3HAB8802-1/2B DSQC266T

3HAB8802-1/2B  DSQC266T

3HAB8802-1/2B  DSQC266T

3HAB8802-1/2B  DSQC266T

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。

10-12

A02B-0303-C205数量1

RMCL55BD数量6

R4D400-AL17-05          1

ACS880-01-169A-3+D150+P944+N7518      1

22F-D4P2N103  面价  3039   1

A06B-1467-B123#0021  1

A05B-2601-C412 发那科 数量1

发那科 A02B-0321-B500 数量1套

6ES7-307-1EA00-0AA1

CARAT55-6TX-2FM

UC-8410A-LX

FX3SA-30MR-CM

PLC-CP1E-E20SDR-A

PLC-XC1-32R-E

DVP14ES00R2

西门子S7-200 SMART CPU SR20

西门子S7-200 SMART EM DE08 数字量输入模块

西门子S7-200 SMART CPU SR30

西门子S7-200 SMART EM DE16

西门子S7-200 SMART CPU SR60

西门子S7-200 SMART EM AE08

西门子S7-200 SMART EM A004

西门子S7-200 SMART EM A002

西门子S7-200 SMART CPU SR40

西门子S7-200 SMART EM AE08

西门子S7-200 SMART CPU CR4

307-1KA02-0AA0

TPC-S3700

343-1EX30-0XE0

1769-BA  605

1786-RPA  14012

3UG4651-1AW30      数量：4

EIP-508-105-Z015数量3

IOL-302-000-K006数量14

IOL-104-000-Z012数量10

EIP-302-105-Z015数量6

EIP-104-105-Z015数量6

1756-L72S 面价88900 数量1

1756-L7SP 面价11800数量1

1756-A10 面价6740数量1

1756-PA75 面价 12100数量1

1756-N2 面价310数量5

1756-IB32 面价5170数量1

1756-OB32 面价7330数量1

1756-TBCH 面价934数量2

1756-EN2T面价28600数量3

2711P-T12W22D9P 面价38700数量1

1734-AENTR 面价4350数量7

1734-EP24DC面价1360数量6

1734-IB8面价828数量32

1734-OB8面价934数量24

1734-IB8S面价3450数量20

1734-OB8S面价4010数量16

1734-TOPS面价125数量140

1768-L45S面价66800数量1

1769-ECR面价344数量1

1768-PA3面价5560数量1

1769-IQ32面价4250数量1

1769-OB32面价5210数量1

1768-ENBT面价13600数量3

GSS05-2E  HBR 090C12

RH28M-2DK.3F.1R  1

HC-SFS152        1

JRTR37DS80M4             1

JRTS57DS9OM4        1

JRTS47DS71S4/B       1

FH57GDRE132S4BES       1

EXDIII-500  T5     1

DRS180M4BE30      1

DRS180S4BE20        1

GSS04-2M HBR 080C32           1

6EP3436-8SB00-0AY0                 2

CCD PRO 5000          1

SGMJV-04A3A61     1

供电模块�203/806   1------------

TM3AI2H    1-------------

HIEE200130R0002     1------------

ACS550-01-096A-4    2

ACS550-01-012A-4    2

6SL3210-1KE15-8AF2 带面板     1

6SL3210-1KE21-3UF1 带面板     1

6GK5204-2BB10-2AA3    1-----------

品牌：mks

型号：722A11TGA2FA-----------

CP1L-M30DT1-D    1个

FX3U-32MT    2个

80026-601-01-R    4836   1

151-3AA23-0AB0     2

A02B-0333-B802数量1-----------

MXM80A-000-000-00/DHR41 B/OMC41B-T6---------

EM0608A13-05----------------

Esay9 EA9B23230C 2P 32A数量10

6ES7138-4DE02-0AB0  1

2455RC-9082-465-L200   20

WATSND-160/160.4CBR-F   1

UC2000-30GM-IUR2-V15???P&F??2?Pc

ACS510-01-180A-4     1

958EA32A，     1

42IF35AF        1

CEAG-VE97236   6pcs

CEAG-EVG09236  6pcs

CEAG-2 2710 904 000(2710-3)  6pcs

IC693CPU350-EK数量1---------

IC693PWR321Y数量2---------

2711P-T10C22D9P   2  面价35030------

面板型号   255-0AA00-4CA1

6AV6-648-0CC11-3AX0   4------

A5E36717797    1

DPRAHIE-100A800-LS1   数量1

驱动电机 型号：ELSM4XE016K（适用于NAPSON四探针方阻测试仪） 1个

DCS4051通讯转发器3个------

8754960000   1

8754970000   1

8739140000   1

北京合康亿盛变频器HPU690/096DB1，1台-------

A06B-6270-H075#H600-----

A06B-0269-B400---------

A06B-6127-H105------

6AV2124-0MC01-0AX0--------

A06B-6240-H106---------

A06B-6110-H011--------

6ES7410-5HX08-0AB0--------

A06B-6140-H015---------

6AV643-0CB01-1AX1--------

CINCINNATI MILACRON 3-530-7329 USPP 35307329

Cincinnati Milacron 3-531-3567A IOI Board

Cincinnati Milacron Purchase Spec Approve Products Lubricants 10-SP-89050 1989

Cincinnati Milacron 3-531-3034A Acramatic card

