A06B-0706-B001

A06B-0706-B001

A06B-0706-B001

A06B-0706-B001

3、 模拟量信号连接应注意的问题变频器中的模拟量输入信号，通常指0～10V/5V 的电压信号或0/4～20 ｍＡ的电流信号；这些模拟量输入信号可通过接线端子由外部给定，当变频器与P L C 连接时，这些模拟量输入信号也可来自PLC 的模拟量输出信号，如图3 所示。在进行模拟量的连接时应注意：

（1）阻抗匹配。根据变频器的输入阻抗选择P L C 的输出模块，实现两者的阻抗匹配。

（2）电压范围。当变频器和P L C 的电压信号范围不同时（如变频器的输入信号为0～10V，而PLC 的输出电压信号范围为0～5V 时；或PLC 的一侧的输出信号电压范围为0～10V而变频器的输入电压信号范围为0～5V时），需采用串联电阻的方式进行分压，以保证两者在正常电压范围内

工作，避免电压过限可能损坏器件。

（3）采用屏蔽电缆或绞合电缆。对于变频器和P L C 而言，弱电控制信号（电压0～5V/10V、电流0/4～20ｍＡ等）易受到外界强信号的干扰，对控制信号采取适当的屏蔽措施。常用的方式就是采用屏蔽电缆进行屏蔽；对于长距离的控制回路宜采用绞合电缆，绞合电缆的绞合间距尽可能小。

（4）主、控电缆分开布线。实际连线时，注意主、控电缆分开布线，且相隔的距离。以保证主电路侧的干扰及噪音影响不到控制电路。

9-27+++++

AF260-30   abb 数量：5 询价

ABB XLP00 数量：5 询价

6ES7416-3ER05-0AB0数量2

6ES7400-1TA11-0AA0数量2

6ES7421-1BL01-0AA0数量6

6ES7422-1BL00-0AA0数量3

6ES7431-1KF00-0AB0数量2

6ES7432-1HF00-0AB0数量1

6AV2124-0JC01-0AX0数量1

6ES7405-0KR02-0AA0数量2

VL630  数量1

140DA085300C    3个 面价 9081

6SE7090-0XX84-0AB0    1

多串口服务器 MCU801A 台  1

SCG553A017MS?  电压220V????    ?4个

FX3U-32MR-ES  数量1

140CRP93200C     2     面价17199

140CRA93200C    2      面价17199

140DAI75300C      3     面价8315

140DAO85300C     3    面价9082

PART NO: 6AV7863-6MA00-2AA0

PART NO: 6EP1332-1LB00;

