福建中立恒自动化设备有限公司
1.输入/输出单元
输入/输出单元通常也称I/O单元或I/O模块,是PLC与工业生产现场之间的连接部件。
PLC通过输入接口可以检测被控对象的各种数据,以这些数据作为PLC对被控制对象进行控制的依据;同时PLC又通过输出接口将处理结果送给被控制对象,以实现控制目的。
由于外部输入设备和输出设备所需的信号电平是多种多样的,而PLC内部CPU的处理的信息只能是标准电平,所以I/O接口要实现这种转换。
I/O接口一般都具有光电隔离和滤波功能,以提高PLC的抗干扰能力。另外,I/O接口上通常还有状态指示,工作状况直观,便于维护。
PLC提供了多种操作电平和驱动能力的I/O接口,有各种各样功能的I/O接口供用户选用。I/O接口的主要类型有:数字量(开关量)输入、数字量(开关量)输出、模拟量输入、模拟量输出等。
常用的开关量输入接口按其使用的电源不同有三种类型:直流输入接口、交流输入接口和交/直流输入接口。
常用的开关量输出接口按输出开关器件不同有三种类型:是继电器输出、晶体管输出和双向晶闸管输出。
继电器输出接口可驱动交流或直流负载,但其响应时间长,动作频率低;而晶体管输出和双向晶闸管输出接口的响应速度快,动作频率高,但前者只能用于驱动直流负载,后者只能用于交流负载。
PLC的I/O接口所能接受的输入信号个数和输出信号个数称为PLC输入/输出(I/O)点数。I/O点数是选择PLC的重要依据之一。当系统的I/O点数不够时,可通过PLC的I/O扩展接口对系统进行扩展。
2.通信接口
PLC配有各种通信接口,这些通信接口一般都带有通信处理器。
PLC通过这些通信接口可与监视器、打印机、其它PLC、计算机等设备实现通信。
PLC与打印机连接,可将过程信息、系统参数等输出打印;与监视器连接,可将控制过程图像显示出来;与其它PLC连接,可组成多机系统或连成网络,实现更大规模控制。
与计算机连接,可组成多级分布式控制系统,实现控制与管理相结合。远程I/O系统也必须配备相应的通信接口模块。
3.智能接口模块
智能接口模块是一独立的计算机系统,它有自己的CPU、系统程序、存储器以及与PLC系统总线相连的接口。
它作为PLC系统的一个模块,通过总线与PLC相连,进行数据交换,并在PLC的协调管理下独立地进行工作。
PLC的智能接口模块种类很多,如:高速计数模块、闭环控制模块、运动控制模块、中断控制模块等。
以下链接皆有货
XM-2S23 Ethernet 10/100
VAT 26424-KA11-CAU1
CMC Cleveland Machine Controls ACS5013-0-0-000 Driver
INVISION SBUS SBDU REV 3 107238-1 / 107028-1
GE FUJI TP-G9S-UX KEYPAD OPERATION
KOGANEI AIR VALVE GA010LE1 GF10T2G-PS-21W GA010LE1-10W GF10M2AMG-5W
Yaskawa Servopack 200V SGDH-04AE 35942
Schott Fostec LLC Fiber Optic Straight Through Cable for Microscope 1429400
SIEMENS SITOP PSU100C 6EP1331-5BA00 24VDC POWER SUPPLY
WASCO VACUUM SWITCH 740 TORR 34-309953-01 ( SV120-51L3B-X/2040 )
Leitz Microscope Lens 170/- L 32x/0.40 Phaco 1
DETAS GSA-SWLC03 POWER SUPPLY
Planar PLL2210MW 22" Full HD LED LCD White Monitor
LAMP DISPOSAL 500515
HP Procurve J9149A Dual Port 10GbE CX4 Module For 2910al J9149-61001
2 PCS SIEMENS 6EP1 331-1SL11 POWER SUPPLY
ADVANTECH PCL-818 REV.A4 PCL818
Norsat 1507HA Ku-Band PLL LNB 12.25-12.75 GHz GM-6924 1000HA
Norsat 1507HB Ku-Band PLL LNB 12.25-12.75 GHz GM-6937 1000HA
3PCS Omron G3PA-220B-VD-X G3PA220BVDX Relay
BR X20 DI 9371 REV. G0
EMERSON CONTROL SM Keypad STDP50
Siemens MicroMaster 6SE3013-4BA07-3KK0/4693057
TOYO SOKKI DLS-5028 Load Cell Display Panel Meter
2PCS LEUZE ELECTRONIC SLS46C-40.K28-M12 50121909
OMRON G9SB-3010 SAFETY RELAY 3PST NO 24VDC
Schmalz SCPS 2-14 G02 NC M12-5 PNP
BR Module X20 CS 1030 REV. F0
CKD MANIF 4SB119-A4 (6)
TRUCK JBBS-57-E01 PASSIVE MULTIPORT JUNCTION
