SENTO A1524 RED LIGHT C22

Nippon Sento LT-31 Search Light 12V 55W H2 A2779

Nishishiba Electric VZRAB-1S(P) Automatic Voltage Regulator VZRAB-1S

Nitto Butyl Rubber Tape Self Bonding Tape Non-Separator NO 15 19X10 mm

Nohmi Bosai FDK512 Optical Smoke Detector with Base FDK 512

NOR CONTROL AUTOMATION NA1004 HA110010 A

NOR CONTROL AUTOMATION NA1008 HA220447B

NOR CONTROL AUTOMATION NA1008 OPERATORS PANEL HA220447-A/A

NOR CONTROL EMA261 NN-2E-021 HER 100305B

NOR CONTROL HA445838A WCU WATCH CALLING UNIT

NOR CONTROL NN-791.1 S-005 I/O PROCESSOR CARD HER100261D NN791.1

NOR CONTROL NN836 PCB HE220304A

NOR CONTROL SSU 8810 SAFETY SYSTEM UNIT 24VDC

NORATEL 3-071-060560 ISOLATING TRANSFORMER 40VA FR60B-460230 230V CRACK ON BODY

NORATEL 3-071-078510 ISOLATING TRANSFORMER 90VA FR78B-460230 230VAC

NORATEL 3-071-084020 ISOLATING TRANSFORMER 130VA FR84B-460230 230V

NORATEL 3-071-084020 ISOLATING TRANSFORMER 130VA FR84B-460230 230V CRACK ON BODY

NORATEL FR78B-230230 90VA ISOLATING TRANSFORMER 3070078030

NORATEL FR78B-400230 ISOLATING TRANSFORMER 3-070-100686 PRI 400-440V SEC 230V

NORATEL FR84B-23024-PS 130VA TRANSFORMER 3-071-000068 PRI 230-250V SEC 24V

NORATEL FR84B-460230 ISOLATING TRANSFORMER 130VA 3-071-084020 230V

NORATEL FR96B-400230 VOLTAGE TRANSFORMER 3070100688

NORATEL FR96B-460230 ISOLATING TRANSFORMER 180VA 3-071-096270 230V

NORCONTROL AUTOMATION HA 220438 B MOTHERBOARD FOR I/O ADAPTOR

Norgren 1509 3/2 Directional Valves 2406762 Solenoid Valve 24V Pressure 40 BAR

Norgren 1509 3/2 Directional Valves 2406762 Solenoid Valve 40 BAR 24V

NORGREN VP5110BJ111H00 PROGRAMMABLE PROPORTIONAL PRESSURE CONTROL VALVE 0-10V

NORIS LE4-116-XD1 DIGITAL EXPANSION MODULE MOELLER

Noris RU 412 H Tachometer RU412H

Noris TK 114 Tachmeterwerk Relay Limit Value Switch TK114

Noris TK 114 Tachmeterwerk Relay TK114

NORSAFE 400152 HEAT PLUG HIDRIA

NORTH AMERICAN SIGNAL TR3-24A REVOLVING LIGHT 24V

NORTHROP GRUMMAN - SPERRY MARINE T77250-PL-4 LOGIC INPUT MODULE

NORTHSTAR RMSS2 SIGNAL SPLITTER 5-26VDC

NOTIFIER LCD-160 PCA S635 FIRE ALARM LCD ANNUNCIATOR DISPLAY

NOV D TOTCO SERIES 2000 LM2-E6919-MAIN SKAGIT

NOV MD TOTCO 220877-004 AUX COMM RS485

NOV NATIONAL OILWELL VARCO 1800/C CONTACTOR 10049344-001 COIL VOLTAGE 74 VDC

NOVA CCR-32 COMP-CARDS LOW OHM METAL BAND RESISTORS

NOVUS N1100 UNIVERSAL CONTROLLER 100-240VAC