国产三级伦理在线,久久久久黄久久免费漫画,成人国产精品日本在线,欧美美最猛性xxxxxx

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(guò)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。

    作為一種特殊的I/O單元，它仍具有I/O電路抗干擾、內(nèi)外電路隔離，與輸入輸出繼電器（或內(nèi)部繼電器，它也是PLC工作內(nèi)存的一個(gè)區(qū)。可讀寫）交換信息等等特點(diǎn)。

    這里的A/D中的A，多為電流，或電壓，也有為溫度。D/A中的A，多為電壓，或電流。電壓、電流變化范圍多為0～5V，0～10V，4～20mA。有的還可處理正負(fù)值的。備貨，備貨，降降降，火火火，火火火……
————————————————————————————————
公司名稱：廈門泰尼電氣有限公司
聯(lián)系人：小黃（銷售代表）
聯(lián)系電話：0592-6809319
傳真號(hào)碼：0592-6890859（麻煩備注01006收）
手機(jī)：189-5019-1386微信同號(hào)
QQ號(hào)碼:2917675397
地址：廈門市海滄區(qū)海滄農(nóng)場(chǎng)海農(nóng)北里17號(hào)
誠(chéng)信經(jīng)營(yíng)，質(zhì)量為首，誠(chéng)信至上，泰尼電氣小黃竭誠(chéng)為您服務(wù)！！！
————————————————————————————————

ALLEN BRADLEY 100-A60NZ3 CONTACTOR 60A 24 VDC COIL NEW

Allen-Bradley Welding Contactor Size 5 100W-B300N*2 A !

ALLEN BRADLEY CONTACTOR 300HP 100-B300N*3 SER B 304A

ALLEN BRADLEY 100-A38NZ243 NSPP 100A38NZ243

ALLEN BRADLEY 100-A60NZ243 NSPP 100A60NZ243

ALLEN BRADLEY 100L-C20NJ4 USPP 100LC20NJ4

ALLEN BRADLEY 100-A60NL3 NSPP 100A60NL3

ALLEN BRADLEY 100S-C30UDJ13BC USPP 100SC30UDJ13BC

Allen Bradley Contactor 100-C30DJ10

Allen Bradley 100-C60A10 Contactor 100C60A10 NEW

Allen Bradley 100-DNY42R DeviceNet Aux. Contact

ALLEN BRADLEY MOTOR STARTER 60 AMP MODEL 100A60NZ3

Allen-Bradley SLC100 Replacement Relay Board 1745-R1

Allen Bradley 100-A45N*3 Contactor + Relay + Contact Bl

Allen Bradley 100-B180N*3 Contactor

Allen Bradley SLC 100 Programmer Controller 1745-LP101

10x Allen Bradley 100-C16Z*10 Ser A Contactors - NIB!

100C43D10 NEW ALLEN BRADLEY 100 C43D10 FREE SHIPPING

NEW ALLEN BRADLEY 100-A60N*3 SER. C CONTACTOR

ALLEN BRADLEY 100-72DJ10 CONTACTOR New in Box

ALLEN BRADLEY 100-A38NZ013 NSFP 100A38NZ013

Allen Bradley AB Starters IEC Bulletin 100-C16ZJ10

Allen-Bradley Starter 100-A09ND3 B & Relay 193-BSB 30

Allen Bradley Contactor 100-A75N*3, 75 Amp, #8837

ALLEN BRADLEY CONTACTOR C85 100-C85*00 100-C85J00 NIB

ALLEN BRADLEY 100-A60NA3 USPP 100A60NA3

ALLEN BRADLEY 1745-R2 SLC100 REPLACEMENT RELAY BOARD

Allen Bradley Contactor 100-A60NL3

Allen Bradley # 1745-R1 programmable controller SLC 100

Allen Bradley SLC 100 1745-LP103 ser D FRN 5 processor

Allen Bradley 100-C60D00 Contactor 100C60D00 NEW

ALLEN BRADLEY 1606-XLP100E -NEW- 1606XLP100E

ALLEN BRADLEY 100S-C16ZJ14C NSPP 100SC16ZJ14C

100C30ZJ10 NEW ALLEN BRADLEY 100 C30ZJ10 FREE SHIPPING

8488 NEW Allen-Bradley 100-C72D00 Contactor 72A 3 Pole

ALLEN BRADLEY 100-A38NZ243 USPP 100A38NZ243

100C37KG10 NEW ALLEN BRADLEY 100 C37KG10 FREE SHIPPING

ALLEN BRADLEY 100-C30ZJ01 NSFP 100C30ZJ01

ALLEN BRADLEY 100-C30ZJ10 NSFP 100C30ZJ10

ALLEN BRADLEY 100Q-C37D20 SER A CAPACITOR CONTACTOR NIB

NEW ALLEN-BRADLEY CONTACT BLOCK 100C16ZJ10

Allen Bradley 100-A09ND3 Reversing Contactor + Relay

Allen-Bradley Circuit Breaker 100-C37D*00 Lot of 3

ALLEN BRADLEY 100-C37DJ01 USPP 100C37DJ01

ALLEN BRADLEY 100S-C12DJ40-4C NSPP 100SC12DJ404C

Allen Bradley Contactor/Starter 100-C12ZJ400/100C12D400

Allen Bradley Contactor M# 100-C23DJ300 ~NIB SURPLUS~

ALLEN BRADLEY 100-A30NZ24-3 NSFP 100A30NZ243

ALLEN BRADLEY 100-A60NZ243 USPP 100A60NZ243