1756RMXT

1756RMXT

1756RMXT

1756RMXT

2、 数字量信号连接应注意的问题

变频器的输入信号中包括对运行/ 停止、正转/ 反转、点动等运行状态进行操作的数字量输入信号（开关型指令信号），这些信号常来自PLC 的数字量输出信号。PLC 通常利用其内部的继电器接点（继电器输出型P L C ）或具有开关特性的元器件（晶体管输出型PLC）与变频器相连，得到运行状态指令，如图1 和图2 所示。在进行数字量信号的连接时应注意：

（1）使用继电器输出型P L C 与变频器相连时，应注意接触不良常带来变频器误动作，因此在实际接线中要注意连接可靠。

（2）使用晶体管输出型P L C 与变频器相连时，应注意晶体管本身的电压的高低、电流的大小等限制条件在其范围内，保证系统的可靠性。

（3）设计变频器的输入信号电路时，应尽量避免采用继电器等感性负载，因继电器开闭产生的浪涌电流可能引起变频器的误动作。

（4）当P L C 输出的开关信号进入变频器时，有时会发生外部电源和变频器控制电源之间的串扰，应注意对P L C和变频器分开接地，避免两者使用共同的接地线。

2、 数字量信号连接应注意的问题

变频器的输入信号中包括对运行/ 停止、正转/ 反转、点动等运行状态进行操作的数字量输入信号（开关型指令信号），这些信号常来自PLC 的数字量输出信号。PLC 通常利用其内部的继电器接点（继电器输出型P L C ）或具有开关特性的元器件（晶体管输出型PLC）与变频器相连，得到运行状态指令，如图1 和图2 所示。在进行数字量信号的连接时应注意：

（1）使用继电器输出型P L C 与变频器相连时，应注意接触不良常带来变频器误动作，因此在实际接线中要注意连接可靠。

（2）使用晶体管输出型P L C 与变频器相连时，应注意晶体管本身的电压的高低、电流的大小等限制条件在其范围内，保证系统的可靠性。

（3）设计变频器的输入信号电路时，应尽量避免采用继电器等感性负载，因继电器开闭产生的浪涌电流可能引起变频器的误动作。

（4）当P L C 输出的开关信号进入变频器时，有时会发生外部电源和变频器控制电源之间的串扰，应注意对P L C和变频器分开接地，避免两者使用共同的接地线。

3-22+++++++++++

1746-NIO4V   23278 面价 1个

变频器.. ATV630C22N4   220KW-350]P.

