A20B-9000-0710
A20B-9000-0710
A20B-9000-0710
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。
9-3
ACS580-01-145A-4,1个
531-7QF00-0AB0 1个
521-1BH10-0AA0 1个
6SL3120-2TE15-0AA4 数量:1
6SL3120-1TE21-0AA4 数量:1
6SL3120-1TE21-8AA4 数量:1
6SL3120-2TE21-8AA3 数量:1
6SL3120-1TE23-0AA4 数量:1
6SL3120-1TE26-0AA3 数量:1
6SL3120-1TE31-3AA3 数量:1
6SL3040-1LA00-0AA0 数量:1
6SL3055-0AA00-5CA2 数量:1
6SL3210-1PE23-8UL0 数量:1
6SL3210-1PE31-1UL1 数量:1
6SL3210-1PE18-0UL1 数量:1
6SL3224-0BE21-5UA0 数量:1
6SL3224-0BE22-2UA0 数量:1
6SL3210-1PE16-1UL1 数量:1
UVZ7003 数量:1
UVZ7022 数量:1
PS307 5A 数量:4
PS307 10A 数量:4
3BSC910354R2 数量:1
SGLTM-80675AC 安川驱动器,数量一个
2198-D020-ERS3数量3 26555
20F11NC2P1JA0NNNNN数量2 8870
2090-CPWM7DF-14AF25数量2 5243
20-750-ENETR数量6 3536
2711P-T10C22D9P数量1 35030
2090-CFBM7DD-CEAF25数量8 5130
6ES7 317-2EK14-0AB0 /V3.1.1 1
6FX5002-2CA31-1FA0 5M 2
140CPU65160C 1面价105463
140CPU67260C 2无面价
A5E30947477-H3 1个
6ES7 590-1AJ30-0AA0 6
6ES7 590-1BC00-0AA0 6
6ES7-215-1AG40-0XB0 6
1SAR501031R1 1个
1SAR501031R0001
SD821 1个
6ES7 214-1CH30-0XB0
241-1CH30-0XB0
6ES7 231-5ND32-0XB0 各1
3AUA0000044467 数量 1
TDA1.3-100-3-A00 1台
6SL3352-3AE38-4AA0 1
6SL3352-3AE35-0AA0 1
汇川
滤波板HD90-C1-PS1 数量1个
系统IO板HD90S-C1-IOB1 数量1块
主控板HD90S-C1-MCB61 数量1个
电源板HD90S-C1-PS2 数量1块
功率单元HD9MS-A069-0
072-400000 数量3个
ABB 1TCH500210R0402 5
AFIN01 4个
AFIN-01
ATV340D15N4 4台
ATV340D18N4 2台
6SL3224-0CA31-5UA0-S 2台
6SL3224-0CA31-1UA0-S 4台
ACS880-01-038A-3 4台
6ES7132-6BF00-0CA0 8
6ES7135-6HB00-0CA1 2
6ES7155-6AR00-0AN0 ? 1
6ES7135-6GB00-0BA1 ? 1个
总线适配器模块NPBA-12数量6个
变频器附件有源crow-barACBU-A1数量4个
稳压电源MPS5-230/24数量4个
滤网'*520*290AIRCOMP300-50 数量200件
通信、通讯电缆ACS800-104-XXXX-7数量8套
滤网'*520*490AIRCOMP300-50数量100套
滤网ELSU-W-F6400*65-94数量400个
AFPS-61C 2
ACS800-104-0011-3+N671+Q950 – 1
ACS800-104-0020-3+N671+Q950 – 1
ACS800-104-0125-3+Q950 – 1
ACS800-104-0210-3+Q950+V991 – 1
ACS800-104-0440-7+E205+Q950+V991 – 1
ACS800-104-0580-7+E205+Q950+V991 – 1
PSTX470-600-70 1SFA898116R7000 – 1
6AV7851-0AE20-1AA0 1
A06B-0373-B677 #7008 数量 2
4WRPH6C4B24L-20/G24Z4/M
DR 6 DP3-53/75Y
4WE6GA62/EG24N9K4
4WREE6 E08-24/G24K31
DBEBE 6X-10/180G24K31A1M
2FRM6B36-33/25QMV
ZDB6VP2-42/315V
E+H DK9WS-2A 1个
DK9CM-B
GE FANUC IC697ADC701 USPP IC697ADC701
GE FANUC IC3600QSPA252B122B USPP IC3600QSPA252B1A
NEW SEALED GE FANUC IC693CPU374-GU IC693CPU374GU
GE Fanuc A16B-1000-0140/07A Motherboard Main Controller
