1757-FFLD4通讯模块可议价
1757-FFLD4通讯模块可议价
1757-FFLD4通讯模块可议价
1757-FFLD4 通讯模块是什么
1757-FFLD4 通讯模块的特点
如何选择 1757-FFLD4 通讯模块
1757-FFLD4 通讯模块的应用场景
1757-FFLD4 通讯模块的常见问题及解决方法
1757-FFLD4通讯模块概述
1757-FFLD4通讯模块是一种专门用于工业自动化控制系统的模块,它属于AB(Allen-Bradley)品牌的PLC(可编程逻辑控制器)模块系列。这个模块主要用于实现远程I/O的通讯,支持ControlNet网络,能够进行数据的采集和保持通讯连接。在系统中,它通常作为热备CPU使用,一旦主控CPU发生故障,1757-FFLD4能够自动获取主控制权,保证系统的连续性和稳定性。
功能特点
实时监控:1757-FFLD4模块可以实时监控其他CPU模块的运行状态和通讯情况,一旦发现异常,会立即发出报警并通知上位工控机。
无扰动切换:在控制权转移过程中,1757-FFLD4模块能够与主CPU保持同步,实现无扰动的控制权转移,确保系统运行的连续性。
兼容性:它可以集成到常见的现场总线网络,如INTERBUS和PROFIBUS总线。
应用场景
1757-FFLD4通讯模块广泛应用于需要高可靠性和稳定性的工业自动化控制系统中,特别是在那些对系统可用性要求极·的场合,如制造业生产线、过程控制系统等。
1757-FFLD4 communication module overview
The 1757-FFLD4 communication module is a module specially used for industrial automation control systems. It belongs to the AB (Allen-Bradley) brand PLC (programmable logic controller) module series. This module is mainly used to realize remote I/O communication, supports ControlNet network, and can collect data and maintain communication connections. In the system, it is usually used as a hot backup CPU. Once the main control CPU fails, 1757-FFLD4 can automatically obtain the main control right to ensure the continuity and stability of the system.
Features
Real-time monitoring: The 1757-FFLD4 module can monitor the operating status and communication status of other CPU modules in real time. Once an abnormality is discovered, an alarm will be issued immediately and the upper industrial computer will be notified.
Disturbance-free switching: During the control transfer process, the 1757-FFLD4 module can maintain synchronization with the main CPU to achieve non-disruption control transfer and ensure the continuity of system operation.
Compatibility: It can be integrated into common fieldbus networks such as INTERBUS and PROFIBUS buses.
Application scenarios
The 1757-FFLD4 communication module is widely used in industrial automation control systems that require high reliability and stability, especially in situations where system availability is extremely high, such as manufacturing production lines, process control systems, etc.
S-031
S-E4P 2
S-E3P 1
S-E02P 2
SC-N6P4
SC-N5P2
SZ-Z52
6EP4346-7RB00-0AX0 1
6EP3334-7SB00-3AX0 1
XCSDMP5902 100
FPNO-21 2
模块 x20AI4622 贝加莱 1个
G551A001MS 1
变频器20F1ANC367JN0NNNNN 1 新面价178919
变频器20F1ANC456JN0NNNNN 1 新面价215493
变频器20F11NC015JA0NNNNN 1 新面价12557
972-0AB01-0XA0 1
STP14G5A0-5~5Kpa 1个
1FL4032-0AF21-0AB0 1件
20G11NC015AA0NNNNN 1 面价21239
291-8BA20-0XA0 1
ACS550-01-031A-4 1
施耐德 Masterpact NW16 H1 1
倍福 CP6607-0001-0020 1
倍福 BECKHOFF CP6231-0002-0000?TPC-1250H(含软件、系统、8G卡)
研华 TPC-1250H-N2BE 1
TELE.G4UF500V03 1
TELE.G2PU400VSY-DR 1
6EP1337-3BA00 1
CX1100-0910 2
6FX3002-2CT20-1BA0 4
6AV21240JC010AX0 1
6FC5203-0AF22-0AA2(带电路板) 1------------------
6AV2124-0JC01-0AX0----------------
6FC5357-0BB35-0AA0-----------------
6AV2124-0UC02-0AX0-----------------
6GK1503-2CA00 4---------------------
交换机 NETWORK SwitchRM100 一台--------------------