 变频器.. ATV630C22N4   220KW-350]P.   1台

jsmd-03   1台

4650N-465    60个

ATV930U07N4 0.75KW 变频器 2台

PCI001-508D    1

PCI201-514D    1

扩能主体副泵PRRN 33+33+11 DCO 41F  SAUER' SAUER   1个

伺服执行器SIEMENS SQN75.254A21B   1个

A05B-1221-K005  1套

GS8024  2

6AV7723-1AC10-0AD0??1台

784-4C-SKT-1

BNI IOL-104-000-K021

各一个

6DD1661-0AE1 V1.1.6

6DD1660-0BF0 v8

6DD1660-0BG0 v7

户外声光报警器TGSG-11 AC220v   10

OPTO22模拟量输入模块SNAP-AIMA-8 8通道   2

CPU315-2 PN/DP 315-2EH14-0AB0   1

可控硅模块MCC312-16IO1   6

光电编码器LF-102.4BM-C24F   2

西门子模块6GK1503-2CC00   2

IC200CPU001  

3HAC17484-8/06/A   1个

固定电容器 ?EX-7Li,6350V, 360kvar 28.42μF    台 60

TU830V1数量15

TU810V1数量5

TU811V1数量5

DO815数量15

DO820数量10

BDPS-11C数量1

BINT-12C数量1

FS300R17KE3/AGDR-71C 2

IM21-14-CDTR   3个

N18-M18-AP6X/S120    10个

FSP400-60PFI     2个

1HAT60876AAP - CONTROLLER/COMMS / 1 pc

傳感頭ZW-S7030 2M    1 

控制器：ZW7000T        1

140CPU67260C  3个

测氢仪探头    型号:HME0200D     品牌：ABB    数量：80      

测氢仪陶瓷涂层热电偶    型号:HMA0316D     品牌：ABB    数量：80

6ES7214-2AD23-0XB8  1件

6ES7972-0BA12-0XA0  2件

变频器 ACS530-01-206A-4 110kW水泵电机驱动器 ABB     1个

变频器总线模块 FENA-11 Modbus/TCP模块 ABB             1个

OVR BT2-20-75    1

R911298372

R911305536

R911312244

6ES7515-2FM02-0AB0   1个

励磁控制器 FXMP25 (EMERSON)  1

6ES7331-7RD00-0AB0    1

6ES7902-1AB00-0AA0    1

1756-PB72   2面价11255

EDS-510E-3GTXSFP  3

3BHL000519P0003  数量  1

6ES7392-1AJ00-0AA0 10块

6ES7392-1AM00-0AA0 10个

6GK15003-AA10         2个

6AV6381-2BP07-4AV0 3个

6ES781-04CC11-0KA5 1套

6ES7972-0BA12-0XA0 12个

6GK19056-AA00         2个

6ES7972-0CA23-0XA0 1个

DO810   ，1

CI854AK01，1

1794-TBN 4      面价 1423

EM223 6ES7 223-1BL22-0XB8       2

EM235 6ES7 235 0KD22-0XB8        2

EM232 6ES7 232-1HB22-0XA8 2

1794-OM16  (AB) 4     面价 4226

CPU224CN 6ES7 214-2AD23-0XB8 1

1769-PA4 面价  5118

6EP1534-1SL01   数量：3

IC086SLM082-AAGE    1台  

6GK1503-3CD00， 1个  未税

SV200-1

General Electric (GE Pump motor) Model 5XBH001E -1/3HP. 115V motor

ATV320U30N4C   1

ATV320U15N4C     1

CP1W-40EDT   1

CP1H-X40DT-D     1

GPCAA13TS53UT1010，Range:1000torr     1

塑壳断路器E2N2000RPR122/P-LSIG3PWHR       2  

低压断路器E1N800R800PR122/P-LSIWHR-3P     5

GPCAA13TS53UT1010      1

NTS-4830 NTS 

G7TC-OC16 OMRON

MY2N-D2 OMRON

G7T-1112S OMRON

LY2N-D2-J OMRON

15Y7Y1 OMRON

NF30-FAU MITSUBISHI

NF400-CW MITSUBISHI

S-N80 MITSUBISHI

S-N65 MITSUBISHI

SD-N50 MITSUBISHI

S-N18 MITSUBISHI

NV100-FHU MITSUBISHI

NV50-FHU MITSUBISHI

CP30-BA MITSUBISHI

NF3060A-VZ SOSHIN

AJ65VBTCU-68DAVN MITSUBISHI

AJ65SBTB1-32D MITSUBISHI

AJ65SBTB1-16D MITSUBISHI

AJ65SBTB1-32T MITSUBISHI

OPP3-1G CKD

Q173DV 三菱

TK5703A8 ROHS TOSHIBA CORPORATION

4GB119-A2N-P70 CKD

PBA600F-24-G COSEL

PBA100F-24-N COSEL

PBA300F-24-N1 COSEL

编码器RHI58N-OAYKYR61N-01024VDC  3件 倍加福

6ES7431-1KF10-0AB0  1

色谱分析仪滑阀修理包: M101229  1

十通滑块:764M005-61x  4

备件包:8037140  1

RS20-0800M2M2SDAUHC

RS20-0800S2S2SDAUHC   各1

MHMF012L1U2

MADLN05SG

S72402-NANANA-NA-030   1

GD200A-5R5G/ 7R5P-4 380v英威腾     2

