0140-78063船舶半导体工控备件主板供应

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

magnetic br11/2 servo motor 3000rpm 5nm 141v-ac

accu-sort 1000068371r accuvision datalogic av6010 rangefinder 0.2in accuracy

nsk w3613-187d ball screw 36mm 1346mm

rosemount 54q8p1 radar level transmitter 16-32v-dc

cutler hammer a201k3ca ba33p hmcp100r3c size 3 mcc starter bucket 120v-ac 50hp

cutler hammer a201k3ca ba33p hmcp100r3c size 3 mcc starter bucket 120v-ac 50hp

man hattersley ws6045/31 manual stainless globe valve 1-1/2in socket weld 150

ntn k-eud46 parts feeder controller 200-230v-ac

parker d41fle22dc4nt0013 hydraulic proportional servo valve 350bar

yokogawa mp20-0n cpu processor module

fanuc a06b-0235-b705#s000 servo motor 3ph 2.5kw 4000rpm 8nm 184v-ac

fanuc a06b-0034-b575-r servo motor 3ph 2000rpm 6nm 200v-ac

allen bradley 20db015a3eynarabe ac vfd drive 180-264v-ac 0-400hz 0-230v-ac

fanuc a06b-6096-h209 servo amplifier module 283-325v-dc 230v-ac 7.5kw

abb 50xm13dxkd10aabc227 magnetic flow meter signal converter 120v-ac

allen bradley 2711-b6c1x panelview 600 operator interface panel

foxboro 876ph-tyfa ph and orp transmitter 12.8-42v-dc

fanuc a06b-6166-h203 bisv 40/40 servo amplifier 240v-ac 3ph

heidenhain rcn 827f 32768 80s17-0d angle rotary encoder

spx t45-3nl hydraulic screw pump 2in

cognex dm474x-m r00062 821-10028-2r bar code scanner

velan w04-3074b-13ps electric stainless socket weld globe valve 3/4in 575v-ac

nachi vdc-3a-1a5-20 hydraulic variable vane pump

moog g761-3600 hydraulic servo valve 4500psi

honeywell dc2500-e0-1l0r-200-10000-e0-0 udc2500 universal digital controller

allen bradley 20d-res-a1 powerflex 700s resolver feedback option pcb

markem 10033008 pcb circuit board

square d 8538sdg14v06 size 2 combination starter 480v-ac 25hp

heidenhain drum era 4400 -04 modular angle encoder

allen bradley 1779-kfl data highway ii foreign device interface

yaskawa sgags-362ha7-yr11 servo motor 1178w 2500rpm 4.5nm 200v-ac

schneeberger 2xmr35-d2-1770-25-25-g1-v2-gp linear slide bearing 35mm

boston gear orc-3fgt-hp24 centric 1-1/2in mechanical clutch

spx d pe182 power team electric 2-speed hydraulic pump 115v-ac 10000psi

westronics 3000-111-010-010-000-0-0 chart recorder

 of 50 swagelok ss-810-3-8-4 stainless tee 1/2in tube 1/2in tube 1/4in tube

 of 50 swagelok ss-810-3-8-4 stainless tee 1/2in tube 1/2in tube 1/4in tube

bray series 30 sb01200-10ua7a2 pneumatic iron wafer control valve 10in 150

honeywell 31 060-1430-05 load cell 50lb 10v-dc 2.5049mv/v

yokogawa sc450g-a-u/um conductivity converter 100-240v-ac

siemens mxd63b800 med case circuit breaker 3p 800a amp 600v-ac

itt standard sscf-k sn5 shell and tube heat exchanger

demag dcpro 5-500 1/1 h5 v9.6/2.4 electric hoist 1100lb 3ph 1.17hp 440-480v-ac

rosemount 6a00455g04 6888 o2 transmitter cell replacement kit 9ft

vickers dg5s-8-2c-t-m-fpa5wl-b5-30 dg4v-3s-6c-m-fpa5wl-b5-6 control valve 120vac

sick icr845-2e0020 fixed bar code scanner

marposs b3427848126 unimar measuring head gauge

smc cy3b63-1200 rodless cylinder 63mm 1200mm 101psi

nachi vdc-12a-1a3-2a2-20 hydraulic vane pump 70lpm 7mpa 1800rpm

nachi vdc-12a-1a3-2a3-20 variable vane pump 40lpm 2-7mpa

eaton 146236d 20vc600 fsat shoe assembly kit

unison 9059355-145c ignition head

ziehl-abegg mk137-4dk.07.n compressor motor 3ph 0.65-0.8kw 1540rpm 230/480v-ac

general electric ge 7nc529rc1ua00b01 gearmotor 29.5rpm 3ph 1/4hp 230/460v-ac

yokogawa axf100h-nnal1n-hab1-2nb magnetic flow meter 4in

yaskawa sgmsh-10aca6s servo motor 1000w 3000rpm 3.18nm 200v-ac

foxboro e83fa-06s1stfdz vortex flow meter 6in 10.5-50v-dc

smartdrive sa46/1200fp/xo40 smartaxis controller module

ingersoll rand 54386511 double acting hydraulic swivel cylinder 3/8in

dezurik 9716165r001 v100 pneumatic steel lugged control valve 6in 150

videojet r375080 pcb circuit board rev gb

cisco ie-2000-16tc-g-e 24/v-dc 1.0a amp 20-port ethernet switch

siemens 6gk5212-2bb00-2aa3 simatic net industrial ethernet switch

tb woods wfc4007-5cht ac vfd drive 380-460v-ac 460v-ac 7-1/2hp

