140AVO02000
140AVO02000
140AVO02000
3.2用于模拟量控制
模拟量,如电流、电压、温度、压力等等,它的大小是连续变化的。工业生产,特别是连续型生产过程,常要对这些物理量进行控制。
作为一种工业控制电子装置,PLC若不能对这些量进行控制,那是一大不足。为此,各PLC厂家都在这方面进行大量的开发。目前,不仅大型、中型机可以进行模拟量控制,就是小型机,也能进行这样的控制。
PLC进行模拟量控制,要配置有模拟量与数字量相互转换的A/D、D/A单元。它也是I/O单元,不过是特殊的I/O单元。
A/D单元是把外电路的模拟量,转换成数字量,然后送入PLC。D/A单元,是把PLC的数字量转换成模拟量,再送给外电路。
备货,备货,降降降,火火火,火火火……
备货,备货,降降降,火火火,火火火……
——————————————————————————————————————
公司名称:厦门泰尼电气有限公司
公司名称:厦门泰尼电气有限公司
联系人:小廖(销售代表)
联系电话:0592-6539066
手机:18965113601
传真号码:0592-6890859(麻烦备注01008收)
QQ号码:1490371370
邮箱:1490371370@qq.com
QQ号码:1490371370
邮箱:1490371370@qq.com
诚信经营,质量为首,诚信至上,泰尼电气小廖竭诚为您服务!!!
————————————————————————————
TOTAL ConTROL QPK2D100S2P-F QUICKPANEL COLOR 6IN STN OP
DIAGRAPH 8701992 INK JET SYSTEM PRINTER HEAD B20162
FOXBORO P0971WV DUAL NODEBUS DNBT MODULE COMMUNICATION
YOKOGAWA DC100-12-31-1D DARWIN DATA COLLECTOR 100-240V-
REDKOH INDUSTRIES RK2247 PCB CIRCUIT BOARD REV3 D202055
FOXBORO P0971WV REV 0C DUAL NODEBUS DNBT I/O MODULE CON
FOXBORO P0971WV REV 0G DUAL NODEBUS DNBT I/O MODULE CON
GENERAL ELECTRIC IC3600KRSV1B1B RELAY PCB CIRCUIT BOARD
ALLEN BRADLEY 151150 base DRIVER POWER DR/PWR SPARE
VALMET METSO AUTOMATION A413000 60 32M 05 CPU CENTRAL P
KISTLER MORSE MVS-4D-AC-S4 MULTI VESSEL SYSTEM WEIGHT I
ALLEN BRADLEY 1336S-C015-AN-FR SER C AC DRIVE 15HP 19KV
KISTLER MORSE MVS-4D-AC-S4 MULTI VESSEL SYSTEM WEIGHT I
ACDC ELECTRonICS ASTEC REV804B-2448-9001 POWER SUPPLY N
OMRON R88D-KT15F SERVO DRIVE DRIVER 1.5KW 480V 3PHASE G
ABB DCS 400 DCS401.0045 POWER ConVERTER DC DRIVE REV A.
ALLEN BRADLEY 1336S-C015-AN-FR4 SERIES C FREQUENCY 15HP
FISHER GOVERNOR 657AR 3IN STAINLESS ConTROL VALVE SIZE
SICK OPTIC FGSE-600-221 LIGHT CURTAIN RECEIVER 18M GUAR
FEDERAL PIonEER FPE TYPE NN CIRCUIT BREAKER 1200A AMP F
SICK OPTIC FGSE-600-221 LIGHT CURTAIN RECEIVER 18M GUAR
SICK OPTIC FGSS-600-221 LIGHT CURTAIN SENDER 18M GUARDE
FUJI ELECTRIC AF-300G11 AC DRIVE 6KG1143015X1B1 15HP 48
FOXBORO P0971WV DNBT I/A SERIES DUAL NODEBUS MODULE REV
FOXBORO P0971WV DNBT I/A SERIES DUAL NODEBUS MODULE REV
FOXBORO P0971WV DNBT I/A SERIES DUAL NODEBUS MODULE REV
QUALOGY MC-52178 806215-21 PROCESSOR DISK CONTROLLE
LIEBERT GXT10000T-208X BATTERY BACKUP UNINTERRUPTABLE P
ALFA LAVAL ISO 76/76 11-270 STAINLESS PROCESS VALVE
FISHER 4160R PRESSURE ConTROLLER MODULE 3-15PSI OUTPUT
ALLEN BRADLEY 1494V-DS400 DISConNECT SWITCH 400A AMP 60
ALLEN BRADLEY 150-A24NCD AC SMART MOTOR ConTROLLER DRIV