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。
Walker P328 T-P310 Analogico Ala Velocità Indicatore 0-80 Nodi 24VDC
Sea Tel 135350-1 Replacement Part Set 400MHz Modem Pedestion 129613-1 Rev F1 Modem ASM
Eaton 1221C21G03 Apertura Desconexion Kit de Ensamblaje
Nov National Oilwell Varco 80600103 Sub Barra Hyd Pt-Type 80600029-C 80600031
HPS Hammond Potencia Soluciones CRX0124BC Centurion R Tres Fases Línea Reactor N
Walker P328 T-P310 Analogique Aile Vitesse Indicat
Eaton 1221C21G03 Sht Reise Montage Set
Walker P328 T-P310 Analog Wing Speed Indicator 0-80 Knots 24VDC
Timken 40TP114 thrust scooter bearing
Nova National Oilwell Varco 80600103 Sub Rod Hyd Pt-Type 80600029-C 80600031
Timken 40TP114 Thrust Rodamiento
Timken 40TP114 Spinta Cuscinetto Rullo
Eaton 1221C21G03 DeviaziScatto Assemblaggio Kit
HPS Hammond Potenza Solutions CRX0124BC HPS Centurion R Trifase Linea Reattore N
Eaton 1221C21G03 Sht Voyage Assemblage Kit
Timken 40TP114 Poussée Roulement Rouleaux
Novembre National Oilwell Varco 80600103 Sub Rod Hyd Pt-Type 80600029-C 80600031
Integrated Power Systems 2641 Motore Allarme Modulo 017-2641/018-002640 Rev A
ABB Sace Pr111 /P 3200A Surtension Sortie Protection ité
HPS Hammond Puissance Solutions CRX0124BC Centurion R Trois Phase Fil Réact
GE IC693CPU311-CE Base 5 Ranura Con CPU
GE IC693CPU311-CE Base 5 Slot with Processor
ABB Sace Pr111/P 3200A Sobreintensidad Corriente Liberación Protección idad
Proportion-Air R0006 Control de Presión Válvula Con Proportion-Air QB1TFIC100
Proportion-Air R0006 PressiControllo Valvola Con Proportion-Air QB1TFIC100
Proportion Air R0006 Pressure Control Valve with Proportion Air QB1TFIC100
Integrated Power System 9603 Modulo Regolatore di Tensione
1981 National Oilwell Varco 10055656-001 Rev A Model Measurement
Cameron 4108299,05 Limitatore Assemblaggio 301674/2914298/4108299
Proportion-Air R0006 Pression Contrôle Vanne Avec Proportion-Air QB1TFIC100
Integrated Power System 9603 Voltage Régulat
National Oilwell Varco 10055656-001 Rev Dosage Module Model 1981
Cameron 4108299,05 Limit
National Oilwell Varco 10055656-001 Rev A Métrage Module Modèle 1981
Cameron 4108299.05 Limiter Moting 301674/2914298/4108299
FMC Technologies 3265500 Repair Kit Complete DR-100 Male Valve
Allen Bradley 509-EOC Full Voltage Starter Size 4 Series A 135AMP Max
Allen Bradley 509-EOC Full Voltage Starter Size 4 Ser 135AMP Max 600VAC
Allen Bradley 509-EOC Completo TensiStarter Misura 4 135AMP Max 600VAC
Allen Bradley 509-EOC Completo Voltaje Inicio Tamaño 4 Servo 135AMP Máximo
Eaton Cutler Hammer Li 630 Med Case Circuit Breaker 3Pole With 600A Trip it
Integrated Power Systems 2641 Motor Alarm Module 017-2641/018-002640 Rev On
Integrated Power Systems 2641 Mot
FLOW ZTM0300-F150 FLOW METER 230-PSI TM0300150 TURBINE FLOW SENSOR