GE FANUC A06B-0502-B074#7008 SERVO
IC600BF842A NEW In Stock! GE Fanuc PLC
IC600BF842B NEW In Stock! GE Fanuc PLC
IC600BF842L NEW In Stock! GE Fanuc PLC
IC600BF842K NEW In Stock! GE Fanuc PLC
GE Fanuc A06B-0128-B175 Servo Motor NEW
IC600CB536 NEW In Stock! GE Fanuc PLC
GE FANUC A06B-0148-B175#7000 AC SERVO MOTOR 4.4KW ***RFB***
GE FANUC A16B-2203-0290/01A A16B-2203-0290 ER1T A16B-2203-0290/02A
GE Fanuc A16B-0160-0370 BOARD
GE Fanuc A16B-0160-0380 BOARD
GE Fanuc A16B-0160-0390 BOARD
GE FANUC 531X300CCHABM5 531X300 NEW
GE FANUC A06B-6058-H012 SERVO AMPLIFIER
GE FANUC HORNER 90-30 HE693RTD666C HE693RTD666 NEW
GE FANUC MOTOR A06B-0032-B075 #7008 2/3000 NEW
GE FANUC A06B-6077-H001 P. FAILURE BACK UP
GE FANUC IC600CP300 USPP IC600CP300
GE FANUC 44A392660G01 USPP 44A392660G01
GE FANUC IC600LX612 NSFP IC600LX612
GE FANUC IC600LX648 USPP IC600LX648
GE FANUC 44A294521-G01 USPP 44A294521G01
GE FANUC TGT-S000-1-1-AA USPP TGTS00011AA
GE FANUC IC697MEM732 USPP IC697MEM732
GE FANUC 44A719363-G01 USPP 44A719363G01
GE FANUC 44A850124-G66 USPP 44A850124G66
Ge FANUC SERVO DRIVE A06B-6047-H201 A06B6047H201
GE Fanuc A06B-0143-B177 AC Servo Motor 395144 - Used
GE Fanuc A06B-0143-B177 AC Servo Motor 395147 - Used
GE FANUC 44A297069-G02 USPP 44A297069G02
GE Fanuc 350-657326-330010 VMICPCI-7326 Computer Card 0090-06299 new
GE FANUC 44A297076-G01 USPP 44A297076G01
GE Fanuc Series 90 Programmable Coprocessor Module IC693PCM311E 640K *NEW*
GE FANUC A06B-6083-H218 NEW A06B6083H218
Horner APG 300B0002-R4.0 HE6930IU90/910 HE2000-RS232 operator interface fanuc ge
NEW GE FANUC IC600LX616K MEMORY MODULE
GE FANUC SERVO MOTOR A06B-0115-B804 MODEL 5/5000 NEW
IC600BF842 NEW In Stock! GE Fanuc PLC
GE FANUC CPU A05B-2440-C060 / A16B-3200-045
GE FANUC SERVO MOTOR A06B-0356-B756 MODEL 20K/2000
IC600BF943 NEW In Stock! GE Fanuc PLC
IC600BF943K NEW In Stock! GE Fanuc PLC
GE FANUC IC697BEM733H I/O SCANNER
GE FANUC SPINDLE A06B-6059-H212 H514 PLASTIC CASE IS BROKE
GE Fanuc A20B-1001-0120 06B AC Spindle PCB Servo Motor Control board
GE-FANUC A16B-3200-0350/08B DATA SERVER BOARD
IC752WTC402B GE Fanuc Display Station Model 2000 HMI Operator Panel
GE Fanuc A06B-0315-B010#7008 Servo Motor ! WOW !
GE Fanuc A06B-0319-B074#7008 Servo Motor ! WOW !
GE FANUC - IC697CPU 731-M NOS!
