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6ES7 331-7RD00-0AB0
- 更新时间:2025-02-12
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6ES7 331-7RD00-0AB0
6ES7 331-7RD00-0AB0
6ES7 331-7RD00-0AB0
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。
Siemens 6ES5 460-4UA11 6ES54604UA11
Siemens 6ES5 456-4UA12 6ES54564UA12
Siemens 6ES5 454-4UA12 -FS- 6ES54544UA12
Siemens 6ES5 451-8MR12 -FS- 6ES54518MR12
Siemens 6ES5 451-8MA11 -FS- 6ES54518MA11
Siemens 6ES5 451-7LA12 6ES54517LA12
Siemens 6ES5 451-7LA11 -- 6ES54517LA11
Siemens 6ES5 451-7LA11 6ES54517LA11
Siemens 6ES5 451-4UA13 -FS- 6ES54514UA13
Siemens 6ES5 451-4UA13 6ES54514UA13
Siemens 6ES5 441-7LA13 -FS- 6ES54417LA13
Siemens 6ES5 441-7LA11 -FS- 6ES54417LA11
Siemens 6ES5 441-7LA11 6ES54417LA11
Siemens 6ES5 441-4UA14 -FS- 6ES54414UA14
Siemens 6ES5 441-4UA13 -FS- 6ES54414UA13
Siemens 6ES5 441-4UA13 6ES54414UA13
Siemens 6ES5 441-4UA11 6ES54414UA11
Siemens 6ES5 432-4UA12 -FS- 6ES54324UA12
Siemens 6ES5 430-7LA12 -FS- 6ES54307LA12
Siemens 6ES5 430-4UA14 -FS- 6ES54304UA14
Siemens 6ES5 430-4UA13 -FS- 6ES54304UA13
Siemens 6ES5 422-8MA11 6ES54228MA11
Siemens 6ES5 420-4UA14 -FS- 6ES54204UA14
Siemens 6ES5 420-4UA12 -FS- 6ES54204UA12
Siemens 6ES5 420-3BA11 6ES54203BA11
Siemens 6ES5 243-1AA13 6ES52431AA13
Siemens 6ES5 242-1AA32 6ES52421AA32
SIEMENS 6ED1-053-1HH00-0BA1 NSFP 6ED10531HH000BA1
Siemens 6ED1052-1FB00-0BA7 LOGO 230RCE Module 400 Blocks 230V AC/DC ETHERNET
SIEMENS 6DS1703-8RR USPP 6DS17038RR
SIEMENS 6DS1302-8AB USPP 6DS13028AB
SIEMENS 6DD1641-0AC0 EB11 DIGITAL I/O MODULE
SIEMENS 6DD1641-0AC0 EB11 DIGITAL I/O MODULE
SIEMENS 6DD1640-0AC0 EM11 I/O MODULE PG16
SIEMENS 505-9201 MICRO-REMOTE I/O MODULE 5059201
SIEMENS 505-9201 MICRO-REMOTE I/O MODULE 5059201
Siemens 505-4232 Input Module 5054232
SIEMENS / TI 505-4732 DC DISCRETE OUTPUT MODULE
SIEMENS / TI 505-4616 DISCRETE OUTPUT MODULE
SICK IO Box BDS Large 7123853
Shuttle X50V3 15.6" Atom D2700 GMA3650 DDR3-1600 Gigabit All-In-One System
Shuttle X50V3 15.6" Atom D2700 GMA3650 DDR3-1600 Gigabit All-In-One System
Shuttle X50V3 15.6" Atom D2700 GMA3650 DDR3-1600 Gigabit All-In-One System
Shuttle X50V3 15.6" Atom D2700 GMA3650 DDR3-1600 Gigabit All-In-One System
Shuttle SZ68R5 Barebone system LGA1155 Intel Z68 Chipset-no CPU no memory
Shuttle SZ68R5 Barebone system LGA1155 Intel Z68 Chipset no CPU no memory