Cincinnati Milacron Installation Manual 7-FI-89003_T-20_Model AD_1989_950MC

Cincinnati Milacron Acraread L, LS Tape Reader Technical Manual _ 7-000-0489MA

Cincinnati Milacron Installation Manual 7-MC-89065_T-30 5 Axis_1987

Cincinnati Milacron Diagnostics Manual 3-TC-84351_Series 1208, 1210, 1212_850TC

Cincinnati Milacron 7-000-0493MA_CMI Part 1-230-0450 thru 0479_Model 6RB20 (2B)

Cincinnati Milacron 3-525-0887A Membrane Panel from Cinturn 8C Turning Center

NEW Cincinnati Milacron 24" Cimform Grinding Wheels, # 29A601-L6-VFME, 12x1.5x12

CINCINNATI MILACRON I/O BUS ADAPTER 3-531-4370A Rev. /B

CINCINNATI MILACRON ARROW operating manual maintenance manual programming manual

Cincinnati Milacron Circuit Board 3-531-4028A 35314028A

Cincinnati Milacron Board, 35313908A, & 20 Slot Card Cage

Cincinnati Milacron TTL Output Module 3 531 3872A Rev B

Cincinnati Milacron TTL Output Module 3 531 3873A Rev A

Cincinnati Milacron Hawk Turning Center Programming

Cincinnati Milacron Hawk 150 Turning Center Parts

Cincinnati Milacron Hawk 150/200/250 (ERD)

Plastic Injection Molding Screw Tip Assembly Cincinnati Milacron Servtek 5462440

New Cincinnati Milacron (AXIN) 3-531-4356A Servo Input 

Cincinnati Milacron Maintenance Manual Acramatic 950

Cincinnati Milacron (Siemens) 3-711-2436G Board 

New Cincinnati Milacron (HACO) 3-531-4470A Board 

CINCINNATI MILACRON INPUT MODULE #3-531-3891A **NEW**

Cincinnati Milacron 3-525-0853A 900 Front Panel

Cincinnati Milacron Service Manual 3-TC-81133-1 _ Part No. 3358786 900TC Control

Cincinnati Milacron Turning Center Instruction Manual 1236-TC-81136-2 _ 3358785

Cincinnati Milacron Technical Manual 7-000-0493MA _ 1984/1987 _ Model 6RB20 (2B)

Cincinnati Milacron Turning Center Instruction Manual 1236-TC-86277_CNM-080_1986

Cincinnati Milacron Special Manual Lubricants 10-SP-80160-3_Part # 3358947_1985

CMC CINCINNATI MILACRON PC CIRCUIT BOARD PLC CARD 3-531-2207-F 3-531-2207F

Cincinnati Milacron Lancer Series 2100E Programming Manual 2.1_Acramatic CNC

CMC CINCINNATI MILACRON RELAY CIRCUIT BOARD CARD 3-531-2211-A 3-531-2211A

Cincinnati Milacron DPC-500 750 1000 System Manual

Cincinnati Milacron 3 531 4028A_Circuit Board, 2 Repairs/Revisions on front PCB

Cincinnati Milacron 3-531-3353A Relay Board

Cincinnati Milacron 120 V output module

1 CINCINNATI MILACRON 3-531-2857A CIRCUIT BOARD L9

1 CINCINNATI MILACRON 3-531-2095 CIRCUIT BOARD L9

Cincinnati Milacron Logic PC3 3 531 3632a 35313632a LPM-2

Cincinnati Milacron 3-531-3283A Output Board Tested Guaranteed!

Cincinnati Milacron 3-531-3454A Test Card

CINCINNATI MILACRON 3-531-3839A *NEW* 35313839A AC 

Cincinnati Milacron PC Board 3-531-3650A *FREE SHIP*

Cincinnati Milacron HDCI PLC Controller Board ! WOW !

CINCINNATI MILACRON MEMORY BOARD 3-531-3581A

Cincinnati Milacron 3 351 3610A Back Plane Board #26959

VERY NICE CINCINNATI MILACRON TRANSFORMER #33882382

CINCINNATI MILACRON 3-531-3849A

Cincinnati Milacron Arrow 500 750 (ERE), Vertical Machining Center, Parts Manual

Cincinnati Milacron Arrow 500 750 (ERE), Machining Center, Installation Manual

CINCINNATI MILACRON 3-530-7334 USPP 35307334

CINCINNATI MILACRON 3-530-7349-B USPP 35307349B

Cincinnati Milacron AC Output Module 3-531-3839A 120 Volt CMC #35098

Cincinnati Milacron AC Output Module 3-531-3839A 120 Volt CMC #35101

Cincinnati Milacron Relay Board, # 3-531-3353A, WARRANTY