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
RENISHAW A-9705-0505 RTLC20 5050MM LONG
ANORAD 4.01 B800155 Power Supply Board
ETHER CAT BECKHOFF EK1100 EL2004 EL4102 EL1084
ETHER CAT BECKHOFF EK1100 EL1004 EL2004 EL2622
TEL TOKYO ELECTRON 2L81-050152-V1 SL08-050041-12
TEL TOKYO ELECTRON BOARD IO EXT CHEM-G 02-13 0YDK-562
TEL TOKYO ELECTRON BOARD IO EXT CHEM 02 0YDK-064A
MKS 2179A MASS FLOW CONTROLLER 2179A-24801 RANGE 20 SCCM
ABB CIRCUIT BREAKER 1SDA066389R1 UVR XT1.XT4 24-30 VAC/DC
RENISHAW A-9705-0325 RTLC20 3250MM LONG
BOSEE PM4500 PART 326441-0040 REV:01 BOARD PULLED
RENISHAW A-9705-0195 RTLC20 1950MM LONG
FAG Direct Lubrication 24VDC ARCALUB-X-FP403DLS24VDC / 076692612-0000-10
BOSEE PM8500 PART 326441-0040 REV:01 BOARD PULLED
ebm papest CHW035-AB02-01 350W IP20 ebmpapest
Parker Bayside PS90-100-103Sh SERVO
Yaskawa MP2200 MBU-02 JEPMC-BU2210 W/ EXIOIF, 2X AI-01
Transtechnik SM-100/50/030/P0/45/R1/B1 Servo
Olympus UPlanFl 10x /0.30 Microscope Objective Lens
TEL Tokyo Electron AVIO NB 3D81-000030-V2 TYB61B-1/GAS1
Micro Innovation AG Display Panel GFO GF0-57SQD-000
Motorola CPV5000 SBC 01-W3348F 01J
Siemens SINAMICS V90 6SL3210-5FE10-4UA0
Lenze 8400 Inverter Drive E84AVSCE3714SX0 0.37KW
MESA POWER SYSTEMS MODEL 10683 REV C
OPAL VACUUM DIST BD 50319035000 30619036822
SMC AIR CYLINDER MTS32-16-DCM7936M
EXCELITAS LC501 / P.N.- 1101685-3 POWER SUPPLY / AS120027
KULICKE AND SOFFA ASSY 6490-4320-000 00797-4311-000-01 PULLED
DELTA TAU DATA SYSTEMS 603793-10B PMAC-ADVANTAGE-410 603824-101
MITSUBISHI NF-SJW / NF-SJW3 / NF-SJW3175A CIRCUIT BREAKER / 175 A
CANBERRA AMPLIFIER 244
LENZE INVERTER 8200 VECTOR DRIVE E82EV751-2C / 13127093
Olympus IX-50 IX-ILL30 Inverted Microscope Illuminator Light Source IX50
PHOTON DYNAMICS PWA 011413 rev. C PWB 011414 rev. V, 0201-7771
ENTEGRIS NT INTEGRATED FLOW CONTROLLER/ 6500-T5-F03-XXX-M-P2-U1-M37 0090-04749
BRANSON PANEL PULLED
Mitutoyo MOTIC PLAN APO ELWD 10X0.28 Microscope Objective Lens
HORIBA STEC SEC-Z512X 30SCCM
VEGA VIBRATING POINT LEVEL SWITCH SWING63.XXAPFXPR
OLYMPUS U-LH100L-3-7 / U-LH100L-3 T7 MICROSCOPE LAMP 12V 100W
HITACHI METALS LTD. SAM MASS FLOW CONTROLLER SFC1480FA MC-4UGL / 2 SLM / N2
HITACHI METALS LTD. SAM MASS FLOW CONTROLLER SFC1480FA MC-4UGL /200 SCCM / NH3
HITACHI METALS LTD. SAM MASS FLOW CONTROLLER SFC1480FA MC-4UGL /250 SCCM / AR