SHARP ZW-32IO2 USPP ZW32IO2
SHARP ZW-162N USPP ZW162N
SHARP ZW-162N
Sharp JW50H JW-50CUH JW50CUH Control Module
Sharp JW-34NC I/O Module
SHARP JW34N JW-34N PLC
Sharp JW-31LM I/O MODULE 32-SLAVE STATIONS 345.6KB 504 POINTS
Sharp 9.4 Notebook LCD Module LM64P83L LM64P83L
Shark 200 Panel Mounted Power Meter and Data Logger
SGI Silicon Graphics DIVO Video XIO Board with Video I/O Boxes SDI Component
SFP-H10GB-CU3M CISCO 10GBASE-CU SFP CABLE 10FT
SFP-GE-Z CISCO GENUINE 1000BASE-ZX GIGABIT ETHERNET SFP DOM
SFP-GE-Z CISCO GENUINE 1000BASE-ZX GIGABIT ETHERNET SFP DOM
SFP-GE-Z 1000BASE-ZX GIGABIT ETHERNET SFP DOM FOR CISCO
SFP-GE-T 1000BASE-T SFP MODULE FOR CISCO NEBS 3 ESD
SFP-GE-L GENUINE CISCO 1000BASE-LX/LH SFP DOM
SFP-10G-SR CISCO 10GBASE-SR SFP MODULE W/1YR
SFP-10G-LR LONGLINE 10GBASE-LR SFP MODULE FOR CISCO
Several 2011 date FW Rev K
Server Enterprise 3500
SERIES7 SLATE I5-2467M 1.6G 4GB PN XE700T1A-A05US
Series B Compact I/O Rockwell Automation
SEL-2505 SCHWEITZER REMOTE I/O MODULE L@@K
Sekidenko Single Channel OR4000T Optical thermometer Pyrometer
SEALEDIN STOCK AUTHORIZED RE SELLER FREE SHIP
SEALEDASA5540-AIP20-K9 CISCO 5540 W/AIP-SSM-20 SW HA 4GE1FE 3DES/AES
SEALEDASA5540-AIP20-K9 CISCO 5540 W/AIP-SSM-20 SW HA 4GE1FE 3DES/AES
SCXI-1124 6-Channel Isolated Digital-to-Analog Converter Module DAC D/A
SCXI Accelerometer Input Modules NI SCXI-1531
Scientific Atlanta D9708 Broadband Integrated Gateway OC3 SWIF MSYNC cards
SCHWEITZER 250603414X SEL-2506 REMOTE I/O MODULE NIB
SCHNEIDER TSXDMZ28DR TSX MICRO PLC I/O MODULE QUANTITY
SCHNEIDER TSXASZ200 TSX MICRO PLC I/O MODULE 2ANALOG
SCHNEIDER TSXAEZ414 TSX MICRO PLC I/O MODULE 4ANALOG
SCHNEIDER TSX QUANTUM 140 CRA 931 00 RIO DROP S908 1 CH
Schneider PLC Remote I/O Interface Module 140CRA93100
Schneider Modicon TSXDEY32D2K Premium 32 24VDC Input
Schneider Modicon Premium TSXPACC01 TSX PACC 01 Terminal Isolation Box NIB FS
Schneider Modicon Premium TSXDSY16T2 TSX DSY 16T2 24VDC Sourcing Output NIB FS
Schneider Modicon Premium TSXDEY16A4 TSX DEY 16A4 120VAC Input NIB
SCHNEIDER MODICON 800 I/O 32PT 115V MODULE AS-B806-032
Schneider Modicon 171CCC98030 Ethernet CPU I/O Base ENET Switch Circuit Breaker
Schneider Modicon 140-DDO-843-00 140DDO84300 DC Out NIB
Schneider Modicon 140-DAI-543-00 140DAI54300 NIB FS
Schneider Modicon 140CRA21110 MB Drop AC Module