sick c40e-0301db010 1018827 advanced light curtain receiver 24v-dc

general electric ge 115d2248g1 vlv pos dem pcb circuit board

doosan c37011161 cam roller gear

falk 1140t10-b coupling cover assembly

abb pftl 101a 1kn pillow block load cell

 of 100 swagelok ss-600-2-8 stainless pipe elbow 3/8in tube x 1/2in npt

  of 100 swagelok ss-600-2-8 stainless pipe elbow 3/8in tube x 1/2in npt

eaton 64c1902g01 pcb circuit board

schneider cft34a(f) 34-4ha002001s4a8005020 coriolis flow transmitter 100-230v-ac

allen bradley mpl-a330p-mj24aa servo motor 3ph 2.4hp 5000rpm 37lb-in 230v-ac

goulds z 3196 lti power end

rosemount 2120d2hh1e5ye0355 vibrating level switch 11-36v-dc

hach tim865 688r118n004 lange titralab titration manager 100-240v-ac

abb intkm01 time keeper master

rosemount 5081-c-ht-67 analytical transmitter 42.4v-dc

cisco ws-2960x-48ts-l catalyst 2960-x series 48 port network switch 100-240v-ac

boston gear f231dpv-24-b5 helical gear reducer 24:1

foxboro idp10-ds1b01f-m2l1g1 pressure transmitter -56 to -0.9in-h2o 12.5-42v-dc

enerpac wmc-2000 self-contained hydraulic cutters

durant 5882-1 5 digit totalizer 120/240v-ac

fanuc a06b-0243-b805 servo motor 3ph 3kw 3000rpm 12nm 200-240v-ac

fanuc a06b-0645-b081 servo motor 2000rpm 8.8nm 140v-dc

allen bradley 2094-am03-s kinetix 6000 servo axis module 0-230v-ac 0-400hz 3ph

tog manufacturing ge 243a8187p0101 bushing 5.06x3.88x13.37

vega flex 52k.xud radar level sensor 20-36v-dc

honeywell 2000-400--20-000000-0-0-00 electric actuator 48va 120v-ac

teral lpwe403a-2.2-e coolant pump 2.2kw 200/220v-ac

colfax 3243/260 c3eef-187 hydraulic screw pump 2in x 2-1/2in npt

jx1010.3 hydraulic screw pump 1-1/2in x 1in npt

rosemount analytical pp205-1001 hagan power positioner 2-1/2in x 5in

tuthill 5c2f-c-7 rotary gear pump 1-1/2in npt

velan spf steam trap 600psi 1-1/2in npt

micro motion f050s113c mass flow sensor

rexroth 4wrap 6 w7-04-30-g24k4/m hydraulic directional control valve

allen bradley 2711p-t12c4d8 panelview plus 1250 color touch display module

allen bradley 2711p-t12c4d8 panelview plus 1250 color touch display module

imi norgren spc/080364/220/290 rodless cylinder 50mm 290mm 8bar

autoflame mm60003/hs self check uv sensor

general electric ge 193x528acg01 interface card pcb

mitsubishi a273uhcpu motion controller module

rexroth vt-hnc100-1-11/140 digital axis controller

general electric ge ds200tcpdg1bbb mark v distribution board

dialight hegmcpknsng durosite led high bay 142w 480v-ac

eaton kbsdg4v-5-92l-80-m1-pe7-h7-11 hydraulic servo proportional valve

forney 408100-00 idd 9000 dual channel panel mount flame amplifier

mitsubishi mds-d-cv-37 power supply 200-230v-ac 270-311v-dc 2.2kw

rexroth aea10vs071dr/31r-vpa12n00 r910963846 hydraulic piston pump

fisher 133h pressure reducing regulator valve 1.5-3psi 2in npt

smartscan 012-113 1000 plus series light curtain assembly 24v-dc

devcon 10080 carbide putty kit 20lb

siemens smc64027 generator valve piston

allen bradley 1336e-cwf20-an-en impact ac vfd drive 0-400hz 700/800v-ac 2hp

eaton s svx9000 ac vfd drive

deublin fsu125-001d seal cartridge kit

toyoda gc50-psr070 power supply unit 200-230v-ac 270-311v-dc 3ph

parker l5255921153 pneumatic solenoid valve 120v-ac 140psi

parker l5255921153 pneumatic solenoid valve 120v-ac 140psi

wanner mk220966 hydra-cell diaphragm pump

schneider idp10s-t22b21fp-m1l1 pressure transmitter 0-200in-h2o 12.5-42v-dc

schneider idp10s-t47c21fm-m1l1 pressure transmitter 0-1000in-h2o 12.5-42v-dc

asco wp8344c027mo red-hat solenoid valve 120v-ac 1/2in npt

parker w21542379b solenoid valve 24v-dc 1/2in npt

nordson 1054947 classicblue-2-lp-t hot melt glue gun 200w 240v-ac

heise hvc-1000 pressure volume controller 1000psi

baldor dodge 077587 olf-2 sleevoil oil level filtration system 5gal 2gpm

bently nevada 3500/92-04-01-01 136188-02 i/o communication gateway module

foxboro hht-aaefnb digital hand held terminal

endress hauser fmp40-abd2aljb21ca levelflex m radar level transmitter 16-36v-dc