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XMJ-A0127
- 更新时间:2025-04-06
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小青 女士(经理)
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XMJ-A0127
XMJ-A0127
XMJ-A0127
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。
AMAT的0021-53306 数量1
1786-RPA 面价:14012 2
1786-RPFM 面价:10780 2
IO站CI840 6------------------------
DP主站CI930F 1---------------------
6SL3120-1TE32-0AA4西门子逆变器、6ES7315-2EH14-0AB0
6ES7 307-1KA02-0AA0 5
6ES7 307-1EA80-0AA0 4
CROWBAR驱动板WF16AK1M4-WF16AK1Z3 数量1-------------------
3RW4075-6BB44 1
E2E-X2D1-M3G 1
TSXP572634 2 --------------
FX2N-32MT 2
HMI面板 6AV2124-0QC02-0AX1 2个---------------------
双通道偏心模块A6220epro 1块
6SD106EI 10
2SD315AI UL Power 模块板 10
651780-BIR-B 1
端子板CPSUP16-16AIO
k200b-0500-0238#22k/01 1
LC-P127R2P 1
UHA1R-0020WP 1
E62.S23-563M30 1
X1.326.45.100 1
RXG14-200W-39 1
SSB014FN517 1
PCD3.M6360 1
减速机;KSB-90-100-PS 1
25C-A2P5N114 3367 2
20DC140A0EYNANANE 面价155488-----------------
100-MCA02 面价108.03
1761-NET-AIC 19年面价3050.8
1746-P4 面价14690
22D-D010N104 面价9288.6
1746-NO4V 19年面价15196
800T-FXQ24RA1 面价1356
1747-BA 面价1728.9
22B-D010N104 面价8554.1
2711P-K6M20D8 面价17402
20G11NC104AA0NNNNN 面价76388--------------
20G11NC104JA0NNNNN 面价76388---------------
700-CF400DJ 19年面价1345.6
22B-D4P0N104 面价5921.2
100-C12KF400 面价289.28 数量各1
控制器 5X00247G05 ----------------------
IOIC卡 58X002266G03 ---------------------
远程卡 1C31203G01 ---------------------
控制器底座 5X00225G01
VP卡 1C31194G03 -----------------
各1
6SL3120-ITE26-0AA3 1
120-1TE26-0AA3
509-BOA-A2G-9 3
509-BOP-XXX
592-A2GA
A1A0100521 1
A1A363628.00M 2
电源 6EP1434-2BA10 SIEMENS 1个
变压器 4AM4042-5AN00-0EA0 1个
1TGB100102R0452 *2
B8E *30
S8E *30
GLBS200516R0106 *2
HANL100018R1 *30
HANL100019R1 *10
1TGB100101A0035 *30
1TGB100101A0070 *30
1TSA275000R0001 *10
C1TGB120050P0001 *10
20G11NC060JA0NNNNN 1
20G11NC030JA0NNNNN 1
20G11NC022JA0NNNNN 1
NDCU-33CX 2-----------------
RDCU-12C 2----------------------
AFPS-11C 1-----------------------
AFIN-01C 2--------------------
NUIM-62C 3----------------
NTAC-02 4---------------------
NPBA-12 5--------------------
APBU-44C 5-----------------------
NIOC-02C 5-------------------
AFCB-01C 4--------------------
AOFC-02 4--------------------
ACBU-A2 3-----------------------
ACS800-104LC-0705-7+E205 3
ALCL-15-7 2
ALCL-25LC-7 2
6ES7953-8LJ20-0AA0 1
