0190-05400板卡船舶半导体工控备件优势经销

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。

0150-01114 / cable assy,mod pwr driver feedback ma-ch / applied materials amat

0150-01116 / cable assy,mod pwr driver control ma-ch / applied materials amat

3530 / lvdt conditioner gauge display / daytronic

9635-0118 / htr #2 pipe 1 / mks

1914290 / bellows selectable aperture / axcelis technologies

/ sensor flow saginomiya / saginomiya

0020-23479 /plate mntg pneum cyl, mtr lft /applied materials amat

715-130092-008 / wafer pan, rev b / lam research corporation

v81-303258-1 / pcb panel end station board v08-600189-3, 13-00015-00 / varian

8892-02u / laptop thinkpad / lenovo

a06-300-01 /uartz 9 1/2inch / novellus

0020-83953 / aperture plate beamstop / applied materials amat

sgdp-a5apa / servo motor driver 200-230v 1.8amp / yaskawa electric

103h8581-70xe43/ loader theta stepping motor stepsyn tel 3387-005163-12 / sanyo

5400-xx-v06-b06-a-s14 / electronic flowmeter / entegris

100011295 / cartridge - metal trap etch trap, nw40 1701296 / mks

2002n-0a0-sa / whatman filter max press 16bar, capacity .60l, element 100-12-sa

p8a013502c6t023 / mass flow controller mfc 500 sccm n2 / mks

03-006310d01 /pcb assy gdm interconnect pcb 16-006345d01 b178/ asm america inc

3r86-000120-12 /harness, service outlet/ american denki

pa1214u-t2a / laptop / toshiba

715-011531-009 / electrode, alum. anodized / lam research

56-210 / an 56-210 disposable apron polyethylene  of 10 size 46w / an

mxs16-50as-f9pwl / actuator, linear / smc

sdc05150g / power supply, wbl-ps5v150a,270-324v dc 3.6,dc5v 150a / shindengen

2507280-0001/single ddp3021 type-x reference formatter, pwb-2507145, hd5/ti

0021-02796 / plate strike cxz / applied materials amat

f09388 / pcb board, bd analog mano rwtb-assy 01147 / semitherm inc

0010-35056 / assy,pwr resistor,pcv-rotation / applied materials amat

04-716944-01 / feedthru,mod vips,varian 3290,04-716944-01 / novellus

03-00288-02 / cable assy, ca57 rf 36ft / novellus

amd01-x6us-4 (lot of 16) /pneumatic valve /ckd corporation

2-vc-34361 / pcb, bp-0121a,sk-2000 / dns dai nippon screen

223b-15568 / pressure transducer 100 torr / mks

0240-80973 / kit, moveable platen shield, 300mm reflexion lk / applied materials

715-011531-016/ electrode, aluminum anodized / lam research

0020-31639 / insert,inner,ni,20mm,esc / applied materials amat

21-0025 / pneumatic cylinder ram 4in bore 7in stroke / trd manufacturing

ksecfvx248x rings/assy ring kit 2 piece tin trap/kokusai semiconductor equipment

27-143752-00 / pwr sply,52vdc,125w,cosel uaw125s-n / novellus

maels015 / table, 6" spinner 83-d6008 / disco

040m12a / tw93205 solenoid valve assy with 6 air valves a040-4e1-34w / koganei

uph564-b / oriental motor dc=0.75 a=5 / vexta

4820-0120 / heater jacket, 4820-0120 / mks

0051-01938 / hose assembly, heater/pedestal - chamber loop 1 su / amat

03-81830-00 / w pcb, prom promless / applied materials amat

700620 / pcb nsx robotic s8a logic an 700621 / august technology now rudolph

1505880 / pcb assy beam csl ser i/o auto / axcelis technologies

96151215 / pcb,adm,alt,data,mux,deft / credence

710-26372-dd / pmt cam pcb board 9822006 / orbot instruments

0627-1783-0 / shield,front plate frontveiew / temescal

hps6340-2 / pcb motherboard / beckhoff

cv-m10sx / progressive scan camera 0.5in / jai

555016-000009a / spa-3100s - servo motor amp / mirae

sp7772-2054 / alignment set chuck set c-type (lintec) /lintec

sgmph-04aaa21 / ac servo motor,400w,200v,2.6a,3000r-min / yaskawa electric

mxs12-100 / slide- linear 12mm bore x 100mm stroke / smc

lc72 / controller 100-30000 / tevitronix

v-3214a / reverse arm, motor / samsg america inc

0100-90177 / vacuum control drive pwba / applied materials amat

tac-30-683 / noise filter / cosel

ds5187-021297-11 / assy, valve 3 way, fujikin n.c. / tokyo electron tel

4022-628-00218 () / thermocpl k ptfe 12x2x0.14 iso200crs-316-crp- / asml

b b3llus33 / 03.25 hydraulic cylinder 13.500 envelope press1200 psi hyd / parker

m11j / magnetic starter / toshiba

4022-639-92101 / lm xenon quck change module 3 / asml

839-704204-002 / blws lftr assy / lam research

