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

Norgen Air Filter Regulator - B73G4AKQD1NMG with Guage B73G-4AK-QD1-NMG

Watts V-Type Strainer 3P856 Size 1/4 Inch FTP Bronze - 3pc lot

Carrier HH21PD056 Type 2A95-1 Ac Rating 1A 25Vac

Nakamura Selector Switch DM-20 86C3 600VAC 10A - AC250V 20A

Timken Bearing 6214 ZZ C3

Alco XC726 FW-2B Expansion Valve XC726 FW2B

GE Overload Relay CR324E310A Contact Rating Nema B600

Namirei Safety Valve RSV 1906N Opening Press.18.8 Kgf/cm2 Popping Pr. 20.7 kgf/c

Mersen ATQR2-1/2 Time Delay Fuse 600VAC 2 1/2A Ferraz Shawmut Pack Of 10

INA Rsl 18 2309A Roller Bearing RSL182309A

Sunon ME40101V1-000U-A99 Fan Dc12V 1.08W - 3pc lot

Danfoss KP36 Pressure Switch Range 2-14Bar 30-200Psig 060-109766

Invensys 3-11-28 Solenoid Valve V18 W S8360/01

Helvar HES95000 Scene Touch Panel Voltage 40DC 150mA MA R7 Scenemaker

Sun Hydraulics PPHB-LDN Pressure Reducing Pilot Valve

M.Sun LR2 D1322 Thermal Overload 17-25A Ui750V Uimp 6Kv Ith 5A - 3pc lot

Mitsubishi Electric Corporation DS20TK-L Rectifier Diode DS20TKL

Miele 5 258 731 Lock Ring - Germany - 5pc lot

Honeywell MVN4610 Actuator 10Nm 230VAC

General Electric CR2940UC212A2 Indicator Light Heavy Duty Oiltight 125V AC/DC N

Finder 83.91.0.240.0000 Timer Max 12A 250V Ac

United Electric Controls E105 2BCB Temperature Controller 105 Series

GENERAL ELECTRIC 600579 THERMOSTAT- 40A 230VAC - EPC 300980

Norgren F73G-4BN-QD1 Regulator

Parker PK252HLL1 Bunan Piston Seal Kit 2 1/2"

telemecanique LC1 D0910 F7 Contactor

Detroit Incorporated Switch 223876 Control Switch Ser 3 1 79 Range 60-350 Psi

Bukert Solenoid Valve 0290 A 12.0 EPDM MS - 16Bar 110V 50HZ 10W 00078655 W/ conn

Microswitch - Yamatake Honeywell Switch 2D33-L-J

Terasaki Control Switch CDY4B3-DGM - CDY 4B3 DGM

Ingersoll Rand 30439285 Gasket Frame End Cover

Bunn-O-Matic 2056 Relay Coil 120VAC BUN02056.1000

INTELLIAN TECHNOLOGIES 8039 INTERNAL Rx Rf CABLE (R/J TO POWER SWITCH UNIT)

