咨詢熱線--17750626260
模擬量,如電流、電壓、溫度、壓力等等,它的大小是連續(xù)變化的。工業(yè)生產(chǎn),特別是連續(xù)型生產(chǎn)過程,常要對這些物理量進行控制。
作為一種工業(yè)控制電子裝置,PLC若不能對這些量進行控制,那是一大不足。為此,各PLC廠家都在這方面進行大量的開發(fā)。目前,不僅大型、中型機可以進行模擬量控制,就是小型機,也能進行這樣的控制。
PLC進行模擬量控制,要配置有模擬量與數(shù)字量相互轉(zhuǎn)換的A/D、D/A單元。它也是I/O單元,不過是特殊的I/O單元。
A/D單元是把外電路的模擬量,轉(zhuǎn)換成數(shù)字量,然后送入PLC。D/A單元,是把PLC的數(shù)字量轉(zhuǎn)換成模擬量,再送給外電路。
【誠信經(jīng)營】【質(zhì)量可靠】【進口原裝】【拆包防偽】
【超大庫存】【當天付款】【順豐速運】【歡迎搶購】
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廈門莫格電氣自動化有限公司
張芳(銷售工程師)
電 話:0592-6514182/17750626260
Q Q:177763184
郵 箱:177763184@qq.cm
傳 真:0592-6514751
網(wǎng)址:http://www.mogget.cn
誠信經(jīng)營,質(zhì)量為首,誠信至上,莫格電氣竭誠為您服務(wù)!
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HAMMOND 1-1/4" NPT BRONZE GATE VALVE, IB645
NUMATICS 120V .29A 150 PSIG-AIR SOLENOID VALVE W/ BASE, 555SA432K *NEW*
NORGREN 300PSIG 175F PNEUMATIC REGULATOR R68G-8GK-RLN *NEW NO BOX*
ASCO BRASS 4WAY VALVE ASSEMBLY 8344G7 NNB
PARKER SOLENOID VALVE B5V2ADA49C
LUBRIQUIP DIVIDER VALVE MSP-40S F01
PARKER 24V 1.00A 5000 PSI HYDRAULIC VALVE, D1VW4CNJCFV56-7?5 *NEW*
ASCO SOLENOID 6W UX80161-1
WOODHEAD 3PIN 90 DEGREE 12' 16/3 AWG S00 CORD 103001C01F120 NIB
JAMESBURY STAINLESS STEEL 2" VALVE ACTUATOR VPVL200 DA B LT C XB 99429
FISCHER CONTROLS 1" 5-15PSI 2.5CV CONTROL VALVE 32.24588SVF
STRAHMAN BRONZE GLOBE VALVE 3/4" E-185
ASCO RED HAT 350PSI, 3/4",16.1W, SOLENOID VALVE SWITCH 8210G26
NUMATICS 24VDC .20A 150PSIG-AIR NUMATIC VALVE I23BB400M *NEW*
LADISH CO. 1-1/2" CHECK VALVE V-5260-0607-15A 104196
WILKERSON 1/4IN. NPT 300PSI 150F REGULATOR VALVE R16-02-000A-D96
MIKROPUL MIKRO-AIRLOCK ROTARY VALVE 60217M-25 102201
NUMATICS 14.5-145 PSIG-AIR SOLENOID VALVE W/ BASE, I34JA441O000000 *NEW*
KITZ CLASS 150 SIZE 1/2 VALVE 170PSIG 1.17MPA 150UPAM
FISCHER BAUMANN .5 INCH, 3-13PSI, 1Cv UINVERSAL GLOBE VALVE 32.24577S / 3661
REXROTH VALVE 24VDC 1.71A 4WE1OJ11/LG24NZ?55LV
CONBRACO 1975#@100°F 3/8" FORGED STEEL GLOBE VALVE CR-13 / F81-D
TIMKEN TAPERED WHEEL BEARING W/CUP 15123 200610 44 *NEW*
MAC 3/4"NPT 150PSI AIR VALVE 56C-52-RA
ASCO SOLENOID 6W UX80161-2
VOGT 1" CHECK VALVE A105
HABONIM 1500 PSI 1/2 INCH NPT CF8M BALL VALVE W/ HANDLE, 47P-6666AT/NPT
ASCO HYDRAMOTOR GAS VALVE AH2D112S
BURKERT 140PSI 8W 24V FLUID CONTROL VALVE 311-C-5/64-F-BR?-1/4
KUNKLE * 1/2" 50.0 PSI RELIEF VALVE * 916BDCE03-L
ASCO 10-150PSI 1/4"X1/16 SOLENOID VALVE 8345E1P / 104R 103129