GE FANUC AC SPINDLE MOTOR CAT#A06B-0840-B200#3000 3PHASE 4POLE 1.5kW 12A
GE FANUC BOARD A16B-2200-0025
GE Fanuc MTR-3T11-G-R-0-M-S-A MTR3T11GR NEW
GE FANUC A06B-6057-H001 SERVO AMP NEW
GE FANUC A20B-1001-0430/05A PCB A20B-1001-0430 NEW
GE Fanuc A16B-2201-0800/02A A16B-2201-0800 /03B
GE FANUC A06B-0148-B075#7000RS AC SERVO MOTOR 4.4KW ***RFB***
GE FANUC A06B-0127-B075#7000 AC SERVO MOTOR ***RFB***
GE Fanuc TAPE READER A860-0055-T061 A860-0050-T021
GE FANUC A02B-0168-B042 POWERMATE MODEL E
GE Fanuc IC693CPU374 IC693CPU374-GS Free Ship
GE FANUC A20B-8001-0821/07C A20B-8001-0821 GRAPHIC
GE FANUC EE-3505-761-001 EE 3505 761 NEW
GE FANUC AC SERVO AMP A06B-6058-H334
GE FANUC A02B-0118-B005 SERVO AMPLIFIER POWER MATE NEW
GE Fanuc A16B-0190-0050/10F A16B-0190-0050 MEMORY
GE FANUC IC693CPU351-FN CPU MODULE 25MHZ ***XLNT***
GE FANUC A13B-0131-B001 CASSETTE ADAPTER
GE FANUC 531X112PSAARG1 531X112PSAAR 531X112 NEW
GE Fanuc 531X139APMABM6 531X MAN REF
GE FANUC A20B-9001-0611/01A A20B-9001-0611 BOARD NEW
GE FANUC A16B-2202-0820/03B A16B-2202-0820 AXIS NEW
GE Fanuc A06B-6057-H202 SERVO AMP A16B-1200-0680
Ge FANUC A05B-2210-C011 A20B-1005-0120 NEW
GE FANUC SERVO AMPLIFIER A06B-6089-H204
GE FANUC A16B-1200-0670/06A A16B-1200-0670 NEW
GE FANUC TGT-E00A-2-0 TGT E00A 2 WHEDCO 78005196
GE Fanuc IC697GDC701A IC697GDC701 GRAPHIC DISPLAY
GE Fanuc A20B-8001-0122/04B A20B-8001-0122 NEW
GE Fanuc IC697CPU781C IC697CPU781
Ge FANUC IC697MEM735B IC697MEM735E IC697MEM735
GE Fanuc AC MOTOR A06B-0318-B072 #7008
GE Fanuc A06B-0506-B004
GE Fanuc A06B-0319-B202/7076-R
GE Fanuc A06B-0319-B202#7008
GE FANUC DS3800NRFA1D1C DS3800NRFA1D DS3800NR
GE FANUC HORNER HE660BGM424A HE660BGM424 PROCES. RS232
GE FANUC 193X528ADG01 193X528ADG0 193X528ADG 193X528A
GE Fanuc A16B-2203-0320/01A A16B-2203-0320 NEW
GE FANUC DS3800HSCD1G1E DS3800HSCD DS3800HS DS3800
GE FANUC A06B-0146-B077 SERVO MOTOR NEW 22/1500
GE FANUC DS3800DGRA1E1C DS3800DGRA DS3800DGR DS3800
GE FANUC DS3800DSQD1A1A DS3800DSQD DS3800DSQ DS3800DS
GE Fanuc A06B-6066-H235 SERVO AMP
GE FANUC SERVO MOTOR A06B-0313-B574 #7008
GE FANUC A06B-0123-B076 #7000 SERVO MOTOR 3/3000 NEW
GE FANUC A06B-0162-B076 #7000 NEW M6/3000
GE FANUC A13B-0117-B001 PPR TAPE PUNCHER UNIT
GE FANUC VMIPCI-7325-159 VMIPCI CPCI COMPUTER NEW
GE FANUC IC600BF842L IC600BF842 IC600BF842K IC600YB842
GE FANUC SERIES SIX IC600LX605K IC600LX605 NEW
GE FANUC IC600BF948N IC600BF948
GE Fanuc A05B-2047-C141 TEACH PENDANT
GE Fanuc 78004654 WHEDCO POWER SUPPLY R0103 RO103
GE FANUC DRIVE BOARD A16B-1100-0280/08A A16B-1100-0280
GE FANUC SERVO AMP A06B-6058-H013 A20B-1003-0090
GE FANUC A20B-1002-0730/02A A20B-1002-0730 TOP BOARD NEW
GE FANUC A06B-0514-B574 #7008 SERVO MOTOR NEW