EQUIPMENT NAME: PLC; TAG NO: PSA 101A

QTY: 2 EA

A03B-0815-C003 数量 2

A03B-0815-C002 数量2

A16B-3200-0490数量 1

A860-0346-T141    数量     2

A20B-3900-0163数量 2

A76L-0300-0197 数量5

A860-0326-T101 数量2

A20B-2004-0691数量 3

A20B-3300-0283数量 1

A20B-3300-0280 数量1

A16B-2201-0101 数量2

A20B-2002-0650数量 1

A20B-2002-0651数量 1

A16B-2203-0501 数量1

LM64P101数量 5

LM64P101R 数量5

9WF0624H7D03 数量20

A16B-3200-0491 数量1

CF内存卡/3HAC025465-011/ABB

AC80 PM-825      1

HTPUXX/120-AC3    1台

EL3020    1未税

6ES7232-4HD32-0XB0    1

6ES7512-1SK01-0AB0 

6FC5348-0AA02-0AA0  

DM-103VA，1台

6GK1561-4AA02    2个

HIEE300024R4    3个

6ES7341-1CH01-0AE0    1个

6SL3244-0BE33-0UA0  1

6SN1118-0DM33-0AA2   2台

6SN1123-1AB00-0HA2   2台

6SN1123-1AB00-0BA2   1台

A5E01206072-002       2

G10R0000     4

EXG1020 二手

型编码器 EQN425 512 01-58  数量 2个

6ES7231-4HF32-0XB0   2

BOD63M-LA04-S115?  Balluff   传感器   2

MDX61B0030-5A3-4-0T

MDX61B0040-5A3-4-0T

MDX61B0055-5A3-4-0T

MDX61B0110-5A3-4-0T

1203PGT-1A-3.5B-T2  1

PM554-T-ETH    1

AI561  4AI 0/4-20mA; 0-10V  1

DI562  24VDC   1

DX561   1

PM861A  1

MR-J2-20A-N26  1

3AUA0000049817  690VAC/1100DC  5     

MKP C4BSWBX3470ZGFJ  15；               

MKP C4BSWBX3470ZGFJ   5

VFD037B43A   1

A5E01070650

DSQC679 3HAC 033624-001/L

4AT3096-0ES10-0CA1 1 个 西门子 

TI-119059 2 个 西门子 

6ES7414-3FM06-0AB0 1

6SL3310-1TE33-8AA3 1 件 西门子 

6SL3310-1TE37-5AB3 1 件 西门子 

6SL3224-0BE35-5UA0??? 1 件 西门子 

6SL3310-1TE38-4AB3 1 件 西门子 

6ES7414-3EM06-0AB0 2 件 西门子 

6SL3330-6TE41-1AA3 1 件 西门子 

6ES7313-5BG04-0AA0 8 个 西门子 

6SL3224-0BE24-0UA0 1 个 西门子 

6SL3224-0BE22-2UA0 1 个 西门子 

6SL3224-0BE17-5UA0 1 个 西门子 

6SL3246-0BA22-1FA0 VER.01-V4.60 1 个 西门子

223-1BL22-0XA8   1

MDX61B0022-5A3-4-0T / DEH11B / DF21B 2.2千瓦

MDX61B0030-5A3-4-0T / DEH11B / DF21B 3.0 KW

MDX61B0040-5A3-4-0T / DEH11B / DF21B 4.0 KW

MDX61B0055-5A3-4-0T / DEH11B / DF21B 5.5 KW

MDX61B0110-5A3-4-0T / DEH11B / DF21B 11.0 KW   各1

Syscon III板，PN:758108    ABB    1

AMC电路板，PN:3KXG801026U0100    ABB     2

电路板传感器SSI U26，ABB代码：758001    1

控制电路板，ABB代码：758002     1

分布器，24V，PN:758083     ABB     1

2通道AO卡，PN:990055    ABB     1

ABB的数字I/O卡，PN:990056     1

ABB的测量室FPM，PN:769202     1

热熔丝，PN:740712    ABB    3

ABB的样品池NL 20，PN:768954    1

ABB的样品池NL 200，PN:768956    1

ABB的样品电池CO（NL 60），PN:768955    1

CO检测器，PN:769120   ABB    1

CH4探测器，PN:769124    ABB    1

无检测器，PN:769117    ABB    1

MR-J4-70TM    1

AB6916-C   1

主机模块 2个 PCD2-M480

辅机模块 2个 PCD3.M6540

输入模块 2个 PCD3-E165

数字输出模块 2 PCD3-A465

输入模块 2 PCD3-W300

输入模块 2 PCD3-W340

输入模块 2 PCD3-W310

辅机程序存储卡 2 PCD7-R500

编码器模块 2 PCD2-H110

主机通讯模块 2 PCD7-F655

can通讯扩展模块 2 PCD3-T760

输出模块 2 PCD3-W600

输出模块 2 PCD3-W610

193-EC3ZZ   19年面价   9825

ABB ALCL-1X-X 个 1

ABB D2D160-CE02-11 个 1

ABB FS450R12KE3-71 个 1

FR-F840-00380-E2-60 -3pcs 

FFR-HEL-H18.5K-E1 - 3pcs

FR-A8ERS-60 (307170) - 3pcs

102416507    1  未税

HIEE300024R4 3++++++++++++++

电源模块 PS307 5A 3快    

3RT5075-6AP36 (AC-3:400A 400V 200KW 2N0 2NC 线圈：AC DC 220-240V) 3台

单元模块型号:HTPUXX/120-AC3制造厂或品牌:ROCKWELL AUTOMATION厂家配件号:HTPUXX/120-AC3 REV02设备名称:中压注水变频器设备型号:PF6000   1