QM30VT2-SS-9MBANNER 8
JWAK-35S5D15S12N1 5
396563-16-3数量1--------------------
减速机散热风扇 B3DH14D71 序列号:ON.JKD-4505390548.02.001 1
2AYF0449G1-R0 2
M4GA50F 1
Q62HLC 4
S8FS-G60024CD 2台
MX3IPG2A,包含附件X2/IPG2A 1
A1SX42 1
A1SY42 1
MR-JE-100A 1
A1S66ADA 1
FX3U20SSC-H 1
A1SY10 1
FRN0.75C1E-2J 1
N6-100-CNA 1
6GK7243-5DX30-0XE0 10个
品牌:EUROTHERM
2216E/CC/VH/LH/XX/2XX/ENG/XXXXX/XXXXXX/K/0/1200/C/XX/XX/XX
NORATEL 规格型号:24RC480C 数量:1
1756-L71 1756L71 Brand Condition factory sealed
1756-L72 /B ALLEN BRADLEY CONTROLLOGIX PROCESSOR
1756-L72S 1756L72S Brand Condition factory sealed
1756-L73 /A ALLEN BRADLEY CONTROLLOGIX PROCESSOR
1756-L73 /A ALLEN BRADLEY CONTROLLOGIX PROCESSOR 2010
1756-L73 /B ALLEN BRADLEY CONTROLLOGIX PROCESSOR
1756-L73 1756L73 Brand Condition factory sealed
1756-L73S 1756L73S Brand Condition factory sealed
1756-L73XT 1756L73XT Brand Condition factory sealed
1756-L74/B Allen Bradley ControlLogix Logix 5574 1756L74 163A
1756-L75 /B ALLEN BRADLEY CONTROLLOGIX PROCESSOR NOB
1756-L75/A Allen Bradley ControlLogix Logix5575 1756L75 163E
1756-L75/B Allen Bradley ControlLogix Logix5575 1756L75 163C
1756-LSP 1756LSP Brand Condition factory sealed
1756-M02AE 1756M02AE Brand Condition factory sealed
1756-M02AE Allen-Bradley PLC 2-Axis Analog/Encoder Motion Control Module
1756-M02AS 1756M02AS Brand Condition factory sealed
1756-M08SE 1756M08SE Brand Condition factory sealed
1756-M08SE Allen-Bradley PLC 8-Axis SERCOS Motion Control Module
1756M08SEG Brand Condition factory sealed
1756-M16SE 1756M16SE Brand Condition factory sealed
1756-MO8SE Allen Bradley
1756-OF6CI 1756OF6CI Brand Condition factory sealed
1756-OF6VI 1756OF6VI Brand Condition factory sealed
1756-OF8 1756OF8 Brand Condition factory sealed
1756-OF8H 1756OF8H Brand Condition factory sealed
1756-PAR2 1756PAR2 Brand Condition factory sealed
1756-PLS 1756PLS Brand Condition factory sealed
1756-RIO 1756RIO Brand Condition factory sealed
1756-RM 1756RM Brand Condition factory sealed
1756-RMXT 1756RMXT Brand Condition factory sealed
1756-SYNCH 1756SYNCH Brand Condition factory sealed
175kva 460v-460Y266 Challenger Transformer 173.LP3T-MOD.5 173LP3TMOD5
175KVA DRY TYPE DISTRIBUTION ELECTRICAL TRANSFORMER BY CUTLER-HAMMER,
1764pcs/ Kyocera Ceramic Zirconia Ferrule for Attenuator 22.4x2.5mm KCAT-1
1765MHz-2564MHz 0-70dB 1% High Frequency Signal Generator GK4-21A an-g Noisecom
1769-L18ERM-BB1B 1769L18ERMBB1B Brand Condition factory sealed
1769-L23-QBFC1B 1769L23QBFC1B Brand Condition factory sealed
1769-L24ER-QBFC1B 1769L24ERQBFC Brand Condition factory sealed
1769-L27ERM-QBFC1B 1769L27ERMQB Brand Condition factory sealed
1769-L30ER 1769L30ER Brand Condition factory sealed
1769-L30ER-NSE 1769L30ERNSE Brand Condition factory sealed
1769-L32E 1769L32E Brand Condition factory sealed
1769-L33ER 1769L33ER Brand Condition factory sealed
1769-L33ER Allen-Bradley CompactLogix
1769-L33ERM 1769L33ERM Brand Condition factory sealed
1769-L35CR 1769L35CR Brand Condition factory sealed
