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-----------------------------------------------------------------推進系統(tǒng)中,PC機選用工控計算機。它是整個控制系統(tǒng)的核心,是上位機。其主要利用良好的圖形用戶界面,顯示從PLC接收的開關(guān)量和控制手柄的位置,進行一些較復(fù)雜的數(shù)據(jù)運算,并且向PLC發(fā)出控制指令。
PLC是該系統(tǒng)的下位機,負責現(xiàn)場高速數(shù)據(jù)采集(控制手柄的位置),實現(xiàn)邏輯、定時、計數(shù)、PID調(diào)節(jié)等功能,通過串行通訊口向PC機傳送PLC工作狀態(tài)及有關(guān)數(shù)據(jù),同時從PC機接受指令,向蜂鳴器、指示燈、滑油泵、控制手柄的位置等發(fā)出命令,實現(xiàn)PC機對控制系統(tǒng)的管理,提高了PLC的控制能力和控制范圍,使整個系統(tǒng)成為集散控制系統(tǒng)。
POWER STAT 116U-2 VARIABLE TRANSFORMER
POWEROHM RESISTORS BM4-115 BRAKING MODULE
POWER-ONE HB5-3/0VP
POWER-ONE HN24-3.6A POWER SUPPLY
POWERONE KJ1502X1-BD1 POWER SUPPLY
5SDF1645L0006
POWER-ONE SPMM5D6D6D1V6K *NEW OUT OF THE BOX*
POWERS 0701210100 I/O CABLE
POWERSTAT 1156D-2S VARIABLE AUTOTRANSFORMER *JUST FOR PARTS*
POWERSTAT 216U-3
POWERSTAT Q116U-2 VARIABLE TRANSFORMER
POWERSTAT TYPE 10C (AS PICTURED)
POWERSTAT TYPE 10C (AS PICTURED)
POWERSTOP SHOCK ABSORBER M20X1.5M/100 *ORIGINAL PACKAGE*
POWERTRAN K259231-ENC
POWRMASTER CIMR-G3U45P5 AC DRIVE AC MOTOR SPEED CONTROL
POWRMASTER CIMR-G3U47P5 AC DRIVE AC MOTOR SPEED CONTROL
PPP P2-500 TRAP PRIMER VALVE
PR ELECTRONICS 2202 R/I TRANSMITTER
PRECISION COMPRESSOR 514006-0474 VALVE
PRECISION COMPRESSOR 514006-473-R SUCTION VALVE
PRECISION ELECTRONIC COMPONENTS POTENTIOMETER TYPE "K" KU1052
PRECISION ELECTRONIC COMPONENTS POTENTIOMETER TYPE"K" KLU3541
PRECISION MULTIPLE CONTROLS A1068
PRECISION TIEMR CO. INC. 130
PRESCO CRC10193
PRESSUREMENTS M2000-3 DEADWEIGHT TESTER
PRIBUSIN UA-2D ULTRASONIC ANEMOMETER
PRIMARY FLUID SYSTEMS TVP R 10 PVDF PRESSURE RELIEF
PRINCO S-910 CONTROLLER
PRISM INC. JETMAIL SERIAL INTERFACE BOARD
PRISM PA4030-P1-4A-00 *NEW OUT OF THE BOX*
PRISM PB5 CIRCUIT BOARD
PRO SOFT COMMUNICATION MODULE MVI56-MCM
PROCESS TECHNOLOGY 5H24
PROCOMAC 724030052/00 RINGS *NEW IN A FACTORY BAG*
PRODUCT ENGINEERING CORP. AP100-1-17-10
PRO-FACE 3580301-02 OPERATOR INTERFACE
PRO-FACE AST3301-S1-D24 TOUCH SCREEN PANEL
PRO-FACE GP270-LG31-24VP
PRO-FACE GP470-EG11 TOUCH PANEL
PRO-FACE GRAPHIC PANEL GP577R-SC11
PROFACE LT3201-A1-D24-C 3.8" TOUCHSCREEN PANEL
PROFACE OPERATOR INTERFACE 2780025-01
PROFACE OPERATOR INTERFACE AGP3301-L1-D24
PRO-FACE XYCOM 5015R2- 15" INDUSTRIAL OPERATOR INTERFACE
PRO-FACE XYCOM 5015R2- 15" OPERATOR INTERFACE PANEL *FACTORY SEALED*
PRO-FACE XYCOM 5015T 15" INDUSTRIAL TOUCH MONITOR (AS PICTURED)
PROFACE XYCOM 5015T 16" INDUSTRIAL TOUCH MONITOR
PROGRESSIVE 20A404R TRANSFORMER
PROLOG PWB110327-002 PC BOARD
PROMINENT 32373
PROMINENT 745599 MONITOR/CONTROLLER
PROPORTION-AIR QB1TFEE040 REGULATOR
PROSOFT 3100-MCM COMMUNICATION INTERFACE MODULE
PROSOFT 3100-MCM COMMUNICATION INTERFACE MODULE
PROSOFT 5205-DFNT-PDPS ETHERNET GATEWAY
PROSOFT MVI46 COMMUNICATIONS MODULE
PROSOFT TECH MV169 COMMUNICATIONS MODULE
PROSOFT TECHNOLOGY 4202-PRNT4-WEB COMUNICATION MODULE
PRO-TECH SP15-XT SLIM PANEL DISPLAY
PROTECTION CONTROL SS3CP TRANSFORMER
PROTECTION CONTROLS 6642-VBT PROTECTOFIER
PROTECTION CONTROLS SS100A FLAMEPAK AMPLIFIER FLAME SAFETY
PROTECTOR GM-480NN+ TRANSIENT VOLTAGE SURGE SUPPRESSOR
PROTECTOR P-480NN+Z TRANSIENT VOLTAGE SURGE SUPPRESSOR
PROTECTOSEAL 5522 VENT DRUM SAFETY HORIZONTAL
PROTO 6112 TORQUE MULTIPLIER
PSC 42-000-TG PORTABLE DATA TERMINAL PT 2000
5SDF1645L0006
PTC 5016 LINK BELT
PULSAR 1701110000X4-X0P
PULSATRON LPH6EA-VTC3-XXX ELECTRONIC METERING PUMP
PULSATRON LPH7SAWTC3XXX METERING PUMP
PUROLATOR AC95 FILTER 24 x 24 x 12 *FACTORY SEALED*
PYLE-NATIONAL WFRS-6036 RECEPTACLE
PYRONICS 8BZR SPRING BIASED REGULATOR
PYROTENAX 418/4-14
PYROTRONICS CP-30 FIRE ALARM CONTROL PANEL
QTI 65535
QUAD TECH 57018
QUAD TECH 57018 REV.C
QUAD TECH 67192
QUAD TECH 80188-286
QUADRA-POWER II ACTUATOR QP1C ABB POSTIONER AV2320010
QUADRA-POWER II ACTUATOR QP2C ABB POSTIONER AV2320010
QUANTRUM II 156254-NY-DU DIGITAL AC DRIVE (MISSING COVER)
QUARTECH 8720
QUARTECH 9900-AC-MN-1-0 *NEW IN THE BOX*