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
CELESCO TRANSDUCER ENCODER OUTPUT 4-20mA P/N 632241E
Cell Membrane Unit, WAFER Scrub, 121026
CEM PARVEX SERVO MOTOR FDE T4C3B1 R0506 7/84, 27545
CEN-TECH 12 INCH STAINLESS STEEL DIGITAL CALIPER 47261, 0-12" & 0-300MM READING
CENTER LINE 05 BUTTERFLY VALVE SERIES 800 C.I. D.I. EPDM 150PSI D-02 21475 12 AN
Center Line 53 Series 200 Body C.I. Seat EDPM 200-PSI Flange Valve
CENTER SPOTTING DRILL # 99-51959 CARBIDE TIPPED, CHIPPED
CENTRAL MACHINERY MODEL 4420 ENGINE STAND, 2000LB. CAPACITY
CENTRAL PNEUMATIC 94847 PNEUMATIC PLANISHING HAMMER, AIR INLET SIZE: 1/4"X18 NPT
CENTRAL PNEUMATIC MODEL 90399 FLOOR STAPLER WITH HAMMER AND CASE
CentralP Automatimes Board 100007. H | 621 041
Centralp Automatismes 04.93.18 Module 100089-0/AI 16007019 | NSAB9211
Centralp Automatismes 41.89.12 Module 100064-1/AN | B621264 S
CENTRELINE SPOT FACE MODULE C62785 SN 002109
CENTRELINE SPOT FACE MODULE HSK-63 ITEM B
Centro-Matic Solenoid Valve 82237-1 Ser B 110V Lincoln
Centura J-Shield Treatment 5/6 Inch, T-33994-53-2522, AMAT 0010-20421
CENTURY 1/6 HP AC MOTOR 230 VAC 1Ø 1140 RPM F48Y Frame
CEP022-BLB0010 K8U-0140 TOP RING EPO-222, 810-53787, 144367
CEP022-BLB0010 K8U-0140 TOP RING EPO-222, 810-53787, K8-0037, 159840
CERATIP KD2000 990452 INDEXABLE INSERT DRILL, 6-3/4" OAL
CERATIZIT FACE MILL AHPC.300.R.05-19-A100-200-EF, 1" ARBOR
CG-711333-MCC A200M1CAC 480V 3 Phase 60V Fusible MCC Motor Contr
CGS85779 HFD3100L 100A 480V Breaker MCC Motor Control Center
CHA INDUSTRIES VACUUM KEL-162 VALVE ...
Chainflex Machine Cable 44’ CF6-05-18 Con1
Chainflex Machine Cable 56’ CF6-05-12
Chalice control panel BED000 LASK
Challenger 107-1A0 design S01002CH 60hz, serial J96H5156 Transformer
Challenger 27KvA 272-LP3T P:460D S:460Y/266 Transformer
CHALLENGER 45KVA TRANSFORMER 452-415E 480D 208Y/120V 3PH
Challenger 50 Amp C250ST 2 pole Shunt Trip Breaker NOS
Challenger 51KvA Transformer 512-LP3T 3PH 460D 460Y/266
CHALLENGER 93 KVA transformer 932-LP3T 460V-460Y/266
Challenger C260 Type C 60amp Circuit Breakers (Lot of 6)
Challenger C280 80 Amp 2 Pole 120/240V Type C Circuit Breaker E37
Challenger CD3225 CA3225 3P 225A 240V Breaker Tested No Flaws
CHALLENGER CFS3150 MOLDED CASE CIRCUIT BREAKER CFS 14k - 150A 3-POLE FD3150
CHALLENGER CH1015 15 Amp Breaker Take Out
CHALLENGER CIRCUIT BREAKER CE3100 100A 480V 3P
Challenger CK3400F 400A 3 Pole Circuit Breaker w/ KT3400T Trip Unit
Challenger CSM3800F 800A 600V Circuit Breaker 700A Trip
Challenger Eaton C290 Circuit Breaker 90 Amp ()
CHALLENGER FUSIBLE COMBO DISCONNECT STARTER LINE:480V-60HZ COIL:110/120V 3PH 5HP
CHALLENGER NB2100 2 Pole 100 Amp 120/240V FPE STAB-LOK Bolt On Main Breaker
Challenger Sylvania C350 3 Pole 50 Amp 240V Circuit Breaker NOS
CHAMBER MANIFOLD, PUMP INTERFACE, VACUUM CHMABER SPACER, THROTTLE VALVE , 124272
Chamilles Fiber Optic Connect Cable PERIPHERH IF
CHANGHUA CHEN YING LUBRICATOR LUBE TANK ISO-9002, SINGLE, 220V 25W NUMBER 8
CHANGHUA CHEN YING TYPE CESD ELECTRIC LUBRICATOR 1PH 110V LUBE TANK 2L
CHANGHUA CHEN YING TYPE CESW LUBRICATOR LUBE TANK W/ BIJUR TYPE 26350 2 SER. FL