PAULUHN EPCS24008-250 RECEPTACLE INTERLOCK WITH SWITCH FOR HAZARDOUS LOCATION
Honeywell XNX-BTSE-RNNNN iversale Trasmettitore Xnxbtsernnnn
Honeywell XNX-BTSE-RNNNN iversel Transmett
Honeywell XNX-BTSE-RNNN iversal Transmitter Xnxbtsernnn
Hetronic RX14-HL RC1901 Receiver RF Band 434 Production No 20712367152
Ingersoll Rand SS825-53 Rotor SS82553 / 825-53
Ingersoll Rand SS825-53 Rotor SS82553/825-53
Ingersoll Rand SS825-53 Torore SS82553/825-53
PAULUHN EPCS24008-250 Vessel Locking with Switch for Hazardous Position
PAULUHN EPCS24008-250 Ricettacolo Interlock Con Interruttore Per Hazardous Luogo
PAULUHN EPCS24008-250 Réceptacle Verrouillage Avec Switch Pour Hazardous Endroit
PAULUHN EPCS24008-250 Receptáculo Enclavamiento con Interruptor Para Peligrosas
FLOW ZTM0300-F150 Misuratore Flusso 230-PSI TM0300150 Turbina Sensore di
FLOW ZTM0300-F150 Medidor de Flujo 230-PSI TM0300150 Turbina Sensor
FLOW ZTM0300-F150 Flux Mètre 230-PSI TM0300150 Turbine Flux Capteur
Honeywell XNX-BTSE-RNNNN iversal Transmitter XNXBTSERNNNN
General Electric PWB68A993124 SCR Gate Filter CD
Hawe SKH 32C-3-LLL-AKS-100 Directional Valve SKH32C3LLLAKS100 Amos 228889
SCR Bridge Assembly 0100-0150-01 Resistor 25Ω 55W 505560 0001-1467-38
Lam Plan LAP-0003 Light Tape Portable Inspection light Monochromatic Lamp
General Electric PWB68A993124 Scr Puerta Filtro CD
Lam Plan LAP-0003 Luz Banda Portátil Inspección Luz Monocromático Lámpara
TwinSource Dual Cord Converter DCC 620830 Bypass Module Rated 208VAC 30A 60Hz
SHIN HAN Electronic SH-1100S Monitor
General Electric PWB68A993124 Scr Gate Filtro CD
Hawe SKH 32C-3-LLL-AKS-100 Direzionale Valvola SKH32C3LLLAKS100 Amos 228889
Hawe SKH 32C-3-LLL-AKS-100 Directionnel Valvule SKH32C3LLLAKS100 Amos 228889
General Electric PWB68A993124 Scr Grille Filtre CD
SCR Bridge Assembly 0100-0150-01 Resistore 25Ω 55W 505560 0001-1467-38
SCR Bridge Assembly 0100-0150-01 Résistance 25Ω 55W 505560 0001-1467-38
SCR Bridge Assembly 0100-0150-01 Widerstand 25Ω 55W 505560 0001-1467-38
SCR Bridge Assembly 0100-0150-01 Resistencia 25Ω 55W 505560 0001-1467-38
Lam Plan LAP-0003 Light Portable Band Inspection Light Monochrome Lamp
Lam Plan LAP-0003 Lumière Bande Portable Inspection Monochromatique Lampe
Woodward 9905-180 Rev G Load Sharing Module 9905180
Bray Controls Series 70 70-0121-113D0-536/A Electric Actuator 120V 60Hz Phase 1
S R SPR-2000 Hydraulics Pullers Cap 20 Tons Stroke 111 mm Reach 360mm
Bray Controls Series 70 70-0121-113D0-536/K Electric Actuator 120V50/60Hz Phase1
Hawe SKH32C-3 LLL AK 100 803 Directional Valve SKH 32C-3-LLL-AK-100-803
Ross Hill Controls 0521-2500 Rev A-H AC Control Module
Ross Hill 0521-2500-00 Rev A-C AC Control Module Engine EMD 12E8 Speed 900RPM
Ross Hill National Oilwell 0521-2500-00 Rev AM AC Control Module
TwinSource Dual Cord Converter DCC 620830 Bypass Module Rated 208VAC 30A
