Description

AD908JQ FOXBORO

PLC模块，可编程控制器，CPU模块，IO模块，AI模块，通讯模块。AB/施耐德/ABB/GE/本特利/西屋/英维斯/霍尼韦尔/黑马/FU克斯波罗

DL250 CPU除了能够执行梯形图程序以外，还有过程控制功能。你可选择组态最多四个回路。所有传感器和调节器的线缆都直接连接到DL205标准I/O模块上。每个回路的过程变量、增益值、报警级别等都存放在CPU内的回路控制变量表内。每次扫描时DL250 CPU读过程变量值（PV）的输入。然后在每个PLC扫描周期内进行PID回路的计算，并刷新控制输出值。控制回路利用比例-积分-微分（PID）运算法则来产生控制输出。本章描述了回路是如何操作的，要组态和调整回路必须做哪些工作。

15天包退换 一年质保 大量现货  国内实力库存商家

Lot of 10:Edmund Optics Coated PCX Lens 15mmX30mm

Cisco Catalyst 2948G WS-C2948G 48 Port Switch

Swagelok Pneumatic Valve SS-6BK-1CM Bellow Valve

Edmund LASER MIRROR DIODE 25.0mm 635/670nm

SXM Dual ADC~Card~AFM7531 Rev.D 7562508 Nice

Reebok CL Leather Lux ALIFE(size 12)Red ALIFE NYC 49

Granville Phillips 275 Mini-Convectron Vacuum Gauge

REXARC:Motorized Flowmeter FM5559A Custom Unit nice

II-VI Si Total Reflector CO2 LASER Optical Mirror

Qty.2 Coherent Laser Optics:Percision Grade Right Ang

Panasonic 8 port Digital Station Card-DEC/8 VB-44020

Lot of 4:Optical Lens Tubes w/Optical Filters LASER

port Convex 76.2mm Lense

Coherent Optical Mirror:25mm Krpton Innova Laser

Astro Tool corp.Crimp Tool A422 WIRE:22-26 AWG

port sturdy 14 in(356 mm)tall rod w/Rack Model 70

Cole Parmer Digital PH Wand with ATC 05830-00 WITH ACCE

2-Axis Lens Positioner Mount XY Adjustable Optic Stage

Small Laser Optic Diode/Cooling Diode-Spectra

Microscope 12.5X Focusing Eyepiece Diopter Lock 25mm In

Laser Optic Mount w/45mm Lens Filter~very nice setup

ASM-Lithography FILTER/Lens 130mmX130mm SQ

Ultra high-end Optical Window/Filter/Lens-Nice

Coherent Laser Optics:Qty.2 Plano ZnSe Lens(HR

DCI:Precision Linear Slide Stage w/35mm of travel

GaSonics Novellus Ring EMI Shield Magnetron A01-003-01

Nortel Norstar M12X0 Trunk Module NT5B32FA-93

Lot of 3:Fuji Electric Circuit Breakers EG33F

Motorized Optical Flipper Mount with small Mirror-sma

port Bandpass Filter 05LF20-850,850nm 12.7mm

port UV F Silica Metallic Neutral Density Filter

Focus/port 3-Axis Classic Corner Mirror Mount,

Qty.4 Yonwoo Pnuematic(YPC)5 Port 2 Position Valves

Qty.2 Edmund Optics NT43-961 COLD MIRRORS(50x50m

Omron PLC Input Module:Part#CJ1W-1D211

Spectra Physics Fiber Collimation Lens+Tube

Spectra:Fiber Optic Lens Tube w/Filter:Laser Optics

Scientific Materials Corp.(SMC)Laser Optic YAG Rod 2

AT&T Lucent 403K 6-slot Extension Chassis,391A3 Power