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。
Cisco AIR-LAP1041N-E-K9 802.11g/n Wireless LAN Access Point
TELKOOR 900-7455-0000 REV:0.8 POWER SUPPLY PS1080-01
Cisco SPA-2XOC48POS/RPR V02 2-Port SFP Optics Shared Port Adapter
Samsg JC92-02516A PBA Main System Controller FOR CLX-8650ND
RAD SRM-6AC Asynchronous Multipoint Short Range Modem
Mellanox IBM 00E1599 MNPH29D-XTR PCIe2 (x8) 2-Pport 10GBe SR Adapter 00E1601
AMS TMG3993EVM EVAL MODULE FOR TMG3993
HP Procurve J9548A 20-Port GIG-T / 2P SFP v2 ZL Module
Lucent GX550 11590 810-00157-03 BAI3CG0BAD OC12/STM4 ATM/PHY IR R 17
lightcontrol LC-PSB640 LC-PSB640-TP KNX Power supplay 640ma
lightcontrol LC-A0416 16A x 4 Chanel Malfction Actuator
Datacard SP35 Single Sided Colour ID Card Printer
Digital View 417100041-3 LCD Controller Board
Samtec PCIEC-164-0146-EC-EC-P PCI Jumper Cable
LOT OF 11 CT521RM CALLACARD 520MB PCMCIA TYPE III ATA CARD ( )
National Instruments PCI-6520 193139A-01 CARD
SONY HDR-HC1E CAMCORDER HD HIGH DEFINITION MINI DV DIGITAL TAPE HDV VIDEO CAM(N
DEUTSCH DAGAN AFD56-14-15SN-059 Connector MIL-C-39029/4-110 0641-1-2031
DEUTSCH DAGAN DTS24W0935PN Connector MIL-C-39029/4-110 0641-1-2031
Mellanox CX314A MCX314A-BCBT ConnectX-3 EN NIC Card 40/56 Gbe DP QSFP PCIe3.0 x8
Mellanox CX354A MCX354A-FCBS ConnectX-3 VPI ADAPTER DP QSFP FDR IB 40/56Gbe
Mellanox MTEF-FANF-C 200G 1U Systems Fan Module w/ P2C Airflow
Mellanox CX313A MCX313A-BCBT ConnectX-3 EN QSFP 40/56Gbe Ethernet Card Adapter
CheckPoint UTM-1 EDGE X SBX-166LHGE-5 302534 CPUTM-EDGE-XG8-EU 8 USERS
CheckPoint B9306142ZAB12100822 BOARD FOR CheckPoint Model U-20
SUPERMICRO X8DTH-iF REV: 2.01 SYSTEM BOARD MOTHERBOARD W/ 2PCS Supermicro Heatsi
D SMSUPERMICRO X8DTH-iF REV: 2.01 SYSTEM BOARD MOTHERBOARD W/ 2PCS Supermicro Heatsi
NORTEL NT7K20AAE6 RLSE 04 GALC MODULE
NORTEL TELRAD QPC729A QPC-729A 85-510-7290/6 500LC MODULE CARD
NORTEL TELRAD TPC293C TPC-293C 85-511-293/0 MODULE CARD
Nortel QPC520A 01 TX-1 LINK Telrad QPC-520A 85-510-5200/3
NORTEL NT9T6510 BCM 50 CONTROL IT w/ Accessories
NORTEL TELRAD TPC910A TPC-910A 85-511-9100/6 MODULE CARD
Nortel Meridian NT6D40BAE5 RISE 01 PE POWER SUPPLY
Nortel Meridian NT4N39AAE5 RISE 01 CP PIV Call Processor Circuit Board Card
NORTEL / ERICSSON 25195-A CALLPILOT FAN IT
Avaya 700476013 IP500 Combination Card w/4 Analog Trks V1
D SMAvaya 700476013 IP500 Combination Card w/4 Analog Trks V1
Cisco A03-D600GA2 600GB 6Gb 10k SAS 2.5" ST9600204SS 9PN066-175 FW:0006 HDD
Control Techniques Emerson SM-I/O PLUS Module STDT08 REV:0
Lucent CBX 500 11151A 810-00354-05 710-00354-05 E1 ADAPTER MODULE 32PORT
WGPYECO DETECTOR Q I A.T.P Galvanometer 1940
AGILENT E6393-61011 A1 MANAGEMENT PROCESSOR CIRCUIT BOARD CDJ-2002A
lot of HP Agilent 01650-61608 UTP Probe Tip 5959-9334 Grod 5090-4833 Grabber
HP Agilent 5080-0290 RF Splitter