SCHNEIDER MODICON 140CPU43412U 140 CPU 434 12U TSX Quantum
Schneider Modicon 140CPU43412A 140 CPU 434 12A TSX Quantum
SCHNEIDER MODICON 140CPU43412A 140 CPU 434 12A TSX Quantum
SCHNEIDER MODICON 140CPU43412A 140 CPU 434 12A TSX Quantum
Schneider Modicon 140CPS11420 140 CPS 114 20 Quantum AC Power Supply-
Schneider Input Module 8CH 140 ATI 03000 2761
Schneider Input Module 8CH 140 ATI 03000 2761
SCHNEIDER DISCRETE VDC/VAC OUTPUT DAP 218/AS-BDAP-218
SCHNEIDER DISCRETE VDC/VAC OUTPUT DAP 218/AS-BDAP-218
SCHNEIDER DISCRETE INPUT 16PT DEP 218/AS-BDEP-218 NIB
SCHNEIDER DISCRETE INPUT 16PT 115V DEP 218/AS-BDEP-218
SCHNEIDER DISCRETE I/O MODULE TSXEMF16DT2
Schneider Digital Output Block Fuse 140CFE03200 3437
Schneider Digital Input Block Fuse 140CFB03200 3436
SCHNEIDER AUTOMATION INC. TSX QUANTUM 140-ESI-062-10
SCHNEIDER 170 AMM 090 00/170AMM09000 ANALOG I/O MODULE XLNT
Schneider 140DAI54300 Input Module
Schneider 140DAI54000 Input Module
Schneider 140CPU43412U 140 CPU 434 12U TSX Quantum Processor 2xMB 1xMB
SCHNEIDER 140 MSB 101 00 MOTION MODULE INPUT 1 AXIS
SCHLEICHER MDA205-24VDC NSFP MDA20524VDC
SCE2020-4XGBE-MM Cisco Service Control Engine 2020 Network monitoring device
SCE2020-4XGBE-MM Cisco Service Control Engine 2020 Network monitoring device
Scalable package: Ask about adding SB168-ES units
Scalable package: Ask about adding more SB168-ES units
SBI-7426T-T3 3TB SATA Blade Server 2x 2.53GHz Nehalem
SBI-7426T-S3 438GB SAS Blade Server 2x 2.53GHz Nehalem
SBI-7126T-T1L 2TB SATA Blade Server 2x 2.53GHz Nehalem
SBI-7126T-T1E 2TB SATA Blade Server 2x 2.53GHz Nehalem
SBI-7126T-S6 876GB SAS Blade Server 2x 2.53GHz Nehalem
SBE INC M68K10 USPP M68K10
SBE INC M68K10 USPP M68K10
SBA-7141M-T Blade 4 Six-Core 2.6GHz Istanbul 64GB RAM
SBA-7141M-T Blade 4 Six-Core 2.6GHz Istanbul 128GB RAM
SBA-7121M-T1 Blade 2 Six-Core 2.4GHz Istanbul 32GB RAM
SattCon 05-Slimline SDA module SatControl ABB
SATT CONTROL 492-705-502 USPP 492705502
SATT CONTROL 492-705-502 USPP 492705502
11-2------------
1794-OF4I 1PCS 面价11310
2711P-T7C22D8S 1PCS 面价14268
1783-LMS5 1PCS 面价4118
150-C201NBD 1PCS 面25636
440R-C23139 2PCS 面2772
440R-G23216 2PCS 面3549
194L-HCDC-A0G4077=1 无面价
194L-HCDC-A0G4278=1 无面价
NW16*L585 ,按起订量报价
6SG7026-0EB60-0-Z D64 D76
BH-016030-016/110409146 3-50psi 2个
AO棚,KFD2-SCD2-Ex2.LK,进二出 4件
D136-001-008 ,1个
D137-001-005 ,1个
D138-002-002 ,1个 MOOG 未税