2711P-T10C4D8 19面价48720+++++++

SEIMEC HPE63MB2B34   1

QD75D2

1734-TR2   无面价

1734-SSI     面价 2482

2094-BM01-M    面价 8236

2094-EN02D-M01-SO    无面价

FR-A740-2.2K-CHT

FR-A740-3.7K-cHT 各1

MR-J2-70A-NU60  1

6SL3054-0FB10-1BA0

6SL3055-0AA00-5CA2   各1

6ES7417-4HL04-0AB0  1个++++++

Acuity 985 Powervision Model 985 Manual USED

Callaway 6pc Set Acuity Hiper Golf Clubs w/ MacGregor 400 Velocitized

RVSI Acuity AS-MS20 IVS High Resolution Controller

With IVS User Control

Acuity Voltage Men Golf 15 Piece Set (Right Handed)

HIGH-ACUITY NU - KAREN L. JOHNSON, ET AL. KATHLEEN DORMAN WAGNER (PAPERBACK) NEW

ACUITY GTC2000 GOLF TRAVEL COVER - NEW

Huge Acuity Deluxe Oversized Golf Hitting Practice Net - Portable 9x7 Easy Setup

ACUITY Voltage Men's Irons - 4, 6 & 8 Irons Right Hand - 3 clubs

NURSING Lot 3 Textbooks History Basic High Acuity

High-Acuity Nursing by Karen L. Johnson, Melanie G. Hardin-Pierce and...

RVSI Acuity Imaging 001-904040 Power Supply NIB

Acuity Golf Chip and Drive Mat & The Ultimate Electric Golf Ball Putt Return

Kids Golf Clubs RH for 36" - 40" Tall Youth Acuity Sport w Stand Bag

Acuity Turbo Plus #1 driver, 10.5 Degree Loft Golf Club Used

ACUITY CM4000 CAMERA W/ FUJINON TV LENS HF35A-2

High Acuity Nursing

Reichert Child Vision Acuity Chart Projector Slide Optometry Ophthalmic *New*

Enlarge

Vision Screen 9000 Eye Exam Near & Far Acuity Testing

2 Trunature Lutein & Zeaxanthin Helps Improve Visual Acuity 240 Softgels

ACUITY EXTREME SPIN DN2 60* LOB WEDGE STOCK TRUE TEMPER STEEL SHAFT

Reichert 11170 Vision Acuity Chart Projector Slide Optometry Ophthalmic

Enlarge

American Optical Child Vision Acuity Chart Projector Slide Optometry Ophthalmic

Enlarge

Acuity Turbo Max pitching wedge PW golf club

Acuity RCX Ladies Right Handed 5 Fairway Wood 20* Graphite W/A Callaway Ball

NWOT ACUITY MENS XXL BLACK GOLF RAIN PANTS ELASTIC WAIST WITH SNAP ADJUST NYLON

Quick Look

ACUITY GS.1 SINGLE 8 IRON GOLF CLUB STEEL S

ACUITY GS.1 SINGLE 6 IRON GOLF CLUB STEEL S

Ladies Acuity GS.1 PW Graphite Excellent!!

High-Acuity Nursing by Kathleen Dorman Wagner

Acuity Turbo Max PW Regular Steel Nice!!

Acuity Brands SPD-01-277-040 277V 4A Surge Protector (2

Acuity Turbo Plus 19* Fairway 5 wood Golf Club LH

ACUITY TURBO MAX S-3 56 WEDGE SENIOR 65 GRAM GRAPHITE 

Acuity Cadet P/S Wedge

LOT OF THREE BLACK & BURGANDY LEATHER ACUITY GOLF CLUB HEAD COVERS

Amway NUTRILITE Vision Health with Lutein For Eye Health &Visual Acuity 60tabs

RAFFERTIE VISUAL ACUITY EP NEW VINYL

FAIRVIEW HOOPS ACUITY BLACK V NECK PULLOVER WARMUP JACKET -XLARGE

Verbal Command: Expand Your Vocabulary & Verbal Acuity by Verbal Power, Chris...