HP / Agilent 03708-64001 Circuit Board for 3708A
Netapp 111-00707E1 110-00268B0 256GB Module Flash Cache Card
NetApp FAS2050 Controller it 111-00238G1 WITH PCI Ethernet 106-00048A0 2GB
Asus H81M-K Desktop Motherboard H81 Socket LGA 1150 DDR3 W/ Intel SR14F Core i5-
Intel Xeon 6 Core E5-2643v2 3.50GHz SR19X 25MB LGA2011 Server Processor CPU
D SMIntel Xeon 6 Core E5-2643v2 3.50GHz SR19X 25MB LGA2011 Server Processor CPU
METTLER TOLEDO 51107250 /01/J9 51107251 A MODULE
Mettler Toledo AB135-S DualRange Analytical Balance
METTLER TOLEDO TEST TGA85X ME-51119742 V.2.00
METTLER TOLEDO TEST DSC82X ME-119359 V.5.00
RadioMeter Electrodes CDC114M E61M002 Copenhagen
RadioMeter 904-184 ACCESSORY KIT FOR CA SELECTRODE TM
RADIOMETER B20B110 XR110 959-11 Electrodes
Siemens Simatic S5 6ES5 944-7UB21 6ES5-944-7UB21 115U CPU Module 944B
Siemens 6SC6100-0NA11 Industrial Control System MODULE
Siemens Safety Relay SIGUARD 3TK28 3TK2827-1BB41
LENOVO 45N8421 SSD SFF 120GB Cherry Crest INTERNAL HARD DISC DRIVE FOR X1 CARBON
Datalogic Gryphon GM4100-BK-433MHz Wireless Barcode Scanner w/ USB Base
Datalogic Gryphon GBT4100-BK Wireless Barcode Scanner w/ USB Base
VAT 77006-R1 Aluminium Gate Ulvac
THERMO 358170 TORQUE MEASUREMENET DEVICE FOR MICROMETER SPINDLE
Schneider Electric MAGELIS HMISTU655 Operator Interface 3.5'' DC24V 5W CLASS2
XILINX VIRTEX-II VIRTEX-2 PRO XC2VP20 HDVG-EX REV:2 PCI BOARD
STRATASYS BRD-0_B Pb- PWBA MCB 8545P08721E
STRATASYS BRD-0_A Pb- PWBA MCB 8545P08721E
FORE ForernerLE 155MBPS PCI Adapter Card ACCA0440 PWB PCI LCA OC3 MM
DELL H194D 7RCGV 2TB 7.2K SAS 12GB 3.5" SERVER HARD DRIVE ST2000NM0155
SMS Printer GT5000SW POS Terminal Receipt Printer supports WIFI, GPRS GC(2)
VICON GANZ ZN-DT2MA-V/1011046 DOME CAMERA WITH DUAL-STREAM H.264 VIDEO OPTIMIZED
DELL LATITUDE E7440 LAPTOP Mother BOARD I7-4600U LA-9591P WK2DM
Hp StorageWork SDLT 320 257321-002 258267-001 SERIES 3306 TR-S23BA-CL W/ C7980A
HP 378468-002 DW017-69202 STORAGEWORKS ULTRIUM 448 LTO-2 TAPE DRIVE
HP Right Bus Bar Power Interface Board 654519-001 01015M60A-613-G w/ 664186-001
HP 776663-001 REV: X1 01019VR00-756-G
LENOVO 90Y3780 REV: A1 TDK Lambda YM-11-1845 REV: 04 For MSX60xx/MSX10xx 300W
IBM 46M0854 ServeRAID M5025 SAS/SATA Raid Controller 46M0852 w/ 81Y4451
Dell K5RR0 Motherboard I5-4200U SR170 FOR Inspiron 3537 5537 VBW00 LA-9981P
PANASONIC KX-TDA610 KX-TDA6110 BUS-M PSUP1512ZA MODULE
MOLECTRON BOARD 0011-2490 FOR MOLECTRON POWER MAX 5200 PM5200
AVTech SOFTWARE Room Alert 24E R24-81631 Real-Time Temp Humidity Power
Yatai Inverter YTB-T5c-0.75KW-1 (B2B-W) 0.75KW 5.0A 750W 220V AC CONTROLLER
Brainchild IO-8TC THERMOCOUPLE INPUTS Module
INFO PANEL 60-0001-98 REV:AC 60-0003-17
Jumo -MS D.B.P ZUM ULTRA Thermostat HOCH BELASTBAR THALLIUM 11.67
JML OPTICAL LENS 5MM F/2 CB5Rz
Jumo -MS D.B.P ZUM ULTRA Thermostat HOCH BELASTBAR THALLIUM 5.70