GE FANUC MOTOR A06B-0315-B071 #7000
GE FANUC SERVO MOTOR A06B-0128-B575 #7008
GE FANUC A02B-0198-B501 POWER MATE F
GE FANUC A06B-0313-B505 #7008 OS
GE FANUC SERVO MOTOR A06B-0506-B004 #7008 MOD 30S
General Electric GE Fanuc Monitor Board 531x179PLMAJG1 VA-5
GE FANUC IC600BF943 USPP IC600BF943
GE FANUC 90 70 - IC697CPU780E IC697CPU780 PROCESSOR
GE FANUC A06B-0754-B200-3000
GE FANUC A06B-0128-B588#7075 SERVO MOTOR NEW NIB
GE FANUC 44A390402-G02 USPP 44A390402G02
GE FANUC IC3600SCBD2A USPP IC3600SCBD2A
GE Fanuc IC697ALG230 IC697ALG230F Analog 90-70 - NEW
VERY NICE GE GENERAL ELECTRIC FANUC MOTHER BOARD MODEL
LANDIS & GYR UUKL/PAZX/75M5 / UUKL-PAZX-75M5 POWERS SYSTEM INTERFACE BOARD*XLNT*
Landis Drive Module, # A135766, USED, WARRANTY
1961 Topps Stamp Panel Frank Herrera and Jim Landis PSA 8 NM-MT
Landis, Digital Equipment, PC Board, # A99287, XTL-U, USED, WARRANTY
LANDIS & GYR 195-0003 NSFP 1950003
AMERICAN WEREWOLF IN LONDON / ORIGINAL U.S. ONE-SHEET MOVIE POSTER (JOHN LANDIS)
550-405 SIEMENS LANDIS /GYR ATEC VAV 550405
Landis Tool A86548 PC Board Signal Light Board - Used
LANDIS & GYR 195-0010 NSFP 1950010
Landis Machine A95056 SMA-U Current Drive Board
LANDIS & GYR 540-680FA NSFP 540680FA
LANDIS & GYR 195-0009 NSFP 1950009
Landis Circuit Board, # A-81022, USED, WARRANTY
LANDIS & GYR PTM6.2Q250-M USPP PTM62Q250M
LANDIS & GYR 533-420 NSFP 533420
Shoe Last Repair Landis Vintage Cobbler Stand Malleable Steampunk FREE SHIP USA
LANDIS TOOL SMA-U PCB BOARD ASSY NO A95056
LANDIS & GYR LDU11.523A17 BURNER CONTROL BOX
Original vintage poster KENTUCKY FRIED MOVIE J.Landis
JOHN LANDIS, DIRECTOR:(AMERICAN WEREWOLF IN LONDON)ORIGINAL VINTAGE PHOTO SET
A GENTLEMAN AT HEART (1942)CAROLE LANDIS/CEASAR ROMERO/BERLE ORIGINAL LOBBY CARD
LANDIS & STAEFA GCA161.1U ELECTRONIC DAMPER ACTUATOR #
Dressed by Deborah Nadoolman Landis 2007 SIGNED book
A Century Of Hollywood costume Design
Landis A86581 UIM Module
LANDIS & GYR SIEMENS POWERS SYSTEM 600 540-012
MULTI-POINT/DIGITAL POINT UNIT TERMINATION BOARD 534-39
LANDIS & GYR SKC61 LANDIS & GYR SKC 61 POLYGYR
BEHIND GREEN LIGHTS! '45 CAROLE LANDIS CLASSIC 1-SHEET!
SIEMENS LANDIS & GYR TXS1.12F10 24VDC power supply TXS
Landis & Gyr Solid State Electricity Meter
LANDIS & GYR 544-339 NSFP 544339
LANDIS & GYR 533-665 USPP 533665
LANDIS & GYR 184-0034 NSFP 1840034
LANDIS & GYR 540-110 Unit Condition Controller 540-194
Siemens Landis & Staefa RWX62.5030 Controller Free Ship
LANDIS & GYR 533-380 NSFP 533380
Landis Machine A86558 SIM Board
Used Landis & Gyr Louver Vent / Damper Actuator 24V, 50/60Hz SQB61.1 S-B
Used Landis & Gyr Louver Vent / Damper Actuator 24VAC, SQB61.1, 30VA
Used Landis & Gyr Louver Vent Actuator 24VAC, SQB61.1