NORGREN BIG BAZOOKA 120V 60HZ 1/4" NPT PNEUMATIC SOLENOID VALVE, BB045
UNKNOWN MFG * 1 1/4" Y STRAINER VALVE * -
SUN HYDRAULIC RELIEF VALVE S74644
UFM TYPE 12-13 FLOW METER MN-BSF90GM-10-3?2V1.0-A3NR-C-PC?5-Z86
UFM TYPE 4 FLOW METER MH-NSF50GM-12-3?2V1.0-M3WR-PC4M?-C-Z86
MAXON * SHUT-OFF VALVE 2 1/2 * 5000-CP 1
AUTOMATIC VALVE 10BAR 150PSIG PNEUMATIC SOLENOID VALVE 416D43S39DS3-DB?7
VICTAULIC PLAINLOCK 1-1/2" COUPLING STYLE-90
R-P&C 715PSI@850°F 1" FORGED STEEL GLOBE VALVE F80-D
ZIMMERMAN Y CONNECTION 93987 *LOT OF 3*
ALCO CONTROLS SUCTION LINE FILTER-DRIER ASD-28F3
MAC 24VDC 120PSI COMMAND SIGNAL 4BIT SOURCE PPC5C-DGB-BBA-B?0-9 *NEW NO BOX*
VICKERS PRESSURE REDUCING VALVE DGMX2-3-PP-CW-S?-40
ROSS CONTROLS VALVE BODY SERVICE KIT, 742K77 *NEW*
LEGEND VALVE * BACK FLOW PREVENTER * T-459
ASCO RED-HAT 110/120V 11W 1/4 INCH NPT SOLENOID VALVE, 8314C15
FARRIS 3" X 4" CAST STEEL SAFETY PRESSURE RELIEF VALVE 2575A
UFM UNIVERSAL FLOW MONITORS MM-NSF20GM-4-32?V1.0 M3WR-PC4M-DC-C-?Z86-8U
MAC VAC-150PSI, 1/4" NPT, REMOTE AIR VALVE 180001-112-0003
PARKER 3/4"NPT, 125PSIG, PRESSURE REGULATOR 35662000
3/8" SHUT OFF VALVE FEMALE TO FEMALE 200 PSI
NUMATICS 100-120V, 50/60Hz, .11A, SOLENOID VALVE 12S3SS500K00003?0 *NEW*
APOLLO 1"I.D. 1000CWP BALL VALVE 83R-204-01 *NEW*
FISHER BAUMANN .5IN, 5-15PSI, 1Cv UNIVERSAL GLOBE VALVE 32.24577S / 3661
UNKNOWN MFG * 3/4" CHECK VALVE BRASS * GGA-580
WALWORTH 3" MALE / FEMALE VALVE 2-1/2 200
4" 150LB 316 SS BLIND FLANGE
PK 3/4" CHECK VALVE CLASS 150 275PSI 316SS
VELAN 1" SSF316 1500LB STEEL SHUT-OFF BALL VALVE G0613-SSG
SMC M5X0.8 BORE 0.15-0.7 MPA AIR OPERATED VALVE, SYJA512-M5-F
SPORLAN 500M.R.P 250M.O.P.D BALL VALVE XRN *NEW*
SPEARS * 2" YPIJ3 PVCI SOCKET union * 897-020
DIXON DM6 HOSE VALVE .7500 IN ID HOSE CONNECTOR *NEW*
FESTO CPV10-VI M302 CPV10-GE-ASI-8E?8A-Z-M8 MANIFOLD W/ (1) 161 416 M302 BROKEN
CRANE 1"NPT 150S 300CWP BRONZE BALL VALVE 431
CRANE 1"NPT 125 S 200CWP BRONZE BALL VALVE 1
MAC STRAIGHT CAM ROLLER, 180112 *NEW*
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APOLLO 1-1/2" VALVE W/ EL-O-MATIC ESA-65-86 SPRING RETURN ACTUATOR
NUMATICS PNEUMATIC VALVE 3 DSA6 0
1 1/2" PRESSURE REDUCING VALVE
VICKERS 120-100PSI 50-60HZ 3000PSI DIRECTIONAL CONTROL VALVE *NEW*
FESTO CPV10-VI T402 CPV10-GE-ASI-8E?8A-Z-M8 MANIFOLD W/ (4) 161 368 T102 1 BROKEN





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