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。
Leco Corp Acquisition Timing Control Board 666-506B010, 666-506A-A2
SCHNEIDER ELECTRIC MODICON 140-XBP-016-00 140XBP01600 16 SLOT BACKPLANE
Jiper Networks 740-002497 SP0425 2A Power Supply
ACI MultiFlex MFTJ1G 45DB 90-240V 24DR RF AMPLIFIER MFTJ1/45BH479-1
Sony 1-648-535-24 Control Board SS-52
PORTWELL INDUSTRIAL Single Board Comp 3.06GHz P4 3 LAN 2GB RAM PPAP-3710L R2
PORTWELL INDUSTRIAL SBC 3.06GHz P4 CPU 3 LAN 2GB RAM PPAP-3710L-2000 R2
DELL 87113 OPTIPLEX MOTHERBOARD WITH PENTIUM II CPU AND 128 MB RAM
Supermicro X8DTH-iF Mainboard 2X 2.66GHz Intel Xeon CPU 48GB RAM H/S/FAN
BCM KR632 MOTHERBOARD INTEL PENTIUM II 300MHz SL2QC CPU H/S FAN
Doremi Nugget HD/SD Video MPEG2 Player
PowerVu SCIENTIFIC ATLANTA D9828 MULTI DECRYPTION Receiver CLC:UUU
PowerVu SCIENTIFIC ATLANTA D9828 MULTI DECRYPTION Receiver CLC:MDR
Motorola ARPD-1000 High Density Compact Demodulator 535655-001-00
Aurora Digital Transmitter AT3310L
Exfo VCS-20A SM Multifction Fiber Optic Talk Set
RJS SV 100 Barcode Verifier / RJS SV 100 barcode scanner
Scientific Atlanta Continuum BTSC STEREO ENCODER Series 9890. P/N: 546361
Dell 0RW199 MOTHERBOARD WITH DUAL 2.0GHz XEON SLAGC SLAP2 CPU's 2GB RAM
Sony DPR-36H VIDEO BOARD 1-648-533-22
TEKTRONIX TLA 7N4 LOGIC ANALYZER OPTION 6S 136 CHANNEL MODULE
ASUS PRIME B460M-A R2.0 Motherboard 3.60GHz I3-10100F CPU 16GB Ram H/S Fan
Dell Intel Dual Socket 771 Motherboard 0DT029 WITH DUAL XEON 5060 4GB RAM
Cisco 15454-DS3-12 SONET Transmultiplexer SNTUBBDAAB
MICRON AA 719944-213 INTEL PENTIUM III 450 MHz SL35D CPU H/S
MICRON AA 720940-214 INTEL PENTIUM II 400 MHz SL3EE CPU H/S FAN
SHUTTLE Motherboard DH410, DH410000.105
Waters Alliance 056451 Super Module Pump Driver Motherboard for 2695 / 2690
Cisco RFGW-1-D QAM Board Module 4014236
IXIA OPTIXIA ADAPTER BLADE BOARD MODULE 944-0007-0652-0117-01 FILTER PANEL
NORTEL NTPM16KC WMTU420BAA OM 5100 OTR B2 CH3
Tandberg TT1260 1U Series 3 Encoder Decoder
Tandberg TT1260 1U Series 7 Encoder Decoder
Scientific Atlanta 741150 REAR INTERFACE 9815
SHUTTLE 637V22 Motherboard PENTIUM II SL2HE
5 PIECES ICC ICRESVS41G MODULE,VIDEO SPLITTER 1x4, 1GHz
ATC-1020 MOTHERBOARD Intel Pentium M 100 MHz SY046 CPU 16MB RAM H/S FAN
INTEL DQ965GF LGA775 MOTHERBOARD D41676-604 WITH 2.13GHz CORE 2 DUO CPU
Spower RAS-400 Hot-Swap ATX Power Supply it 969271-102
FM SYSTEMS ADM 1 Audio Deviation Meter ADM-1
Hitachi 3285197-A Power it, Model: PUDB, R0501-A0030-09
Agilent N2X E7918B 2 PORT 10/100/1000 Ethernet XR Test Card (GBIC/RJ45)
Sony 1-648-534-14 DVW-A500P APR-1 Board