E380-4T0300G/0370P    2

ATS48C32Q    1

6SL3995-6AX00-0BA0     1

PFEA111  3BSE028140R0065  ,1个 ， 未税 

TSXP573634M , 1个  西恩

6EP1437-3BA00    5个

PCI-6221+SHC68-68-EPM  线要求2米的  2个

2010版 客户要全新，有光盘和说明书的

6AG1153-1AA03-2XB0   数量3

6SL3244-0BB12-1FA0,CU240E-2 PN 西门子 块 2

6SL3224-0BE31-1UA0，11/15KW 西门子 台 1

1LA92072WA61-Z,IM B5 200L, IP55,37KW. 西门子 台 1

3BHE024577R0101

3AUA0000046634

3AXD50000179343

PM554-RP  1

E10433-E9511-H100      1个

1606-XL960E-3  1 面价11600

CIMR-J7AA23P7   1个

TAMAGAWA：TS4603N1335E100   1个

PR 6423 / 011-030-CN，一个

6SL3352-1AG38-1FA1       

6SL3352-1AG41-3FA1  各1

综合保护监控单元  35N03HUHF8LH6AM6EW7C1/5A;DC220V;RJ45;IEC61850)    1台

差动保护单元  L30N03HUHF8LH6AW7C(1/5A;DC220V;RJ45;IEC61850)  2台

6ES7513-1AL02-0AB0  2

6ES7954-8LE03-0AA0  3

6ES7505-0KA00-0AB0  11

6ES7138-4CA01-0AA0   5

6SL3210-1KE12-3UF2    5

6SL3210-5FB10-8UF0    3

1FL6042-2AF21-1AB1    1

A06B-6321-H332

A02B-0348-B502 各1

CPU主板 (Mk2) 型号：31A82D 进口 【马肯贴标机】数量1件

1、伺服驱动器MCDLT35SF（松下），1个 

2、伺服驱动器MADLT15SF（松下），1件

Anywire Input Terminal AL09SB-16F-4Y52 10

Anywire IO模块 AL09PB-08F-4Y283 10

anywive I/O模块 AL09XB-08F-4Y283 7

Anywire Input Terminal AL09SB-04F-4Y52 10

Anywire IO模块 AL09PB-04F-4Y52 10

Anywire Anywire Digtal input AL09SB-08F-4Y52 4

Anywire Input Terminal输入终端机（“YMC”） AL09SB-16F-4Y283 10

anywive 输出模块 AL09PB-16F-4Y283 7

Anywire Input Terminal AL09SB-08F-4Y283 5

Anywire I/O模块 AL09SB-04F-4Y283 10

Timken HA590149 Hub Bearing

JHM318448/JHM318410 TIMKEN New Bearings

56650 0 TIMKEN New Bearings

NP819244 TIMKEN New Bearings

TIMKEN 2 Rear Wheel Bearing Hub Assembly Pair No Abs

440 3 TIMKEN New Bearings

Timken JM714210 Bearing

One-day shipping available

HH221410 Timken Bearing

33216 TIMKEN New Bearings

Timken HA590243 Hub Bearing

Timken Wheel Hub and Bearing Assembly Front Ford Mercury Each SP450200

FAST Shipping - 90 Day Return Policy - HUGE Selection

679 TIMKEN New Bearings

26822 3 TIMKEN New Bearings

83594 New-No Box, Timken 590A Bearing, 3" ID, 1.43" Width

One-day shipping available

Timken SP500300 Front Wheel Hub Bearing Assembly

397 90074 TIMKEN New Bearings

Timken 2MM9104WI DUL 2MM9104WIDUL Ball Bearing 2MM9104WI CR DUL

One-day shipping available

Timken SP450200 Front Wheel Hub Bearing Assembly

Timken 513020 Rear Wheel Hub Bearing Assembly

493S TIMKEN New Bearings

27881 3 TIMKEN New Bearings

Timken 515017 Front Wheel Hub Bearing Assembly

TIMKEN New Front Wheel Bearing Hub Assembly 4X4 Fits Chevy GMC Olds

29520B TIMKEN New Bearings

Timken JHM522649 TIMKEN Tapered Roller Bearing

2776 3 TIMKEN New Bearings

28137 TIMKEN New Bearings

374 3 TIMKEN New Bearings

22168DE TIMKEN New Bearings

TIMKEN Front Wheel Bearing Hub Assembly Fits Dodge RAM Rear Wheel ABS 4x4

L624510EE TIMKEN New Bearings

33821D TIMKEN New Bearings

TK 308 Trans Kit for NV4500 Trans Chevy/GMC

One-day shipping available

TIMKEN TAPERED ROLLER BEARING CONE & CUP MATING PAIRS ( LOT OF 12 SETS )