6ES7365-0BA00-0AA0 1
6ES7331-7NF10-9AM0 6
6ES7332-5HF00-9AM0 6
MS 325 12.5 – 16A 2
MS325 12.5-16A
MS 3259 .0 – 12.5 A 2
MS325 9.0-12.5 A
6SE7021-6ES87-2DA0 1台
6EP1437-2BA20 3个
SGMMV-A3A2A2C 14
6ES7155-6AU00-0BN0 30
VMIVME 1182 GE Fanuc VMIVME1182 VME
VMIVME 3111 VMIC
VMIVME 4100 VMIC VME BOARD
VMIVME 4900 assy 332-024900-224A
VMIVME 6005
VMIVME 7487A CPU BD. Opal 70512526000
W/SBS Technologies High Performance ATM PMC MAXIM 1000
MOTORTRONICS N1-2P5 AC INVERTER XLNT
MOTORTRONICS N1-2P5 AC INVERTER XLNT
Motortronics Kplus KP1-410 AC Drive
Motortronics Kplus KP1-410 AC Drive
MOTORTRONICS KP1-401 2.3A 380-480V AC DRIVE XLNT
MOTORTRONICS KP1-401 2.3A 380-480V AC DRIVE XLNT
MotorSystemsPowerPanel300
MOTOROLA SUN1905DC 3W 3 WATT ANALOG PHONE POWER OUTPUT MODULE PACK 19052WNMSB
Motorola Subsystems Products OAC5 Output Module
Motorola Subsystems Products OAC5 Output Module
MOTOROLA SN74LS243N NSPP SN74LS243N
MOTOROLA SN-74LS04J NSPP SN74LS04J
MOTOROLA ROM-DS3 REAR OUTPUT MODULE ASSY 474907
Motorola MOSCAD FRN1491A 4 analog output module 0-5Vdc / 4-20mA
Motorola MOSCAD FRN1491A 16 digital output module Electrically Energised
MOTOROLA MDA990-2 USPP MDA9902
MOTOROLA MDA980-3 NSPP MDA9803
MOTOROLA MDA3506 USPP MDA3506
MOTOROLA MCM68708L USPP MCM68708L
MOTOROLA MCM60L64P12 NSPP MCM60L64P12
MOTOROLA MCM2708L USPP MCM2708L
MOTOROLA MC7400L USPP MC7400L
MOTOROLA MC1723G USPP MC1723G
MOTOROLA MC1723CP NSPP MC1723CP
MOTOROLA MC1489P NSPP MC1489P
MOTOROLA MC14049BCP USPP MC14049BCP
MOTOROLA LSC4312P NSPP LSC4312P
Motorola Intrac 2000 CO-4 Control Output Module
MOTOROLA HEP708 NSPP HEP708
MOTOROLA C7440P NSPP C7440P
MOTOROLA 3-16 USPP 316
MOTOROLA 16705-200 USPP 16705200
OMRON RF3005JVMVMETAL FILTER
TEAC MVME884K-5 DISK DRIVE SCSI 3 1/2INCH 19307 W/CABLE & MANUAL
WER INDUSTRIAL MVME105 I/O BOARD W/PARALLEL PRINTER PORT/SERIAL PORT
ALLEN BRADLEY MVME162513A BOARD
EMERSON MVME105 I/O BOARD W/PARALLEL PRINTER PORT/SERIAL PORT
EMERSON PROCESS MANAGEMENT MVME105 I/O BOARD W/PARALLEL PRINTER PORT/SERIAL PORT
ERSCE MVME162PA252SE PROCESSOR BD
GENERIC MVME6000AC IC
MITSUBISHI MVME24331 PROCESSOR
MOTOROLA MVME-050 VMEBUS SYSTEM CONTROLLER 2 SERIAL PORTS A32/D32
MOTOROLA MVME104 CPU CARD 10MHZ CPU 512KB
MOTOROLA MVME105 I/O BOARD W/PARALLEL PRINTER PORT/SERIAL PORT
MOTOROLA MVME106 CPU CARD
