1746-NO8I
1746-NO8I
3.2用于模擬量控制
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(jìn)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(jìn)行控制，那是一大不足。為此，各PLC廠家都在這方面進(jìn)行大量的開發(fā)。目前，不僅大型、中型機(jī)可以進(jìn)行模擬量控制，就是小型機(jī)，也能進(jìn)行這樣的控制。
PLC進(jìn)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。
備貨，備貨，降降降，火火火，火火火……
備貨，備貨，降降降，火火火，火火火……
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公司名稱：廈門泰尼電氣有限公司
：小廖（銷售代表）
：
傳真號(hào)碼：（麻煩備注01008收）
號(hào)碼:
：
誠信經(jīng)營，質(zhì)量為首，誠信*，泰尼電氣小廖竭誠為您服務(wù)！！！
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HORIBA STEC SEC-G100,SEC-G1?11AMC MISS FLOW CONTROLLER 1
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UNIT MFC MASS FLOW CONTROLLER UFC-1660 GAS: Ar 200SCCM
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UNIT MFC MASS FLOW CONTROLLER UFC-8160 GAS: Ar 300 SCC
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UNIT UFC-8160 MFC MASS FLOW CONTROLLER GAS:Ar 500SCCM
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MKS INSTRUMENTS BARATRON PRESSURE TRANSDUCER 850BRDPCB4
MKS BARATRON PRESSURE TRANSDUCER 890A-25699
MKS BARATRON PRESSURE TRANSDUCER 890A-25614
SIEMENS SIMATIC,S7 1P 6ES7 407-0DA01-0AA0
AMETEK PRESSURE TRANSDUCER 100SG3000SF41B 0-3000PSIG 4-
RKC INSTRUMENT PCP TIO M-PCP-A-21N-M*A?B
ABB DSQC 224,YB 560 103-BE/2 BOARD
YASKAWA SERVO 200W MOTOR,SGM-02A31?2 TESTED WORKING
PARKER VERIFLOW VALVE SQ2MICRO302PUPG?PA NNB
BARCO GRAPHICS RIPACC-5.1 BOARD
FUTEC COM FC7016-0 BOARD
FUTEC BOARD SE-WL FS6503A1
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YASKAWA BOARD JANCD-MM13-00,D?F8203076/A0
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MITSUBISHI AC SERVO DRIVE MR-J20A 200W
HORIBA STEC MASS FLOW CONTROLLER SEC-7330M 2SLM GAS:O2
UNIT 8160 ULTRACLEAN METAL SEAL 500PSL MAX UFC-8160 5 S
I CCD CAMERA CS8420i
ALCA A2S1 3AL78818AAAC 01,033137359 LS1 BOARD
FANUC BMU 64-1 A87L-0001-0015 08F BOARD
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BDM6 BRUSH/BRUSHLESS PWM SERVO AMPLIFIER B12A6F-NEAT LO
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KEYENCE BARCODE READER CONTROLLER BL-U1,BL-601 LASER
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INTERFACE AZI-232, AZI-234 Board
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ULVAC VULP 40 HIGH VACUUM VALVE
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YASKAWA SGDH-02AE SERVO DRIVE,SERVOPACK HIGH SPEED PULS
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COSEL POWER SUPPLY PBA600F-36-F1