LM124410 TIMKEN New Bearings

23790 TIMKEN New Bearings

TIMKEN BEARING L420410 3 NEW

CN25540 TIMKEN New Bearings

Timken HA590071 Front Wheel Hub Bearing Assembly

Timken HA597957 Rear Wheel Hub Bearing Assembly

TIMKEN Rear Wheel Bearing Hub 90-93 Honda Accord Sedan Coupe Rear Disc Brakes

NEW TIMKEN SUPER PRECISION BEARING 2MM 9105W1 CR DUL !!!!!

34275 TIMKEN New Bearings

47623A TIMKEN New Bearings

18720B TIMKEN New Bearings

84340 New-Unopened, Timken 9120NPP Ball Bearing, 100mm x 150mm x 24mm

One-day shipping available

33018 TIMKEN New Bearings

33217 TIMKEN New Bearings

17244 3 TIMKEN New Bearings

78225C TIMKEN New Bearings

Timken HA590070 Front Wheel Hub Bearing Assembly

28985 3 TIMKEN New Bearings

TIMKEN BEARINGS SET 3767 AND 3720

15106 3 TIMKEN New Bearings

43132B00 TIMKEN New Bearings

22213KEMW33C3 TIMKEN New Bearings

78225 TIMKEN New Bearings

Timken HA590158 Hub Bearing

28580 3 TIMKEN New Bearings

Timken 518506 Front Wheel Hub Bearing Assembly

683/672 TIMKEN New Bearings

M86610 3 TIMKEN New Bearings

42690H2 629 TIMKEN New Bearings

NA567 TIMKEN New Bearings

9608 Old-Stock, Timken 742-B Bearing Cup 5.9090" OD

One-day shipping available

TIMKEN BEARING JHM 534110 JHM534110

NEW FORD 10.5" FRONT INNER PINION BEARING & RACE TIMKEN

DANA 44 TIMKEN BEARING MASTER INSTALL KIT ANY STANDARD 44 FRONT OR REAR 1967 &UP

One-day shipping available

1921-28 Willys Overland Knight King Pin Steering Pivot Timken Roller Bearing

JM734410 NEW TIMKEN RACE BEARING

Timken HA590259K Wheel Hub and Bearing Assembly Rear Ford Lincoln Mercury Each

FAST Shipping - 90 Day Return Policy - HUGE Selection

39438 New-No Box, Timken L623110 Tapered Roller Bearing, 4-1/2" OD

One-day shipping available

07196D3 TIMKEN New Bearings

85-96 Corvette Dana 44HD Bearing Kit Vette LT1 Small Big Block Dana 44 rebuild

Timken 513230 Front Wheel Hub Bearing Assembly

H913849 Timken Bearing

H914811 TIMKEN New Bearings

JXC16690CQ90UA2 TIMKEN New Bearings

67320 TIMKEN New Bearings

357B TIMKEN New Bearings

Timken HA590050 Wheel Bearing Module

TIMKEN 2 Front Wheel Bearing Hub Assembly 15" Wheel

71450 TIMKEN New Bearings

46143 TIMKEN New Bearings

632D TIMKEN New Bearings

447 0 TIMKEN New Bearings

385AX3 TIMKEN New Bearings

TIMKEN Front Wheel Bearing Hub Assembly Fits Chysler Pacifica Fwd Awd Models New

Timken Fafnir 2MM9306WI DUL Super Precision Bearing, Set of Two, Free Ship

395A3 TIMKEN New Bearings

Timken Master Bearing Rebuild Overhaul Kit Dana 35 Jeep 1964 + Cherokee Wrangler

41125 3 TIMKEN New Bearings

L507949 0 TIMKEN New Bearings

12175 3 TIMKEN New Bearings

393A3 TIMKEN New Bearings