Lenze Inverter 8200 E82EV751K2C200 E82EV751_2C200
CTE CONNEX DAS12MA2G 87728463 V02AB BOARD
TDK-LAMBADA FPS1000-12 POWER SUPPLY
THORLABS GENIE G2-GM10-T3505 NE2R10A
FESTO EMMS-ST-57-S-S-G2 Stepper motor
TDK FPS100012/S POWER SUPPLY 115-230VAC / OUTPUT 12V 72A
IFM SM0505 Magnetic-inductive flow meter
THORLABS GENIE G2-GM10-T3505
FIXMAP MS 03 PULLED
FUJI ELECTRIC FE FRN0002E2E-7GA FRENIC-ACE
RKC SSZ-04-0-10/I TEL TOKYO 2L80-005301-V1 BOARD / UC6SSZ44Y0
RKC SSZ-08-0-10/I TEL TOKYO 2L80-004992-V2 BOARD / UC6SSZ84Y0
RENISHAW A-9705-0420 RTLC incremental linear scale RTLC20 4200MM LONG
RENISHAW A9585-1510 RTLC 30MM 1st RM 50MM RM 250 LG
MITSUBISHI NV225-CWU / NV225-CWU3 / NV225-CWU3200 CIRCUIT BREAKER
HEIDENHAIN 1116321-07 AK LIDA 48
SIEMENS SINAMICS PM240-2 1P6SL3210-1PE11-8AL1
Erhardt Leimer FX 4230
PCWA-HIPER REGI 99266 160K98730K1 1533-14 Board PULLED
DNS SL-2130-C-Z SCREEN TERMINAL SM UNIT HLS-MC1A, HLS-MC2, HLS-MC3
Gardasoft Vision RT400 RANGE RT460-20
SMC BLOCK SPE-CFL00519 / VO307-5D-Q
FUJIKIN P7000D FCSP7002DW-4CW2-F600-CF4 TEL TOKYO ELECTRON 015-019232-1
FUJIKIN P7000D FCSP7002DW-4CW2-F160
FUJIKIN P7000D FCSP7002DW-4CW2-F600-CF4
TEL TOKYO ELECTRON CUP, BASE LOWER SR3B85-334748-11 / 3B85-334748-11
SMC AF30-F02D-2 / AFD30-F02-J / IS10M-30-6L PRESSURE SWITCH / AR25-F02-R (2)
AN CORPORATION PNEUMATIC ACTUATO 10-39-SN / 1039-SN
FORTINET FORTIVOICE SYSTEMS FVC-40D2
WATERS 056397 PCB REV H PULLED 2695
WATERS 056370 REV 4 056397 PCB REV F PULLED 2695
WATERS 056370 REV 0 056397 PCB REV E PULLED 2695
ABB power board ZINT-592 3AUA0000103603
HITACHI METALS AERA MASS FLOW CONTROLLER FC-PAR7850CT-BW / 1SLM / CIF3
HORIBA STEC SEC-Z512X 100SCCM
HORIBA STEC SEC-Z512X 300SCCM
HORIBA STEC SEC-Z512X 1SLM
TECHNOS INTERLOCK 905-070 CONTROL BOARD
TECHNOS INTERLOCK 905-075 CONTROL BOARD
OPTEM ZOOM 125 W/OPTEM 30-17-20 Zoom Controller 24VDC
Olympus SOFT IMAGING X13-E500-04 Board w/ CTR-R-DIG CELL R X13-E520-01
NICHICON CORPORATION H00793 DCG-S4-3
EATON CORPORATION MOELLER ELECTRIC NZM1-XFIU RESIDUAL 0.03-3A 3P
Trenton 92-506377-XXX rev: G-04 BACKPLANE BOARD
Cisco 73-14947-04 Display PCIe Card / 800-39122-04
KAWASAKI 50979-0084LA6 ROBOT CABLE
0040-84440 REV. 03 / 00200-84290 REV. 003
Waters Alliance 056370 PCB PULLED 2695
YASKAWA ELECTRIC V1000 INVERTER DRIVE CIMR-VC2A0020BAA-0103