Daikin Air Purge Cock 500105 - 2pc lot

Allen-Bradley 800H-JP20KB7# Series C Selector Switch

Murphy Swichgage EL150K1 - 15700116 Fuel Level Switch Assy. w/ Crouse Condulet

PR Electronics 5104B ISB2 Repeater Power Supply SIL2

Hobart 508454 Sealer (1/8 Rd.) Hobart 00-545595 Sealer Roll

Robertshaw EA3-58-48 - 85.C 25 Thermostat

OMRON TDV-44A021C TDV-3 TWIN TIMER 24VDC 0-60S_0-6S

Thrust Bearing Oil Deflector - Item X103 17408 - Coffin Turbo Pump

KETSCH H6SL-B00-0V - CARTRIDGE FOR FILTER On Valve Block 70549900

Heishin HSN-5F Solenoid Coil for Solenoid Valve

AB 800H-JR2B Ser.F A600 Q600 Selector Switch

Saacke Venta 6.4313.014947 Quick Action L-Unit

Enertec Schlumberger JVR75 Instrument Transformer 20/5A 0.6/3KV 50/60Hz Ith 40In

GE 3ARR3 CT3AU5 K Draft 102104711 Start Relay Mars 16136 040-0001-73

Asco HV2360181 Valve Coil

Heinemann Circuit Breaker HH83B427 - 06-E-250960-E 15A 480V 50-60HZ Trip 18

3com Fast Etherlink X: PCI 03-184 - PCBC PCBCM - 02-0184-000 Rev.03

PepperlFuchs K-System 72149 KFDO-CS-Ex2.51 P Current Repeater Driver

Moeller Contactor 24VDC - 631031614 - DIL A-XH104

Hydac Vm 2 B.1 24/14 Dirt Indicator VM2B1

Crompton 252-PVZW Instruments Control Relay

GE GENERAL ELECTRIC RECTIFIER DIODE A180PX32 - 5 pcs lot

Johnson Controls - Penn P70DA-1 Pressure Switch - T14HE5GN - Nance

Wolar BX-155 Gasket Material S316-4

Toshiba Electric Fan Heater Sunmild SF-702 - 91-34933 - 100V 650W 50Hz - 60 Hz

ALLEN-BRADLEY 609T-AOW MAX RATINGS 460-575V 3PHASE 5 HP SERIES G

Norgren P64F-NNA-NNN Soft Start Valve 250 psig max

Parker 370-Z-123A Filter Element 20Q 6RV Hydraulic Hannifin Corporation

Miller 082319 Cable,Bat AWG W/Clamp 05-17-02

AB 800H-JP17KB7 Selector Switch Unit

Hose Assembly - Sppedaire 1/2" (12.7mm) 250 PSI W.P. - Connections-Dixon Couplin

WIKA Pressure Guage 0-6000PSI - 650050000081796 - 316SS

FUJI Electric AH22 PL2 AHX511-H 100-110V 50/60Hz AH22 YPL2W20H

Square D B.6.90 Overload Relay Heater Element - 1 lot

Bshg Screen 3155579 4” Noz Flanged 10.75” Long

Idec ALFD29911DNG-U Lamp 30V Max Led 240v Max

Ime 1884100028 Alarms Module-Multi Function Interface

Siemens Q215M Circuit Breaker Thermomagnetic Switch 60Hz 15A 120/240V 3pcs lot

Nsf Temperature Gauge 100-220F

GE TQC2450 Circuit Breaker 2Pole 50A 50/60Hz

Daikin 109205 Oil Ring For 6C552-F Refrigeration Compressor - 12pc lot

KTR Rotex GS19 Coupling / Backlash  shaft Coupling GS-19

SYR DVGW AT 2061 pressure Reducing Valve P-IX 7635/I DN 15

Parker 921166 Return Line Filter

Gai-Tronics Speaker HP-10T Rated Power-10 Line Voltage 70/100 10W Sec.Tapping

Hobart 00-087711-198-2 Switch C-87711-198-2 Power ON/OFF Switch 877111982 - 8pc

Asco Repair kit for Solenoid Valve WSEMC 132251

BCH Electric DS3 32-50P - IEC 60309-1 32A 415/240V 50Hz Male Plug

WIKA Pressure Gauge -1/1.5Bar 20psi - 233.50.100 - Bottom Conn. 1/2" BSP 100mm

Parker 270L22 QA-G1409 Filter

WIKA Pressure Gauge -1/5Bar 72psi - 233.50.100 - Bottom Conn. 1/2" BSP 100mm

HONEYWELL 4LS14C LIMIT SWITCH 10A-480VAC, PILOT DUTY 1A-600VAC W/20MM GLAND ENTR

United electric TYPE J400 MODEL 452 PRESSURE SWITCH

WABCO Repair Kit 432.500.009.2 Germany Insert for GF Line Filter Man Diesel AS

Megacon KRM725 Phase Failure Relay

C3 CONTROLS 13SBLR24ST-13RDR RED LIGHT - 7pc lot

Distribution Block H4179 for MK8 Pump / BOP Cooper Cameron 615356-1

Turck MK13-22 Ex0-R/230VAC Isolating Switching Amplifier D-45466

Kerotest/Marsh N8512 Block And Bleed Valve 1/4 10000Psi NOV 1120118

Stahl 857012-304 Stecker Plug 16A 100-130V

NAKAMURA ELECTRIC DMC-11,6.45 TYPE DM-20 Ui600V Ith20A CHANGE OVER SWITCH

NAKAMURA ELECTRIC DMC-11.2.90 TYPE DM-20 Ui600V Ith20A CHANGE OVER SWITCH

GE Fanuc IC693MDL753H - For

GE Fanuc IC693MDL753H - For

Maritime Hydraulic - Sub Plate - EZ121011 - 09/06 - BA0043589

Acl 52E Valve Coil

Siemens 3RU1126-4AD1 Overload Relay 3RU11264AD1

Hobart FP 29-8 Cap 1/2 Pipe FP29-8 - 8pc lot

Square D Overload Relay SEO-5  120-600Vac

Square D Overload Relay SEO-5  120-600Vac

Sirai L372V03C Solenoid Valve Marinfloc 16002 Pilot Valve

KTR Rotex GS28 Coupling / Single Hub

Gemels GE2GGT25011AF20 Hydraulic valve Pn500 - Italy

TDK LAMBDA HWS50-24/A POWER SUPPLY

Siemens KPP60-01 Configuration Board For Gas Detector DP60

Boston Gear 61421 FC15-9/16 - 2 pcs Couplin Assembly X161568 for OS435 Crane Cat

MITSUBISHI DS10BM-H C02 RELAY JAPAN - 2PC LOT

Microswitch 2D72-J Switch Unit

B  B Electronics RS-485 485OPDR Isolated Repeater

Opto22 G4 IDC5 Input Module 10-32 VDC 5 Volt Logic - 12pc lot

Opto22 G4 IDC5 Input Module 10-32 VDC 5 Volt Logic - 12pc lot

Ingersoll Rand 30710446 Support Cooler

Hoerbiger O7B1574 Ring

Southern Avionics Synthesizer Programming Board PWB129 - 2pcs lot

Tokogawa 260320NPNP Input 0-40 Volts Dc Meter

FUJI ELECTRIC TYPE AH22 SZGM 0195 PART NO AHX511-M

TEMPCO TMW00019 THERMOCOUPLE 3CAF1 THERMAL COMPONENTS

Fantini Cosmi L22EM1 Humidostat

PCB Powec 0283 Rev A - Autronica SCA-22 - Program Board 381.000.05.007

Fisher Valve inspection kit

Nigata Terminal Block (12F) - PY1670610 - 8 pc lot

Mechanical Seal for Pump FSC-125MDT SO120106

Wilkerson Mighty Module Relay MM4051 230VAC 2.4VA 60HZ

Condor DC Power Supply Module - GLC65-28G - 28V / 50W - 22051-006 Rev H

PCB 2197096-22 Cameron A161N Board Ana EXF1208-134

SafeWay S35-3P Fitting Connection Set USA - 2pc lot

General Electric CR104PSG34B91 Selector Switch 3 position indicator 2 NC / NO

General Electric CR104PSG34B91 Selector Switch 3 position indicator 2 NC / NO

ABB CT-ERS.12 Time Relay 0.05s=300h A1-A2 AC24-240V 50/60Hz