RVSI Acuity CiMatrix PS-50 Power Supply Adapter Kit NEW

Acuity mens size 32 all cotton pleated front chino shorts beige NEW

Quick Look

Acuity Mens Pleat-Front 100% Cotton Chino Golf Shorts sz 38 NWT Natural Tan

Quick Look

Vintage Bausch & Lomb Clason Acuity Meter User Manual

Acuity Golf Ball Monogrammer

ACUITY RIGHT HANDED IRON COVERS *NEW IN BOX*

ACUITY mens polo golf shirt size XXL 2XL green stripes short sleeves all cotton

Quick Look

Pullover Jacket, Golf etc., Size Men's M / Medium, by Acuity

Quick Look

RAFFERTIE Visual Acuity 12" NEW VINYL Ninja Tune Planet Mu Rustie Hudson Mohawke

RAFFERTIE**VISUAL ACUITY**VINYL

ACUITY 1 Wood Golf Head Cover

ACUITY 3 Wood Golf Head Cover

ACUITY 5 Wood Golf Head Cover

The Baby Boomer's Eye Chart: A Visual Acuity Program for the Middle-Aged, Paul B

Acuity golf ball monogrammer - New

Acuity Striker 125cc Utility Club Headcover/ Sock (121)

Raffertie - Visual Acuity (NEW 12" Vinyl)

OPTICAL LAB EQUIPMENT - ACUITY LENS FINER / POLISHER

Gerber Coburn Acuity Plus Finer/Polisher Lens Making for Opthalmic Optician

£3000 ex VAT, new in 2009, Full working order

Returns: Accepted

Acuity Pro All-in-one Computer and Software Bundle 23"

Acuity 002-MV4000 Mentor Vision 4000 Controller Unit ! WOW !

HAAG-STREIT Lotmar Visometer(attachment for assessment of retinal visual acuity)

Welch Allyn PROPAQ CS 246 Multiparameter Patient Monitor Wireless Acuity w/Stand

Welch Allyn PROPAQ CS 246 Multiparameter Patient Monitor Wireless Acuity w/Stand

Welch Allyn PROPAQ CS 246 Multiparameter Patient Monitor Wireless Acuity w/Stand

19" Color LCD Acuity Chart System Projector Vision Chart Upgrade New

17 inch LCD Vision Acuity Test Chart Linux Platform Remote Control Wall-mounted

Good Lite illuminated acuity viewer with charts

010-PV9080 ACUITY

19" Wide Screen Color LCD Acuity Chart System Projector Vision Chart Brand New

LITHONIA LIGHTING / ACUITY SWITCHPAK SPAK 8S 120/277 LIGHTING CONTROL NEW

AS-DS40-601 ACUITY DIMENSION MODULE *NEW*

NextAcuity Digital Visual Acuity - Optometry Ophthalmology Optician 

Complete System Including Computer, Remote, Mount, CD

Enlarge

Welch Allyn PROPAQ Encore 202 EL Patient Monitor, w/ Wireless Acuity, w/ Stand 

NEW RVSI MX-600 KIT Camera ACUITY CIMATRIX IDENTICS

Protocol PROPAQ Encore 202 EL Patient Monitor, w/ Wireless Acuity, w/ Stand

Protocol PROPAQ Encore 202 EL Multiparameter Patient Monitor, Acuity, Stand

Manual Halogen Projector System Acuity Cross Slide Mirror Set Screen

ACUITY IMAGING 070-200000 REV:B FRAME GRABBER BOARD

AS-DS41-601 ACUITY DETECTION SENSOR

ACUITY IMAGING CM4000 ANALOG CAMERA AND 1:2.8 50MM LENS

Acuity Visual Sensor AS-DS11-301 New

Electrohome 38-C34ANA-01 Acuity Monitor 110-240V ! WOW !

Visual Acuity Software w/remote Optometry Ophthalmology Optician

NextAcuity Software with Remote and Red/Green Glasses

Enlarge

Acuity SR20 symbology reader

Bausch and Lomb Vision Acuity Projector

Visual Acquiring Testing Projector w/ slide and 3 bulbs

Enlarge

Acuity Golf Club Set for ages 10-15

DIGITAL ACUITY SOFTWARE with Patient Education Module

Eye Chart software, visual acuity software. NEW

DIGITAL ACUITY SOFTWARE with Patient Education Pic/Vids

Visual Acuity Eye Chart software. NEW

RVSI ACUITY CM400 CCTV CAMERA

Juno Systems RV123/RV123P Binocular Vision/Acuity Screener w Stand

Acuity CiMatrix CM4000 B/W CCD Camera, super miniture