MOTOROLA MVME-107 CPU CARD 10MHZ 512KB
MOTOROLA MVME-121 CPU 10MHZ 512KB
MOTOROLA MVME123 PC BOARD 12.5MHZ CPU 512KB
MOTOROLA MVME-131 PC BOARD
MOTOROLA MVME-133 PC BOARD 12.5MHZ 1MB
MOTOROLA MVME-147 PC BOARD MC68030 20MHZ CPU 4MB
MOTOROLA MVME-167 PC BOARD 68040/25HZ W/16MB RAM
MOTOROLA MVME187 PC BOARD MC88100 25MHZ CPU 32MB
MOTOROLA MVME-200 MEMORY CARD 64KBYTE
MOTOROLA MVME-201 MEMORY CARD 256KBYTE
MOTOROLA MVME-214 PC BOARD
MOTOROLA MVME300 MVME LOGIC BOARD
MOTOROLA MVME-316 PC BOARD
MOTOROLA MVME-320 PC BOARD FLOPPY CONTROLLER
MOTOROLA MVME-330 INTELLIGENT ETHERNET CONTROLLER W/ TRANSITION AND
MOTOROLA MVME331 PC BOARD MVME LOGIC
MOTOROLA MVME-332 TRANSITION BOARD
MOTOROLA MVME335 PC BOARD 4 PORT SERIAL 1 PARALLEL
MOTOROLA MVME-340 MODULE
MOTOROLA MVME-350 MODULE
MOTOROLA MVME-371 PC BOARD
MOTOROLA MVME-372 PC BOARD
MOTOROLA MVME-374 PC BOARD ETHERNET CONTROLLER
MOTOROLA MVME-376 PLC MODULE HIGH PERFORMANCE ETHERNET CONTROLLER
MOTOROLA MVME393 BOARD
MOTOROLA MVME-395 SINGLE CHANNEL GRAPHICS DISPLAY CONTROLLER, 25MHZ
MOTOROLA MVME-400 PC BOARD COMMUNICATION RS232
MOTOROLA MVME-410 MODULE DUAL 16-BIT PARALLEL I/O
MOTOROLA MVME-605 MODULE 12-BIT I/O
MOTOROLA MVME-702 PC BOARD FOR MVME320 DISK CONTROLLER
MOTOROLA MVME-707 PC BOARD
MOTOROLA MVME-717 PC BOARD
MOTOROLA MVME-946 CARD CAGE 12SLOT RACK MOUNT DBL HIGH 500W POWER SU
MOTOROLA MVME-110-1 VME BUS MAINFRAME BOARD CPU
MOTOROLA MVME1173 MEMORY MODULE
MOTOROLA MVME-1331 OUTPUT BOARD
MOTOROLA MVME147-1 PC BOARD MC68030 25MHZ CPU 4MB
MOTOROLA MVME-167-A PC BOARD MC68040 25MHZ CPU 8MB
MOTOROLA MVME167B PC BOARD MC68040 25MHZ CPU 16MB
MOTOROLA MVME187C PC BOARD MC88100 25MHZ CPU 32MB
MOTOROLA MVME-204-2 PC BOARD
MOTOROLA MVME215-1 PC BOARD
MOTOROLA MVME215-2 MODULE VME
MOTOROLA MVME2153 PC BOARD
MOTOROLA MVME-222-2 PC BOARD
MOTOROLA MVME-224-2 PC VME MEMORY BOARD
MOTOROLA MVME-225-2 PC BOARD
MOTOROLA MVME-226-2 PC BOARD
MOTOROLA MVME2307 CPU BOARD 64MB ECC DRAM 2PMC SLOT
MOTOROLA MVME-240-1 PC BOARD
MOTOROLA MVME2600 PROCESSOR
MOTOROLA MVME2604 PC BOARD
MOTOROLA MVME320A PC BOARD FLOPPY CONTROLLER
MOTOROLA MVME-327A PC BOARD SCSI CONTROLLER
MOTOROLA MVME331S PC BOARD MVME LOGIC
MOTOROLA MVME-333-2 PC BOARD SERIAL CONTROLLER
MOTOROLA MVME334B ETHERNET CARD
MOTOROLA MVME335A PC BOARD 4PORT
MOTOROLA MVME337-1 PC BOARD MC68020 20MHZ CPU 1MB VME BOARD