Waters Alliance 056397 PCB REV G PULLED
Control Techniques SP2402 Frequency converter
SCHLUMBERGER SI 7705 DATA TRANSMISSION ANALYZER SI7705
Kratos Analytical AC0944AC Rev 5 Automatic Vacuum Control Unit
G E DRIVE AF-300E
BERKELEY PROCESS BAM-432T BAM 432 TURBO 4-AXIS
lens Nikon TU Plan Fluor 5x/0.15
TEL Tokyo Electron 3D81-050026-V1 / TYB61E-3/PS1 / 3D08-000036-15 TYB61E-1/PS1
CKD MANIF VALVE MN4E080-MT30EP-9FL63
TEL Tokyo Electron PCB Board TYB514-1/IO48-LF / BX80-070374-13
TEL TOKYO ELECTRON BOARD SW300B/MIO-SB / 5880-000030-V1
KEYENCE CORP CA-LH12 HIGH-RESOLUTION LOW-DISTORTION LENS
GEW 52990 RHINO HMI FPC-08W22-002-E04R FOR PARTS
HTE-CL2-B-11 PCB BOARD CNET LOADER # 02 TMB5021 / 3B44-000095-11
SITE VENTILBLOCK 213.01.00025 1163974 W/ 2PCS SITE 2110100063 W/ KELLER PAA-23SY
MATROX GEN PRO GPR0/P/64/P/64 REV 00
MATROX SOLIOS eV-CL Y7415-00 REV B / SOL2MEVCLFL* / MD48400
TOKYO ELECTRON TAB351-1/SDWN-R CX81-050036-V1
BR X20SO4120 REV M0 X20 SO 4120 / X20 S0 4120
BR 8ECH0010.1312A-0 ACOPOS P3 hybrid motor cable, length 10M / CX261-09781
ROBOT ARM 743-28055-DD
WHITMAN CONTROLS 0150-07553 REV 002 W117V-3H-F12M-X30077
WHITMAN CONTROLS 0150-07553 REV 002 W117V-3H-F12M-X30014
PHOTON DYNAMICS PWA 009239 REV A MCB X105102 REV A04 G21552-4719-009 1219-0026
BR ETHERNET POWERLINK X20SL8000 X20 SL 8000 REV H0
SERVOTRONIX LVD Rev 6 PRDr0087003z-00
AMAT ASSY 0100-35065 REV 002 0130-35065
ASYST PENDANT CONTROL SB-730 RT13-5CL-010
Mykrolis Controller ENC0M2CN1
CardPresso CP149E S4E20630B0G00
ODRIVE TYPE 4X 5.5kW 7.5HP MOVITRAC LTE
Vicor Megapac MP8-78594 Power Supply 115/230 vac 15A 47-500 HZ
ELTROL PAB 3850045 C 3900045 B806050-1 4.5A PULLED
ADVANTECH / Texas Instruments DSPM-8305E EVM Board VME BOARD
50PCS OMRON RELAY G2R-2-SN (S) 24VAC
FESTO 10P-10-8B-MP-R-Y-MJJS4C CPV10-GE-MP-8
protech systems prox BH-0531RA-01N H531IF P0205 G2A 17 108 531020 SBC
BR X20CP1486 PLC Processor Module X20 CP 1486 REV L0
BR ETHERNET POWERLINK X20 SL 8010 REV H0
- 0020-10728船舶半导体工控备件主板供应 2024-11-05
- 0040-77490船舶半导体工控备件主板供应 2024-11-05
- 0150-04217船舶半导体工控备件主板供应 2024-11-05
- 0020-22872船舶半导体工控备件主板供应 2024-11-05
- 0020-30839船舶半导体工控备件主板供应 2024-11-05
- 182-23000-02船舶半导体工控备件主板供应 2024-11-05
- 0270-20164船舶半导体工控备件主板供应 2024-11-05
- 0140-6船舶半导体工控备件主板供应 2024-11-05
- 0020-39407船舶半导体工控备件主板供应 2024-11-05
- 0040-40932船舶半导体工控备件主板供应 2024-11-05