6ES7307-1EA80-0AA0 ,2个
140CPU65260数量1 106331
智能控制器 SACEPR122/P-LSI 数量:1
6SX7010-0AB03数量1
SGMJV-04A3M61 1个
PL6-AGC2 数量1
3ACN150000A6355 1
PHARPS32200000 2
7MH49300AA01 1个
变频器/型号:E82EV551-2C 功率:0.55KW 1个
CPU模块 规格型号:PM856
TB850
TB807元件
A06B-6130-H003
A06B-6093-K001
PCR20FS
A66L-6001-0026#L5R003
6ES7 317-2AJ10-0AB0 1
1. NBB0,6-3M22-E0 | Pepperl+Fuchs | Part number : 206379
2. MPS V3RC-G-M1
3. ZSE40A-W1-T
4. ZM101SH-K5LZB
5. SMC CDQSB16-20DCM
6. CXSJM1030
7. CDU10-5D
8. ITV1030-041CL2
9. MHZ2-10S3-X5
10. ZK2A10K5NL2-08
11. Panasonic PM-L25
12. EX-11A
13. SYJ3133-5LOZ
AB MSR127T 440R-N23126 AB 件 1 面价1612
440N-Z21S26H AB 件 1 面价1160
22CD038A103 SERIES A 18.5kW/25HP AB 台 1 面价15196
22C-D038A103
22-COMM-P 5VDC 250mA SN:A02F815F AB 块 1 面价2865
855PB-B24SE722 AB 只 1 面价608
安川 ETX711360电源板 1
整流装置电源模块 BCU-12 +KIT FOR R8I RRU 1
6ES7648-2BF02-0XG0 1
控制电路板 835328 1
控制电路板 825533 1
控制接触器 509-EOD 1
CI1020 1
SUNYE?SY3200-P7R5T4A1 1
6GA7202-1AA10-1CF1 1
6GA7201-1AA02-0AA0 1
6GA7200-0AA01-1AA0 1
6SU5062-2AA00 1台
E5CC-RX3A5M-000?OMRON? 2
TD400C 2
CM-SRS.21数量1
1SVR430840R0400
HMI & PLC 01-05-01-07, Pos 31 HansunHansun(Shanghai) Marine Technology Co., LtdMaker Reference: 01-05-01-07, Pos 31 2个
6AV6640-0AA00-0AX1 2
AF2GSDI TAML0-17080009 CF卡 ATP 2个
1769-L33ER 19年 面价 28304 1个
6AV2 124-0JC01-0AX0 2
6ES7 511-1AK02-0AB0 1
6GK7 542-5DX00-0XE0 1
CM530H-B4T7R5GB/9R0PB
DM8-230R
20-HIM-A6 面价1276 数量 2
1756-ESMCAP 面价1832.8 数量3
ABB RVC12-1/5A 数量1
6SE7035-1EJ84-1JC1 2只
6FC5348-0AA02-0AA0 5
6GK5212-2BB00-2AA3 5
1SDA067557R1 1
1SDA068342R1 1
1SDA068310R1 1
6GK5212-2BC00-2AA3 数量1台
6SL3224-0BE27-5AA0 2
DCS800-S01-2500-04 1
6SL3203-0BB21-8VA0 30个
QAEJ100L4B 1
ALLEN BRADLEY
1756-A4 1PCS 面价3990
1756-PB72 1PCS 面价10973
1756-EN2TR 1PCS 面价34916
1756-CNBR 1PCS 面价28652
液压马达 OMR 100F 151-6462 2件 丹弗斯
气源二联件 AFC2000 10台
美国华瑞PGM-7340 VOC检测仪 1
MKS 气体流量计 GE50A 2000SCCM PROFBUS控制 VCR接口 气体:氩气
但是原流量计铭牌是(1000SCCM量程的),现在要2000SCCM量程的,气体:氩气
数量:1
ABB 70PR05B-ES 个 1
ABB TU810V1 个 5
C4818-90215HGE 2个
抗干扰模块RYS-LBV2 2个
MPG050-1SFCK-MRS09G30 Motor MRS09G30LRS0BO 1个
接触器CE15UN3 1个
170INT11000 2
170PNT11020 2
6SE6400-7AA00-0AP0???
6SE6400-7AA00-0AD0???
6SL3224-0BE27-5AA0
6SE6400-0AA00-0AB0 2
15143DAS7M17ALARMRELA1SDAS7 2
品牌:汇川
AM401-CPU1608TN 1
GL10-PS2 1
GL10-1600END 1
GL10-0016ETN 1
MS1H1-40B30CB-A331Z 3
MS1H4-40B30CB-A334Z 1
SV660NS2R8I 4
S6-C6 4
S6-L-B107-5.0 1
S6-L-M107-5.0 3
S6-L-P124-5.0 4