CHARMILLES 813.192E / 852 452 F PC CIRCUIT BOARD
CHARMILLES 813.2190 / 852 5770 C PC CIRCUIT BOARD
CHARMILLES CA194V0 / B132250 CIRCUIT BOARD
CHARMILLES CIRCUIT BOARD 811080 D, 852498 APM 6A,
CHARMILLES CIRCUIT BOARD 812107 B, 852489 CM-CN+PIL,
CHARMILLES CIRCUIT BOARD 8121110 E, E 8525320 UPF,
CHARMILLES CIRCUIT BOARD 8121120 A, 8525460, 8711040,
CHARMILLES CIRCUIT BOARD 8121120 B, 8525460, 89 62 40,
CHARMILLES CIRCUIT BOARD 813.192E, 852.452, 8703011,
CHARMILLES CIRCUIT BOARD 813.192E, 852.452, 90 82 018,
CHARMILLES CIRCUIT BOARD 813205 B, 853668 A SALP2,
CHARMILLES CIRCUIT BOARD 8132130 A, 8525760 A PI PUIT,
CHARMILLES CIRCUIT BOARD 8132140D, 8537500 A,
CHARMILLES CIRCUIT BOARD 8141440 D, 8547770 TB OP TO,
CHARMILLES CONTROL PANEL 851 3760E, BOARD 8121170 D, 852 6080F,
CHARMILLES CT8132370 PC CIRCUIT BOARD
CHARMILLES HAND JOG REMOTE 8'526'150 DISTANCE TEACH PENDANT,
CHARMILLES PC POWER BOARD 812110 C, 852 5290 B,
CHARMILLES POWER BOARD 811072 B, 852447,
CHARMILLES SMOOTH WIRE DRIVE ROLLER, 50MM O.D., 8MM I.D., 24MM LENGTH
CHARMILLES SMOOTH WIRE DRIVE ROLLER, 50MM O.D., 8MM I.D., 24MM LENGTH, MTC005
CHARMILLES SMOOTH WIRE DRIVE ROLLER, 50MM O.D., 8MM I.D., 24MM LENGTH, MTC006
CHARMILLES TECHNOLOGIES CIRCUIT BOARD 813 189 E, 852.437, 8712022, EDM ROBOFIL
CHARMILLES TECHNOLOGIES CIRCUIT BOARD 813 189F, 852.437, 89 60 26, EDM ROBOFIL
CHARMILLES TECHNOLOGIES CIRCUIT BOARD 813 2060 B, 89 61 005,
CHARMILLES TECHNOLOGIES CIRCUIT BOARD 813 2060 B, 89 62 013,
CHARMILLES TECHNOLOGIES CIRCUIT BOARD 813 2060 B, 89 62 113,
CHARMILLES TECHNOLOGIES CIRCUIT BOARD 813 2210,
CHARMILLES TECHNOLOGIES CIRCUIT BOARD 813.193E, 8711032 852453,
CHARMILLES TECHNOLOGIES CIRCUIT BOARD 813203, 8711023, 852519,
CHARMILLES TECHNOLOGIES EDM PARTS, 4PCS SKF 200MM
CHARMILLES TECHNOLOGIES EDM PARTS, GEARED WHEEL 100447763 | 1 PC.
CHARMILLES TECHNOLOGIES EDM PARTS, GEARED WHEEL 100447764 | 2 PCS.
CHARMILLES TECHNOLOGIES PCB POWER OUTPUT UPR FI5X, 852 8100 A, 48946
CHARMILLES window control 200970646 for EDM machines
CHEETAH BEAD SEATER CH-5, 5 GALLON STEEL TANK
CHELIC RODLESS CYLINDER PRU32293 PRU 32*293
Chem-Aqua AquaDart XWCRF3E12-H1N4 Automation Control
Chemineer Z03521-021F Mixer w/ Baldor VL5023A 1HP 1725RPM Motorarr
Chemtron 1-010-0521 Fire System Control Unit
Chenbro Matrox Millenium G450 MMS Industrial PC RM Series F70626 | 73H033241-001
CHIBA YMGP-201FW-T3 LUBRICATOR, 1.3AC 1Ø 110V 150W, 15KG/CM² DISCHARGE PRESSURE
CHICAGO ELECTRIC 93251 ELECTRIC HOIST, 1100LBS DOUBLE WHEEL CAPACITY
Chiko Airtec CKU-080AT-HC 200W Compact Low Pressure Dust Controller
Chillgard A-LS-A-1-0-0-0-0-0-0-0-0-2-0 Refrigerant Monitor
Chino AL660-NNN 6 Point Chart Hybrid Recorder Transmitter
CHINO IR-GAP AG00ZP020 RADIATION THERMOMETER TRANSFORMER, SP00YN001, 128624
Chint Electric Indicator Light Red ND16-22DS/4 - 10pc box ND1622DS4
CHIP BLASTER VEGA 1000 HIGH PRESSURE COOLANT SYSTEM 230V 3PH
Chip Chuck Heater & Cooling Assembly, MDO-530326, MDO-528806, MDO-52979, 100088
Chip Pick and Place Assembly, 6-Axis Industrial Robot Enclosure, 100167
Chip Pick and Place Tool, Tester, 6422e-AC, 100836
Chip Pick and Place Tool, Tester, 6422e-AC, 100960