RKC SA200 TEMPERATURE CONTROLLER FD06-MM-4*DD-NN/A/09
BROOKS RS232-GETEWAY SECS-I-PROTOCOL / GWRS232-S2 / LON2XS
Yaskawa SGDH-CA30EC-NYD DF0200499-B0 Servo Drive PCB Board / DF9302598-B1S
BR X20 AI 2622 REV I0 X20AI2622
SMC 2-COLOR DIGITAL PRESSURE SWITCH FOR FLUIDS ZSE80F-N02L-R
TESCOM HIGH PRESSURE REGULATOR 12-1K21AAED-072
BENDER IR145Y-3 INSULATION MONITORING DEVICE
PANASONIC Fiber Optic Cable FD-42G / UFD42G / 00000-0030-21V / 25-6144
BR POWERLINK/ETHERNET CONNECTION CABLE X20CA0E61.00150 REV. C1 / 1.5 M CABLE
SICK SAFETY CONTROLLER UE410-MU3T5
Lenovo FRU02JG102 Think System 02JG102 RAID 530-8i PCIe 12Gb Adapter
BR X20 BM 33 REV. D0
PEPPERL FUCHS CCN15-30GS60-E2 CAPACITIVE SENSOR P/N- 189960
COSEL LEP240F POWER SUPPLY BOARD
OMRON 3G8F7-DRM21-2 3G8F7-DRM21-1 0928392-1E
DELTA GROUP ELECTRONICS AC DRIVE VFD007EL43A
PILZ SAFETY RELAY PNOZ-S5-24VDC-2N/O-2N/O-T / 750105
Seagate ST39216N Barracuda
MINDMAN MVSD-220-4E1-G SOLENOID VALVE SINGLE 24VDC
Mean Well MW RCP-1000-48 Power Supply 1000W 13A 100-240 AC
TDK LAMBDA POWER SUPPLY LS100-12
MORITEX MLEP-A035W3LRD MLEPA034W3LRD
Listing 5pcs APEX PA90 Power Amplifier
Siemens 46 82 613 B3305 Multioutput Switching Power Supply 4FD6 303-0LA03-1A
VAT 26324-KA41-0001 Vacuum angle valve A-286256
Yaskawa serve Motor SGMAS-A5ABA-TE11
3PCS KEYENCE LV-N11P AMPLIFIER, LASER SENSOR
OLYMPUS U-SMAD
ONTEC PC104MA VER 4.01
Emerson Control SM Keypad STDR02
SONY XC-003 3CCD Color Vision Camera Module
LS XGT XP10BKA/DC(EXP) Membrane Keypad
XM-28L1 LITE 10G
DIGITAL D07047A 1/3 UF7840 MAIN
SERVOTRONIX LVD LVD48703 KOLLMORGEN PRDr0087003z-00
MKS Piezo Display Module 902002
YASKAWA SERVOPACK NS300 JUSP-NS300 REV 0400C
Gespac GESPCB-334 GESADC-12A ADC
SCHMERSAL AES 1135 SAFETY CONTROLLER 24 VDC
Beck Gmbh Differential pressure transmitter 984M.373314b4
Seagate Barracuda 9N2012-YYY ST318436LW 9N2012-002
Mitsubishi MR-J3-10A 100W AC Servo
PHILIPS CAN-PCI/331-1 K.5152.02 PCI 331 REV 1.1 BOARD
PHILIPS CAN-PCI/331-1 K.5152.02 PCI 331 REV 1.2 BOARD
FUJIKIN UPCM-4WS3-C13LF20-B1-HE Pressure Controller
MITSUBISHI AC SERVO MR-J3-20A-RX035T013
Emerson Control Techniques STDU35 SM-I/O Plus
ADAX ATM2-PET1 4-Port ATM2 PCI 82-8095-00NE ATMII-PCI/ET1 MRL5
George Fischer GF D25-25 175 319 304 PVDF HP
Mitsubishi AC Servo MR-J3-20A-RV035T014