Agilent N2X E7918A 2 PORT 10/100/1000 Ethernet XR Test Card (GBIC/RJ45)
Ixia Agilent J7245A-002 OC-48/STM-16 MULTIRATE 1310nm Test Card
Sony K APR-1 VIDEO BOARD 1-648-534-13
DEC HSJ50 Controller Board 54-23885-03
Arris C4 2D x 12U CAM Upstream Cable Access Module CAM-01122W ARCT01145
Timotion TA2-5C-152289-1121-123-1 Linear Actuator 24VDC TA2-5188-001
Sony 1-648-532-14 Control Board K VPR-1
DFI 586ITBD Rev B Motherboard WITH PENTIUM CPU AND MEMORY
NORTEL NT0H21CA WMD8GMDDAA OM 5200 GB ETHERNET MUX
JASPER ELECTRONICS PJ1212-12-G, 02015-016-G Power Supply 10900026-0001R
RS 1085.4502 DATA GENERATOR OPTION SMIQ-B11 MODULE 1085.4560.04
ARRIS SG4-DFBT3 1470 nm 2.0 mW Optical Node Transmitter 531917-001-00
HIPPI 850nm, HFBR 53D5EM, PCI ETHERNET ADAPTER CARD, 2900-1122-0002 REV C01
Aurora DR3002-AS Receiver
FRED MKII 4X4 ADDITIVE AUDIO MIXER
ixia / Agilent N5550B N2X 4 port 10/100 Ethernet XR-2 Test Card
SQ595 BCM Pentium/ 128MB/ DRAM/ 2-PCI/ PCI AT Motherboard INCLUDES CPU RAM
ASUS P6T6 WS REVOLUTION Motherboard Intel i7-920 12gb RAM heat sink and fan
BTS CP-3000/3010 Production Master Control Switcher Accessories
IXIA ELM1000ST2 two Port Dual PHY Encryption Load Module
HP 506285-001 MOTHERBOARD WITH INTEL i3-530 CPU 16GB RAM FAN HEATSINK
JDSU ISS-5116 Input Selector Switch
COMPAQ 332857-001 MOTHERBOARD INTEL PENTIUM II 266MHz SL2HE CPU H/S FAN
Aurora AT3312G Transmitter AT3312G-N-1-AS
Aurora AT3312G Transmitter AT3312G-E-1-AS
DOLBY DIGITAL ADB-4820CD DECODER
Agilent N2X E7907B-001 2-port Oc-3c/12c Atm/pos/fr Xr Test Card
DELL POWERVAULT ML6000 TAPE DRIVE 0WN444 / IBM LTO4 Drive ASM UDS3 FC 8-00491-01
Brocade NI-X-16-8-HSF 1TNP0 8/16 Slot System High Speed Fabric Module
Sony K VPR-1B VIDEO BOARD 1-648-532-22
Sony K APR-1BA VIDEO BOARD 1-648-534-22
Sony DIF-16 VIDEO BOARD 1-648-531-13
Compaq Mitac Pwa-Titan R Motherboard 317219-001, 310117-101 WITH CPU RAM
Scientific Atlanta Continuum Series 9890 ENCODER 9814 CONTROLLER 748030
Sony 1-640-033-14 Control Board TBC-18
GA100562 P.E.C. POWER SUPPLY CARD
MRV Fiber Driver Chassis with Power Supply ONLY 48 V-DC Input NC316BU-1/DC-R
MRV Fiber Driver Chassis with Power Supply ONLY 100-240V NC316BU-1/AC
Aurora AT3311G Transmitter AT3311G -N-1-AS
IXIA EF1101 WaveDeploy Ethernet 802.3
SUPERMICRO X7DVL-E REV: 1.21 MOTHERBOARD WITH 1 XEON E5430 16 GB RAM
Philips Fiber Optic Return Receiver DT-2RRX-SC/APC
KONTRON BACKPLANE 082-0162-01-A KONTRON ASSY 082-0161-01-A BACKPLANE BOARD
Tandberg TT1200 MPEG-2 DVB Satellite Receiver Decoder
Dell 0N6381 MOTHERBOARD 2.80GHZ PENTIUM 4 1GB RAM