Jumo -MS D.B.P ZUM ULTRA Thermostat HOCH BELASTBAR THALLIUM 7.68
Jumo -MS D.B.P ZUM ULTRA Thermostat HOCH BELASTBAR THALLIUM 8.69
Applied Biosystems A/D Converter
MITSUBISHI P90 VIDEO COPY PROCESSOR P90E
MELLANOX MIS5001QC InfiniScale IV 18 Port QSFP QDR Leaf Blade
SuperMicro X8DTL-i Motherboard Xeon WITH 2X E5620 SLBV4 HEATSINK
HP Indigo MPY-3130-01 UV/RW AXIS BCS
Nortel QPC521A 500 LINE MODULE
Nortel NT5D33AC Rlse 02 Line side E1 Interface Card
Nortel QPC296CT 4W EM TRK MODULE
NORTEL MERIDIAN NT5D33AB Rlse 02 Line Side E1 Interface Card
Nortel NT4N39AA RISE 03 Call Processor CP PIV Call Processor Circuit Board Card
HP PCB 01090-66527 FOR AGILENT HP 1090 HPLC 01090-66528
HP Agilent Attenuator 5086-7843 24VDC
IBM Motherboard for 4840-533/543 14R0003 w/ Memory 256MB Intel CELERON SL6VR
Tektronix Type S-4 Sampling Head
Lsi L3-25239-23A MegaRAID 9750-4i SAS/SATA 6GB/s Raid Controller w/ L3-25034-03F
DELTA TDPS-750AP 2958037903 POWER SUPPLY
SAMSG Artik TYPE 5 VER:3.2 Development Board
Advanced PCB401 REV:1 BOARD
DELL 27GG5 Force10 Cable QSFP 40GbE - 4x SFP 10GbE 3m
Yellow CABLE FOR 8400-6953 Sonicaid Ultrasod Transducer
HP 04274-66522 D-1922 FOR 4274A MULTI-FREQUENCY LCR METER
BOARD FOR HP 9121D 9121DR External 3.5" Dual Floppy Drive HP-IB
HP 04274-66521 D-2035 FOR 4274A MULTI-FREQUENCY LCR METER
HP 412493-002 968769-103 Power Supply RAS-2662P6 For MSL5026 Library 200W
HP 04274-66508 D-1908 FOR 4274A MULTI-FREQUENCY LCR METER
HP 331225-001 LTO2 MSL TAPE DRIVE MODULE C7379-00831 REV: D020 BRSLA-0203-DC
IBM Lenovo 42W7732 Laptop Motherboard PLANAR 940 for ThinkPad R60 R60e R61 R61i
Genuine Lenovo IBM 00HN481 Laptop Screen 12.5" WUXGA Matte Full HD 00HM745
IBM 59Y5491 24P8063 3204 006-1086769 Controller Cache Battery 4V 3.2AH
IBM 49Y1939 49Y1930 49Y1903 1TB 7200RPM 6Gb SAS WITH CADDY
IBM 49Y1939 49Y1930 49Y1903 1TB 7200RPM 6Gb SAS WITH CADDY
IBM 45W8836 Left Right Server Rack Mot Rails 28" 45W8838 45W8837
CLIPSAL R5066NL C-BUS SIX GANG KEY INPUT REFLECTION RANGE
Nortel NTK586ANE5 02 SFP 1533.47nm 80km IGP-28111J-55NF
Altera Flex EPF10K50VRI240-3 CHIP ON Board
Nortel NTK586DJE5 B2 SFP 2.5G 1560.61nm 200km IGP-28111J-21NF
AUO M185XTN01.2 LCD PANEL 18.5" 1366X768 LCD MONITOR w/ SCT3250
- 3870-01338船舶半导体工控备件主板供应 2024-11-28
- 0020-13583船舶半导体工控备件主板供应 2024-11-28
- 0190-09272船舶半导体工控备件主板供应 2024-11-28
- 0020-12735船舶半导体工控备件主板供应 2024-11-28
- 0190-34283船舶半导体工控备件主板供应 2024-11-28
- 2900-10817船舶半导体工控备件主板供应 2024-11-28
- 0680-01431船舶半导体工控备件主板供应 2024-11-28
- 0040-93717船舶半导体工控备件主板供应 2024-11-28
- 0021-78352船舶半导体工控备件主板供应 2024-11-28
- 0020-36817船舶半导体工控备件主板供应 2024-11-28
- 0150-07987船舶半导体工控备件主板供应 2024-11-28
- 3300-01767船舶半导体工控备件主板供应 2024-11-28
- 0020-29476船舶半导体工控备件主板供应 2024-11-28
- 0020-11229船舶半导体工控备件主板供应 2024-11-28
- 0226-43824船舶半导体工控备件主板供应 2024-11-28
联系方式
- 电 话:15960122459
- 销售:叶工
- 手 机:15960122459
- 微 信:15960122459