1746-IB8
1746-IB8
1746-IB8
作為一種特殊的I/O單元，它仍具有I/O電路抗干擾、內外電路隔離，與輸入輸出繼電器（或內部繼電器，它也是PLC工作內存的一個區。可讀寫）交換信息等等特點。
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。有的還可處理正負值的。
這里的D，小型機多為8位二進制數，中、大型多為12位二進制數。
A/D、D/A有單路，也有多路。多路占的輸入輸出繼電器多。
有了A/D、D/A單元，余下的處理都是數字量，這對有信息處理能力的PLC并不難。中、大型PLC處理能力更強，不僅可進行數字的加、減、乘、除，還可開方，插值，還可進行浮點運算。有的還有PID指令，可對偏差制量進行比例、微分、積分運算，進而產生相應的輸出。計算機能算的它幾乎都能算。‘
現貨，現貨，降降降，火火火，火火火……
現貨，現貨，降降降，火火火，火火火……
——————————————————————————————————————
◆ 企業名稱：廈門泰尼電氣有限公司
◆ ： 小廖（女士）
◆ ：
◆
◆
◆ :
誠信經營，質量為首，服務*，廈門泰尼小廖竭誠為您服務！！！
WILD LEITZ MPS 46 PHOTOAUTOMAT MPS46
DWYER TM2 FLOW TOTALIZER PULSE INPUT LCD DISPLAY
ORIEL PORT 16021 PRECISION END-DRIVE LINEAR STAGE
QUARTET ACCUSAFE 15 INCH SELF-SHARPENING FIFTEEN SHEET
RICHMOND TECHNOLOGY 4005298 INLISTAT 24 INCH OVERHEA
SAUNDERS ASSOCIATES 200VHF CRYSTAL IMPEDANCE METER
X6 SYMBOL MOTOROLA 20-16228-01 LITHIUM ION BATTERY PACK
JDS UNIPHASE AC0199 FIBER SIGNAL TAP SPLITTER 1550
ANRITSU MD1620B EXTEND KIT 1-0719-37854
3COM 3C62305-AC-NC ACCESS BUILDER 6100 MULTIPLEXER MUX
HP AGILENT 83400-60005 DC CABLE PROBE POWER 83400-60005
SWAGELOK NUPRO SS-2H2 WHITEY SS BELLOWS-SEALED VALVE
DIAGNOSTIC INSTRUMENTS 3.1X HR310-CM1 C-MOUNT LENS
EXTECH INSTRUMENTS 407730 DIGITAL SOUND LEVEL METER 40
LEITZ WETZLAR 543523 POLAROID MICROSCOPE MOUNT 0.8X
X6 72-1660-01 FASTHUB 400 STACKING CABLE CISCO
3COM 3CV1100 SUITECONNECT CONCENTRATOR 3C10BS0240A-C
AGILENT HP 59307A DUAL VHF SWITCH SPQT COAXIAL SWITCH D
SONY PVM-14N1U 14 INCH TRINITRON COLOR VIDEO MONITOR
PORT FP3FH1 BARE FIBER HOLDER FP3-FH1
HIOS CL4000 ELECTRIC TORQUE SCREWDRIVER CL 4000 -B
SYMBOL PPT2740-RRIW1EUS PORTABLE PEN TERMINAL PPT27
X43 ASSORTED PANDUIT BURNDY TWO HOLE COPPER WIRE CA
MICRO ELECTRONICS MS-4T-06S-40 FIBER OPTIC STRIPPER
SCIENTECH ASTRAL AD30 LASER POWER ENERGY METER RS-232C
SCIENTECH ASTRAL AD30 LASER POWER ENERGY METER GPIB
HI-LO ADP-64F3644-Q 64-PIN QFP SOCKET ~ UNIVRSL PROGRAM
HI-LO ADP-29F400-BG ADAPTER FOR UNIVERSAL PROGRAMMER
HI-LO COMPATIBLE CNV-TSSOP-DIP24 PROGRAMMING ADAPTER
SYMBOL PPT2740-ZRIW0EUS WINDOWS CE PEN TERMINAL PPT
PORT 25294-01 LINEAR STAGE CABLE
INGERSOLL RAND 3RLN2C5 1/4" PNEUMATIC RATCHET 700 RPM
APTECH AP1010SM PRESSURE REDUCING GAS REGULATOR
HITACHI VX-52A TWO INCH 2" MEDICAL HOSPITAL VIDEO FLOPP
SYMBOL SCANNER LOT SPT1740 PPT2700 SPT1734 X2 BARCODE R
HP AGILENT 86100A ACCESSORY KIT MANUAL RACK MOUNT & MOR
WAVELENGTH ELECTRONICS LFI-4500 SERIES LD DRIVER CABLE
SYMBOL PDT 8100 I SLOT SERIAL CHARGING CRADLE PDT81
5x SYMBOL POS3410-0000 WPOS ADAPTER BOARD
FLUKE 8012A DMM DIGITAL MULTIMETER 3.5 DIGIT
HP AGILENT 89441A VECTOR SIGNAL ANALYZER OPERATOR'S GUI
11x ARROW PNEUMATICS R162 MINIATURE REGULATOR 25SCFM