TwinSource Dual Cuerda Convertidor DCC 620830 Bypass Módulo Nominal 208VAC 30A
TwinSource Doppio Cavo Convertitore DCC 620830 Bypass Modulo Voto 208VAC 30A
TwinSource Double Cordon Convertiss
Woodward 9905-180 Rev G Cargo Sharing Module 9905180
Bray Controls Serie 70 70-0121-113d0-536/A Eléctrico Actuador 120V 60Hz Fase 1
SHIN HAN Electronic SH-1100S Moniteur
Schneider Electric 34001095SE INT AC Capacitor Kit 120KVA G5000-Spare Part
Allen Bradley 509-EOD Motor Starter
Woodward 9905-180 Rev G Charge Sharing Module 9905180
Bray Controls Serie 70 70-0121-113d0-536/K Elettrico Attuatore 120V50/60Hz
S R SPR-2000 Idraulici Estrattori Tappo 20 Ton Tempo 111 MM Presa 360mm
Bray Controls Serie 70 70-0121-113d0-536/A Elettrico Attuatore 120V 60Hz Fase 1
Bray Controls Séries 70 70-0121-113d0-536/K Électrique Déclench
Bray Controls Séries 70 70-0121-113d0-536/A Électrique Déclench
S R SPR-2000 Hydráulicos Tiradores Tapa 20 Toneladas Tiempos 111MM Alcance
Woodward 9905-180 Rev G Carico CondivisiModulo 9905180
Bray Controls Serie 70 70-0121-113d0-536/K Eléctrico Actuador 120V50/60Hz
S R SPR-2000 Hydrauliques Tirettes Casquette 20 Tonnes Coup 111 MM Portée
Woodward 9905-180 Rev G Charge Partage Module 9905180
Bray Controls Series 70 70-0121-113d0-536/K Electric Actomotor 120V50/60Hz
Bray Controls Series 70 70-0121-113d0-536/A Electric Actuator 120V 60Hz Phase
S R SPR-2000 Hydraulic Puller Cap 20 Ton Clock 111MM Range 360mm
Hawe SKH32C-3 III Ak 100 803 Directional Valve Skh 32C-3-LLL-AK-100-803
Hawe SKH32C-3 Lll Ak 100 803 Direccional Válvula Skh 32C-3-LLL-AK-100-803
Hawe SKH32C-3 Lll Ak 100 803 Direzionale Valvola Skh 32C-3-LLL-AK-100-803
Ross Hill 0521-2500-00 Rev A-C AC Control it Motor EMD 12E8 Speed 900RPM
Hawe SKH32C-3 Lll Ak 100 803 Directionnel Valvule Skh 32C-3-LLL-AK-100-803
Rosemot 3051CD4F22A1KM6B4DFE8L4P1Q4Q8A01 Pressure Transmitter 3051C
ITE FJ3-M100 circuit breaker 100A FJ3M100 pole 3 FJ frame Etm type 600VAC
ITE FJ3-M100 Circuito Interruttore 100A FJ3M100 Palo 3 FJ Telaio Etm Tipo 600VAC
ITE FJ3-M100 Disjonct
Honeywell Enraf FCM-BPM Processor / Smartlink FCM-BPM / Input: - 15VDC
Cham Equipment 8700190 Interlock Component Assembly Alimak 87001905
Clear Com MS-702 Rev B 2 CH Headset / Speaker Main Station 100-240VAC 60-50Hz 1.
NOV National Oilwell Varco 80600103 Sub Rod HYD PT-Type 80600029-C 80600031
ABB SACE PR111/P 3200A Overcurrent Release Protection it
Rexroth R901021653 4WE 6 J60/EG24NXEZ2 Hydraulic Directional Control Valve
FMC Technologies 3265500 Repair Kit Complete DR-100 Plug Valve
Sea Tel 135350-1 Replacement Kit 400MHz Modem Pedestal 129613-1 Rev F1 Modem ASM
Honeywell DeltaNet R7044A1000-3 Control Module / R7044A10003
Timken 40TP114 Thrust Roller Bearing
Proportion-Air R0006 Pressure Control Valve With Proportion-Air QB1TFIC100
Yuken PV2R2-59-F-RAA-4190 Hydraulic Vane Pump 21MPa Max Press