产品中心

RSD2-PSD2-Ex4.34
- 更新时间:2025-03-15
-
联系方式
小青 女士(经理)
- 举报
收藏该店铺
RSD2-PSD2-Ex4.34
RSD2-PSD2-Ex4.34
RSD2-PSD2-Ex4.34
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PLC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PLC的输出模块,实现两者的阻抗匹配。
(2)电压范围。当变频器和PLC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PLC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。
Danfoss 178B0156 1PCS
VLT5032PT5C20EBR3D0F10A10C0
GMD-NAT 9
20-750-DENC-1数量1
3BHE035301R1002 1
Omron Optical sensor E3S-AR36 - 20 pcs
IFM IG0400 75~250 VAC/20~250 VDC 4
IFM AC1147 (WITH AC5005) 4
IFM PA3526 5
TELEMECANIQUE LC1F630 4
TEMPERATURE & OIL LEVEL SWITCH HILLMAR KALMAR P
ICM2006444 1
Siemens 3RM1202-1AA14 - 2
Siemens 6SL3915-0LX20-0AA0 - 2
Sew Eurodrive AMG77SW32S2048 1
Bently Nevada: BN-330400-01-05 - 2
Bently Nevada: 330103-00-07-50-02-05 - 2
Lenze: EMF2102IBCV002 - 3
Lenze: E94ASHE0074 -1
Mitsubishi Electric: FR-E740-170-EC - 1
Intorq: BFK458-10N - 1
SGD7S-5R5A00B202 1
力士乐 R901287966 液压泵 1
6GK5224-4GS00-2AC2 1
SCM-155-0-02 1
开关电源 LWT50H-5FF/SCC(TDK-LAMBDA) 1
RSD2-PSD2-Ex4.34 1
6SY7000-1AB67 3个
6SY7000-1AB66 3个
6SY7000-0AB28 3个
kL3458 1个
6AV7861-3AB10-1AA0 1
A03B-0819-C063 2个
2410ML-05W-B79 DC24 0.25A 10个
D1751M24B8CP323 DC24V 3.4A 10个
FBQA56666F
I5DVI1221HGD8.000-1
A5E02624585
CPM2AH-60CDR-A
9075062-000-01 1
W-XOO513A 1
CM600DY-12NF 30
XS518B1PAL5数量10
MC07B0075-5A3-4-00 1
RG130/0800-3612, 24VDC 2 巴基斯坦
1-Micro Motion Transmitter
Part Number: 1700C12ABPMZZZ
2-Burner Control Module
Model: R7140G1000
Make: Honeywell
3-Mass Flow Meter
Model: 80F15-AD6SAADAABAD
Make: E+H
SDE5-D10-0-Q6E-P-K 10
孟加拉
VNS033FN18AKVRZ 40.40 10个
771-16STF2 MOORE 6个
FC-TS-1620M 5
FC-SAI-1620M 10
PC104-DPIO module DRL-DPM-BKF 1
AME 435, 24 В, Tmax=130C Danfoss 082H0161 14
YOKOGAWA DR241-12-23-1W/A4/M1/R1/H1/S17 DR24112231WA4M1R
YASKAWA ELECTRIC JANCD-SV02C JANCDSV02C
YASKAWA ELECTRIC JANCD-SV02B JANCDSV02B
YASKAWA ELECTRIC CPCR-AN051B CPCRAN051B
XYCOM 9986-3338-1000 998633381000
WINDSOR MPMUW1 MPMUW1
WESTINGHOUSE 292B335A23 292B335A23
WELDING TECHNOLOGY CORP 986-0055 9860055
VERIS E31A002 E31A002
UNICO 109220-ECL00 109220ECL00
ULVAC PST-16C PST16C
TEXAS INSTRUMENTS PLC 555-1104 5551104
TELEMECANIQUE CR3HB12F21 CR3HB12F21
TELEMECANIQUE ATV-66D54-N4U ATV66D54N4U
TELEMECANIQUE ATS-46M10N ATS46M10N
TECO PA7300-4075-N1 PA73004075N1
TAYLOR ELECTRONICS 6205BZ10000M 6205BZ10000M
SYMAX 8030-CRM-230 8030CRM230
SYMAX 8010-SFI-510 8010SFI510
SQUARE D MHP36600 MHP36600
SQUARE D MEF36800LSG MEF36800LSG
SQUARE D H366R H366R
SQUARE D DTU366 DTU366
SQUARE D 8702-SFO3-V02-S 8702SFO3V02S
SPECTRA TECH 0046-005 0046005
SIEMENS A1-106-150-500 A1106150500
SIEMENS 6SE7-018-0EP50 6SE70180EP50
SIEMENS 6SC9121-5CD15 6SC91215CD15
SIEMENS 6SC9111-2AF35 6SC91112AF35
SIEMENS 6FM1-726-3BA00 6FM17263BA00
SIEMENS 6FM1-725-3BA00 6FM17253BA00
SIEMENS 6FC5-357-0BB23-0AE0 6FC53570BB230AE0
SIEMENS 6ES5-928-3UA21 6ES59283UA21
SIEMENS 6ES5-928-3UA11 6ES59283UA11
SIEMENS 6DS1-401-8AA 6DS14018AA
SIEMENS 6DD1-641-0AC0 6DD16410AC0
SIEMENS 6AT1131-6DF21-0AB0 6AT11316DF210AB0
SICK OPTIC ELECTRONIC NAV-200-1111 NAV2001111
SICK OPTIC ELECTRONIC CLV-480-1010 CLV4801010
SEIKO INSTRUMENTS & ELECS LTD DMS6100 DMS6100
SCHWEITZER ENGINEERING 0387613X554X4XX 0387613X554X4XX
SAGINAW MACHINE CO 000W544817 000W544817
RELIANCE ELECTRIC VZ3000-RIPS-2 VZ3000RIPS2
RELIANCE ELECTRIC B/M-60002-3 BM600023
RELIANCE ELECTRIC 803613-SC 803613SC
RELIANCE ELECTRIC 615055-1T 6150551T
RELIANCE ELECTRIC 60002-3 600023
RELIANCE ELECTRIC 45C-410C 45C410C
RELIANCE ELECTRIC 300FN4031 300FN4031
RELIANCE ELECTRIC 2GU41025 2GU41025
RELIANCE ELECTRIC 2GN44001 2GN44001
RELIANCE ELECTRIC 0-58820-2 0588202
RELIANCE ELECTRIC 0-51879-5 0518795
RADIO WAVES INC HPD4-18RS HPD418RS
PERCEPTRON 912-0013 9120013
PEAK SCIENTIFIC NM30LA NM30LA
OMRON F400-C10E F400C10E
OMRON C200HW-MC402-UK C200HWMC402UK
OMRON 3Z4SP-C22 3Z4SPC22
NEMATRON CORP IC63A6-J8B1F4AF IC63A6J8B1F4AF
MTS SYSTEMS CO MPM-1904-1550 MPM19041550
MOORE PRODUCTS 15921-23 1592123
MOORE PRODUCTS 15921-21-3 15921213
MOORE PRODUCTS 15737-114-1 157371141
MODICON P2-984B-164 P2984B164
MODICON MMPMF2-400 MMPMF2400
MODICON AS-P453-641 ASP453641
MODICON AS-J212-001 ASJ212001
MODICON AS-D012-010 ASD012010
MITSUBISHI A2U-CPU-S1 A2UCPUS1
MEASUREX 51305408-100 51305408100
MEASUREX 098098-00 09809800
MARPOSS 3413024100 3413024100
MARPOSS 3014332600 3014332600
LENZE 28050309 28050309