廈門市泰尼電器有限公司
主營產品: AB模塊PLC |
廈門市泰尼電器有限公司
主營產品: AB模塊PLC |
參考價 | 面議 |
140XCA71703 140XCA71703
輸出接口
PLC的繼電器輸出接口電路
工作過程:當內部電路輸出數字信號1,有電流流過,繼電器線圈有電流,然后常開觸點閉合,提供負載導通的電流和電壓。當內部電路輸出數字信號0,則沒有電流流過,繼電器線圈沒有電流,然后常開觸點斷開,斷開負載的電流或電壓。也就是通過輸出接口電路把內部的數字電路化成一種信號使負載動作或不動作。
:張亮(工程師) 專線:
24小時移動專線: 【】
三種類型:
繼電器輸出:有觸點、壽命短、頻率低、交直流負載
晶體管輸出:無觸點、壽命長、直流負載
晶閘管輸出:無觸點、壽命長、交流負載
ROOF TOP SYSTEMS 80-287-24B OUTDOOR AIR DAMPER 48991
DELTA T2730NNLHP INNOVATIONS ROMAN TUB/WHIRLPOOL FAUCET
RHEEM RXJJ-A10J ELECTRIC HEATER ELEMENT KIT 154902
BLACK BOX EB-LH1110A GIGABIT/SONET SUPER TWISTER MEDIA
MOEN CHROME/POLISHED BRASS 2 HANDLE FAUCET TRIM KIT 156
ROYAL G20CNPMA/4W284 20 BUSHEL CANVAS BASKET TRUCK 5058
BLACK BOX 40870-DC-R2 TERMINAL SERVER 162806
PRINCE A300160ABAAA07B 4HL4 Hydraulic Cylinder, Double
ADP HD11430D145B210?3AP 2.5 TON AC/HP HORIZONTAL CASED A
ALCO CPHE-6 HOT GAS BYPASS VALVE 145498
BERK-TEK OPD6B024CB35-10?/15-474/950504 24-STRAND FIBER
EDSAL UNASSEMBLED STORAGE CABINET 159578
CUTLER HAMMER GHB2030/080526-?T CIRCUIT BREAKER 277-480V
DAYTON 24" AIR CIRCULATOR NON-OSCILLATING 115 VOLT 1525
KI 30 X 72" TABLE 30 X 72" TABLE 153698
PROTECH/RHEEM AS-25255-03/AWD?-100 COMPRESSOR TUBING KIT
BLACK BOX MX9060A# SNA SPOOFER 8 CHANNEL STATIISTICAL M
BLACK BOX LNA1000A 5 USER NETWORK APPLIANCE 163099
BLACK BOX LCL115A-155P MULTI/SINGLE-MO?DE FIBER EXTENDER
BLACK BOX LB1301A-SM40 TX (TO) FX CONVERTER 163078
WEIGMAN NPDD4848,2VB89,?INTERIOR PANEL,HEIGHT44"?,WIDE44"
BLACK BOX PC396C 5394 ETHERNET CARD 155335
GUARDAIR 1CJF5/F5048AA AIR GUN, PISTOL GRIP, 48 OAL ALU
AMERICAN STANDARD 9360.018.020 5' WHITE ACRYCLIC APRON
COTTERMAN D4WTC1P6/4XM77 4-STEP DOCK LADDER 165001
HONEYWELL T991A1764 MODULATING TEMP. CONTROLLER 150919
TOTO C754SF#12 ELONGATED TOILET BOWL/SEDONA BEIGE 15664
BLACK BOX LES2800A-4 CONSOLE SERVER 4 PORT 157022
LUCENT LGBC-024D-SPX 24-STRAND ACCUMAX FIBER OPTIC CABL