3PCS SILICOM PE10G2I-CX4 V:1.6 DUAL PORT COPPER CX4 10G ETHERNET ADAPTER
OLYMPUS U-LS30-5 6v 30w lamp house
FUJITSU COMPONENT NC14004-B756 R NC26551-D704
Br X20MK0203 REV E0
SYNQNET STC-SQP2N STEP DRIVER REMOTE MOTION BLOCK
HORIBA STEC 7340 Mass Flow Device SEC-7340M / 3SLM
MKS BARATRON PRESSURE SWITCH RANGE 1.333KPA 51A11TGA2BA010
SMC IL100-F03B
ASML 859-8551-002 L 1X Relay A2403 Interconnect Board
TECHEAM IDISK 2.4 BLADE
ATG E100V087 Power Supply
OMRON NX-ECC203 Communication Coupler
CompactLogix DeviceNet Scanner Module AB 1769-SDN
SICK sensor WS/WE100-P1439 6026 043 0939H-15662
Schott / Fostec LLC Fiber Optic Straight Through Cable for Microscope Flexible
OLYMPUS LLC Fiber Optic Straight Through Cable for Microscope Flexible
Schott Fostec Fiber Optic Straight Through Cable for Microscope Flexible KL200
CKD AGD22V-6R / O.P.04-0.5MPa
Advantech PCA-6148 Rev.A101-1 industrial motherboard
OLYMPUS U-TV1X-2
Fuji Servo Driver RYH401F5-VV2
3 A-0012 C500105P MML2-40D
RKC CB100 TEMPERATURE CONTROLLER CB103
4pcs Schneider Electric DF223VC
13PCS AMD AM7969-175DC AM7969 TAXICHIP
HP TYCO Electronics T92S7A22-240 Relay-Dpst,No,30a Coil-585242 / CC903-67485
HP Filter 0.01u 1/8 Bsp Transparent Assy. 15-0785
HP Filter Element 0.01 Micron For Aj D 1/4 15-0895
FUJIKIN FPR-NSDC-21-6.35UGS-S / 581080
Sage Laboratories Single Channel Rotary Joint Type 305WF-DC~12.4 GHz
ALLEN BRADLEY PHOTOSWITCH 42EF-E1EDZB-F5 RIGHTSIGHT PHOTO SENSOR
6PCS ABB OD1365 T10099 ENERGY METER DIRECT
SIEMENS 6EP1 333-1SL11 POWER SUPPLY
EATON CORPORATION CUTLER HAMMER PKZM4-40 CIRCUIT BREAKER XTPR040DC1
3pcs SIEMENS CONNECTING CABLE 6ES7 368-3BB01-0AA0
SONY CMA-D2 CAMERA ADAPTOR FOR COLOR VIDEO CAMERA / 100-240V / 24.5W / CMA-D2CE
Control Techniques Emerson SM-I/O LITE STDX16
MEAN WELL DRP-240-24
CKD OPP3-1H Pneumatic Manif FL247221 / N4S030
CKD OPP3-1H Pneumatic Manif FL247221 / N4S010 / N4S040
TDK-LAMBADA FPS1000-48/S POWER SUPPLY
2PCS SMC SQ1A41N-5LO1-C6-Q
POWER HN28-3-A 2064040-E2 PULLED
MICRO MEMORY MM6326 A92280 PCB
2PCS SYMBOL LS3408-FZ20005R LOGIC INDUSTRIAL SCANNER
BR X20AI4622 REV J0 X20 AI 4622
BR X20AI4622 REV L0 X20 AI 4622
PULS POWER SUPPLY QS20.481
PULS POWER SUPPLY QS20.241
SIEMENS SIMATIC S7-200 / 6ES7 214-1AD22-0XB0
DELTA GROUP ELECTRONICS DVS-008 TEMPUNMANAGED ETHERNET SWITCH 8 PORTS DVS-008I00
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