Harmonic HRM3811 OPTICAL RECEIVER MODULE HRM3811-AS-5
INTEL DQ965GF LGA775 MOTHERBOARD D41676-603 WITH 2.13GHz CORE 2 DUO CPU
AIR-CON II C-SR63 PNEUMATIC ACTUATOR
AIR-CON C-DA63 PNEUMATIC ACTUATOR
HP - Agilent - Keysight E1446A Summing Amplifier/DAC
Motorola POWER SUPPLY PCB CPN6075G
Motorola 900MHz 4-WAY MULTI-COUPLER-OUT CLF6491E
Ixia / Catapult systems module card 961-0110-01 / 19215
ISIS GROUP S8400 VIDEO 8 X 4 XPT 03-8423 / 04-8423 C
Ixia / Catapult systems module card 9310-0819
Aurora ARRIS AT3309G ANALOG Transmitter DUAL RF INPUT AGC AT3309G-A-2-AS REV. R
Aurora AT3306G 1 GHz DUAL RF INPUT WITH AGC Transmitter AT3306G-A-2-AS
AURORA ARRIS AT3311L Advanced 1 GHz Analog Transmitter W/DUAL RF AT3311L-LL-2-AS
AURORA ARRIS AT3311L Advanced 1 GHz Analog Transmitter W/DUAL RF AT3311L-KK-2-AS
EBM D2E133-B140-50 Fan Blower, Centrifugal 230VAC Rectangular and Roded
Sony DR-118 Board 1-640-030-15
COMPAQ 320446-01 MOTHERBOARD AMD K6-2 CPU 320MB RAM FAN H/S
Dell 0P8611 Poweredge Server 1800 System Board 1 XEON CPU 2GB RAM
Ixia LM1000STX4 4-Port Dual-PHY (RJ45 and SFP) 10/100/1000 Mbps Enet Load Module
AC R Components S-7046 Refrigerant Accumulator S7046
Scientific Atlanta 546091 Modulator Rear Interface Module 9804A
Scientific Atlanta 546092 Modulator Rear Interface Module 9804C
Cisco 15454-10E-MR-TXP-C MULTI-RATE 10G TRANSPONDER CARD WMOPCDTCAA
NMS/Dialogic TX4000 776A-TX4000
MOXA Nport IA5250AI-T V1.0.1
SuperMicro X8DTT-HF WITH XEON X5650 24GB RAM FOR CSE-827HD-R1400B
ASUS P6T6 WS REVOLUTION Motherboard Intel i7-920 Heat sink and fan
ASUS A7V400-MX MOTHERBOARD with AMD SEMPRON CPU 1256MB RAM
JK Audio Innkeeper 1r Digital Hybrid Broadcast Host PhLine Audio Interface
IXIA Optixia X16 IP Network Tester CPU TRAY 840-0003-01
DELTACAST DELTA-ASI-ELP 01 SN485/PPA/F/2.1/023 SINGLE PORT CAPTURE CARD
AV-iQ Q-Down123 HD/SD Down Converter and Distribution Amplifier with 2 Loop
Prime image TT time tailor DTM CONTROL 88430 REV. B
PAPST MULTIFAN 4312/2 FAN CONTROL MODULE 1084.8904.02
EVERTZ 7700DA8-HD 1.5GB/S RECLOCKING/NON CLOCKING DA A7700HD00
ATX Maxnet II Platinum Series QMP1000-21GPF Forward RF Amplifier
ATX Maxnet II MPRFA/BFH 1218MHz RF Detector/Switch
Acme Packet 002-0202-51 REV:1.15 GB Ethernet OPT Interface Card
HP Z400 Motherboard WITH XEON W3550 12GB Ram 586968-001
HP Z400 Motherboard WITH XEON W3550 12GB Ram 586968-001
Dell 07K585 Motherboard 1.80GHz PENTIUM 4 CPU 256 MB RAM
FIC AN11 - motherboard - ATX - Socket A - KT266A Series CPU
IBM 00K8747 MOTHERBOARD CPU 512 MB RAM
Acterna HSM1000 ISS-5116 INPUT SELECTOR SWITCH