106 / board-pcb pcb di-o slave / ulvac tech

859-8150-002 /pcb,c node isbc 549 a1202, pba 18-001 /radisys

716-011651-004 / ring, edge, wafer clamp, 4.00 / lam research

0150-06838 / cable assy operator i/f evc m/m / applied materials amat

3d81-000041-13 /pcb board, tyb62g-1-sys2, 3d08-000041-11 /tokyo electron tel

0150-20671 / cable assy 75' trubo control intcnt / applied materials amat

3161351v04 / board video display pcb / bruce technologies 3161351v04 getspares

apav20001(lot of 8) / disposable filter impact plus v2 om upe 0.1um / entegris

0040-05093 / manifold, heated pl / applied materials amat

0140-06832 / harness assy, producer e, right chamber /applied materials amat

0140-06831 / harness assy, producer e, left chamber w /applied materials amat

ovs-24f / power supply 24v / tamura

e19321290 / spec, power supply, pmc and tmc / applied materials amat

0100-11000 / pcb, analog input board / applied materials amat

0140-09166 / harness assy dryvac pump c or d / applied materials amat

3d81-000040-12 /pcb board, tyb61f-1-sys1, tpb-s.v0, ul94v-0 /tokyo electron tel

0140-02533 / cable, mirra/smoke detector (ue) / applied materials amat

id86003810-13 / 1d86003810-13 lid heater thermocouple / tokyo electron tel

10175374 / dcsxz microwave front window / xycarb ceramics

0020-28514 / bracket, pillow block 300mm pvd / applied materials amat

ct5085-438669-11 / duct 2l sub assy l / tokyo electron tel

011-3235,013-001 /oscillator,leybold-heraeus,0123-070,ponoma elect.2451 /inficon

24336-ka41-1004 / vat 24336-ka41-1004/228 pneumatic valve a-517452 / vat

63-27-30160-00 / pcb keyboard  printer / asm america inc

715-083731-001 / bar,lift,window / lam research

068128001 / pwa, isol analog in / varian

5-md / magnetic drive pump 583002 50/60 hz 225w gentec 27l571 / little giant

fc-d980c (300sccm) (multi-3) / mfc 300 sccm, gas / aera

169020-001 / interloclk relay alarm, aspoly / thermco

tt1enr2-1-tvs-es / teach pendant, robot controller / brooks automation inc

715-249091-001 / r confmt lwr 150mm esc / lam

bsm63n-275aa / motor, tecsem bald bsm63n-275aa / applied industrial technologies

985-618c / torque motor / leeson electric corp.

985-619c / permanent magnet dc gear motor / leeson electric corp.

54-0150 / driver r servo motor / foss industries inc

ve-1105x / shield-pan main chamber arc sprayed ve-1 / venzon engineering

0020-31624 / gas distribution plate, windowed / applied materials amat

11307072067 / leica lamp houising 106z 12v max 100w / leica microsystems

0020-26967 / pc ii gas trench cover / applied materials amat

pdu / vg gas analysis system / thermofisher scientific

566-5524 / pcb, scnal, 545-5548 / hitachi

bm23100l03/e / servo micro processor pri pc23100 / brooks automation inc

04-0050 / , gasonics tube plasma ceramic 8.66 long / novellus systems

0020-04757 / shield beamstop / applied materials amat

00048864-00 / vcpu486-isa2 gamma 4 pcb assy w/ sotec mp  v24iso / rotec

0020-25614 / clamp, 300mm heater lift / applied materials amat

sys68k-moth09a / 71-0070-0601, single board, 9011629,51715 / force

0050-10256 /weldmnt, ar, w-mfc, wxz /applied materials amat

1903266-1 (lot of 10) / pcb assy ywp-ef / tyco

810-002342-001 107845 a / pcb prolog eprom 7704 slo / lam research corporation

mohnxa66---z / bellows x, heavy duty / disco

799000310 / pcb low,pws,lcdps,deft stlcdps / schlumberger

15-052621-00 / hub,tong, r-lift sst / novellus

bm200220000 / assy, car wheel side supprt / brooks automation

50406-0024 / hose, hose assembly, 5 meter, insulated fnob / kawasaki

52-0282 / motor filter wheel / prometrix

0050-75101 / line, gp vent, ch b, 300mm rp epi / applied materials amat

0015-09077 / throttle valve driver with vexta step motor px245-02aa / amat

e17001950 () / base plate, varian, e17001950 / varian

serv.486.18082 / clamp -clamp fc 2w / asml

05063-006 / pcp board, 010-5062-002 / asyst technologies

040m7a / manifold assy w 4a040-4e2-34w air valves / koganei

44-2361-a4 / back pressure regulator / tescom

0615-370357 / c 390 power supply 5v 20a ps5 15280088 15200490 / schaefer

726949 /cnf lamp cartridge module super max recal pn 728816 / rudolph