683XA TIMKEN New Bearings

30219M TIMKEN New Bearings

Timken HA594246 Wheel Bearing Module

M231649XD TIMKEN New Bearings

25877 3 TIMKEN New Bearings

L116149XCEP016 TIMKEN New Bearings

Timken HA590178 Wheel Hub Bearing Assembly

462 3 TIMKEN New Bearings

39590 90060 TIMKEN New Bearings

TIMKEN Rear Wheel Bearing Hub Assembly With Abs Brakes Chevy Olds Pontiac Buick

HM515745 TIMKEN New Bearings

14121 TIMKEN New Bearings

25581 90027 TIMKEN New Bearings

Timken Super Master Bearing Rebuild Kit Chrysler Dodge Jeep 8.25" Rear Dakota +

34 TIMKEN New Bearings

TIMKEN 2 Rear Wheel Bearing Hub Abs Drum Brakes Fits Mercury Sable & Ford Taurus

2720 3 TIMKEN New Bearings

TW138 TIMKEN New Bearings

TIMKEN New Front Wheel Bearing Hub Assembly Fits Jeep Cherokee Comanche Wrangler

Timken HA590069 Front Wheel Hub Bearing Assembly

NP401046C TIMKEN New Bearings

48393 TIMKEN New Bearings

390A90273 TIMKEN New Bearings

390A902A2 TIMKEN New Bearings

HM237545XCEP016 TIMKEN New Bearings

HM237545XCEP020 TIMKEN New Bearings

43312B TIMKEN New Bearings

M86649 3 TIMKEN New Bearings

21492 New In Box, Timken A2127 Bearing Cup 1.2595" OD 0.5800" W

One-day shipping available

Timken HA590099 Rear Wheel Hub Bearing Assembly

02878 3 TIMKEN New Bearings

TIMKEN 2 Rear Wheel Bearing Hub Assembly Pair Set Two

LM522548 TIMKEN New Bearings

64433 TIMKEN New Bearings

Timken 513196 Front Wheel Hub Bearing Assembly

Timken 48290 #3 Precision Single Cone Class 3 NIB

Timken HH923610EA Bearing Spacer - New, No Box

One-day shipping available

34478 3 TIMKEN New Bearings

JRM55048AC Timken Bearing

529A TIMKEN New Bearings

M241547XAEP024 TIMKEN New Bearings

98788 TIMKEN New Bearings

Timken 513013 Front Wheel Hub Bearing Assembly

677 TIMKEN New Bearings

2924 3 TIMKEN New Bearings

375CP TIMKEN New Bearings

TIMKEN 2 Front Wheel Bearing Hub Assembly Ford Escort Exp Tempo Mercury Topaz

JL68145 90K02 TIMKEN New Bearings

453XB TIMKEN New Bearings

TIMKEN Rear Wheel Bearing Hub Assembly Fits Acura Integra Honda Civic With Abs

HM813846 TIMKEN New Bearings

Timken Bearing Installation Tool, Big Twin Harleys

Timken Bearing Installation Tool, XL Sportsters Harley

48286 TIMKEN New Bearings

TIMKEN 2 Front Wheel Bearing Hub Assembly Pair Set Two

Timken 512340 Hub Bearing

67388 TIMKEN New Bearings

653 3 TIMKEN New Bearings

LM720646 TIMKEN New Bearings

37625RB TIMKEN New Bearings

LL714649 TIMKEN New Bearings

2580 3 TIMKEN New Bearings

612 3 TIMKEN New Bearings

453X3 TIMKEN New Bearings

3525B3 TIMKEN New Bearings

29675 3 TIMKEN New Bearings

Timken 5535 Wheel Tapered Roller Bearing Cone 2 Pcs.

395 3 TIMKEN New Bearings

AMAT 3060-01452 Match Set Bearings Timken Roller Bearing Set LM1949 90022

3.5mm TIMKEN 759 TAPERED ROLLER BEARING

Newly listedHA590223 TIMKEN WHEEL BEARING HUB ASSEMBLY - FRONT (FITS 2003-2007 VOLVO XC90)

Timken Hub Bearing SP470201 Front Hub Assembly

Timken 513013 Wheel Hub/Bearing Assembly Each

FAST Shipping - 90 Day Return Policy - HUGE Selection

Timken 513124 Wheel Hub/Bearing Assembly Each

FAST Shipping - 90 Day Return Policy - HUGE Selection

LL52549 3 TIMKEN New Bearings

65385 TIMKEN New Bearings

30313 TIMKEN New Bearings

Timken 512323 Hub Bearing

Timken Bearing JLM506810,JLM506848E 90K01+ Spacer Ring 1-LM506810EE , EP004 N00

From Israel

624 TIMKEN New Bearings

33462B0 TIMKEN New Bearings

77375 TIMKEN New Bearings

26881 3 TIMKEN New Bearings

MOTIVE GEAR DANA 30 STYLE MASTER INSTALLATION KIT W/ Timken Bearings IFS 1966-1

TIMKEN Rear Wheel Bearing Hub Saturn Sc Sl Sw With Abs Fits SATURN SC SL SW

TIMKEN Front Wheel Bearing Hub Assembly For Cadillac Catera

TIMKEN New Front Wheel Bearing Hub Assembly Ford Crown Victoria Lincoln Town Car

28921B TIMKEN New Bearings

TIMKEN Front Wheel Bearing Hub Assembly Fits Chevy Tracker Suzuki Vitara XL-7

Timken BM500013 Bearing

Timken JW8010 Bearing Race

Timken Fork Neck Bearing Cup Conversion Harley 45" Springer 7/8"

31520 3 TIMKEN New Bearings

Timken Tapered Roller Bearings 36990 40024 

From Israel

Timken 512229 Rear Wheel Hub Bearing Assembly

Timken HA590035 Front Wheel Hub Bearing Assembly

Timken HA599361 Wheel Hub and Bearing Assembly Front Dodge Each

FAST Shipping - 90 Day Return Policy - HUGE Selection

55444D TIMKEN New Bearings

M514546 TIMKEN New Bearings

28980 3 TIMKEN New Bearings

Timken 513189 Front Wheel Hub Bearing Assembly

TIMKEN New Front Wheel Bearing Hub Assembly With Abs

TIMKEN New Front Wheel Bearing Hub Assembly Fits Chevy Chevrolet and GMC

3490 90042 TIMKEN New Bearings

M738249XB TIMKEN New Bearings

NP120322 904A5 TIMKEN New Bearings

3980 90058 TIMKEN New Bearings

53375 3 TIMKEN New Bearings

TIMKEN 2 Rear Wheel Bearing Hub Assembly Nissan Sentra and 200SX USA Models Only

HM88510 3 TIMKEN New Bearings

Timken 512078 Rear Wheel Hub Bearing Assembly

Timken HA590274 Hub Bearing

TIMKEN MODEL JM718149 ROLLER BEARING ASSEMBLY NEW

Timken HA590280 Hub Bearing

15117 3 TIMKEN New Bearings

HM88612 TIMKEN New Bearings

9076 TIMKEN New Bearings

42584CP TIMKEN New Bearings

TIMKEN New Front Wheel Bearing Hub Assembly For Chevy Pontiac Saturn Without Abs

47688 Timken Bearing

Timken Tapered Roller Bearing 78225C Cone NIB

Allstar ALL72310 Bearing Kit Wide 5 Timken

21493 New-No Box, Timken A2127 Bearing Cup 1.2595" OD 0.5800" W

One-day shipping available

5577 TIMKEN New Bearings

NA569 TIMKEN New Bearings

39461 New-No Box, Timken 6382 Bearing, 2-1/2" Bore, 2.050" Wide

One-day shipping available

22212KCJW33C3 TIMKEN New Bearings

22212EMW33C3 TIMKEN New Bearings

22212CJW33C3 TIMKEN New Bearings

22212KEMW33C3 TIMKEN New Bearings

M38549 3 TIMKEN New Bearings

Timken 36690 Front Wheel Bearing (Tapered Roller Cone)

Timken HA590019 Rear Wheel Hub Bearing Assembly

TIMKEN 2 Front Wheel Bearing Hub 1994-2004 Ford Mustang