1769-L35E 1769L35E Brand Condition factory sealed
1771-HS1 ALLEN BRADLEY PLC MODULES REMANUFACTURED
1771-HS3A SERIES A , FW REV 03.00/1.22 includes 1771-HM3A - 1 NIB
1771-HSAR IMC-120 SERIES A -- 1
1771-HSN/B ALLEN BRADLEY PLC MODULES REMANUFACTURED
1771-IKC ALLEN BRADLEY PLC MODULES
1771-IXE ALLEN BRADLEY PLC MODULES
1771-KF ALLEN BRADLEY POWER SUPPLY
1771-OJ ALLEN BRADLEY PLC MODULES REMANUFACTURED
1771-OJC ALLEN BRADLEY PLC MODULES
1771-P7 ALLEN BRADLEY SERIES D SEALED
1771-P7/B ALLEN BRADLEY PLC MODULES REMANUFACTURED
1771VHSC ALLEN BRADLEY 1771 VHSC
1772-LG ALLEN BRADLEY ELECTRONIC CIRCUIT BOARD REMANUFACTURED
1772-LW/D ALLEN BRADLEY PLC MODULES REMANUFACTURED
1772ME16 ALLEN BRADLEY 1772 ME16
1772-PLC2 ALLEN BRADLEY DRIVES REMANUFACTURED
1772-PLC2 ALLEN BRADLEY PROGRAMMABLE CONTROLLER
177C5050G4 Charging Motor General Electric
1784-F30D ALLEN BRADLEY ELECTRONIC CIRCUIT BOARD
1784-T30C ALLEN BRADLEY MONITORS CRT REMANUFACTURED
1785-L30B/C ALLEN BRADLEY PLC MODULES REMANUFACTURED
1785-L40E/E Allen Bradley PLC 5 EtherNet Processor 1785L40E N976
1785-L40L ALLEN BRADLEY EXTENDED LOCAL PLC-5 SERIES E
1785-L40L ALLEN BRADLEY PLC MODULES REMANUFACTURED
1785-L60B/C ALLEN BRADLEY PLC MODULES REMANUFACTURED
1785-L60L SERIES A REV D ALLEN BRADLEY 1
1785-L60L/C PLC5 Processor Factory Refurbished FULLY INSURED PING
1785-L80E/D Allen Bradley PLC 5 EtherNet Processor 1785L80E N12
1785-LTR2 SERIES A F/W REV L -- 1 ANTY
178-947-2A MITUTOYO INSTRUMENTATION
1791-IOBW ALLEN BRADLEY ELECTRONIC CIRCUIT BOARD
1794-IB16Q58 1794IB16Q58 Brand , Factory Sealed,
1794-TB3GQ28 1794TB3GQ28 Brand , Factory Sealed,
1794-TB3GSQ28 1794TB3GSQ28 Brand , Factory Sealed,
1794-TB3Q28 1794TB3Q28 Brand , Factory Sealed,
1794-TB3SQ28 1794TB3SQ28 Brand , Factory Sealed,
1794-TB3TQ28 1794TB3TQ28 Brand , Factory Sealed,
1794-TB3TSQ28 1794TB3TSQ28 Brand , Factory Sealed,
1794-TBNFQ28 1794TBNFQ28 Brand , Factory Sealed,
1794-TBNQ28 1794TBNQ28 Brand , Factory Sealed,
18 SVG 914224-001 Gas, Mini, Right angle, ASML AVIZA, WJ
18" Cushman 3 Jaw CNC Power Lathe Chuck w/ 4.25" Hole _ 10 590 18 A11C 11
18" Huron 3 Jaw CNC Lathe Power Chuck 081017 _ LP460 _ 6-1/2" Thru Hole
180 HorsePower Phasemaster Rotary Phase Converter
1805-2K LEBOW SENSORS
182 Marvell 98FX915-BCE IC
185-205 MHz, 1,000 watts
1867 Fanuc AC Spindle Motor Mod: 15S/6000 Type: A06B-0757-B910/0045-R
18PC ASSORTMENT OF APV BUTTERFLY VALVES ROSISTA STAINLESS 1"-4" ALL
19 Keys European, Domestic,Asian Vehicles 90D
19" x 57" x 16" Control Engineering Stainless Steel Control Panel Enclosure
190 feet Industrial Electrical Feedrail Busway 300V 220 3 phase 60amp MADE
1900 FT SERVICE WIRE 3 CONDUCTOR #12 AWG COPPER RESIDENTIAL DIRECT BURIAL
1900 Gallon Tank 650 PSI Reactor
1900MHZ/NOKIA/CITA/BOSS OPTIONS- TESTED-CALIBRATED
1981 cruiser inc. cabin cruiser boat
1986 Zygo Z-Mike 1200 Series 1202B LTS Micrometer 7060-0126-02
1990 Tektronix 492 Tek Spectrum Analyzer GPIB
1995 Raymond Platform Order Picker Model OPC30TT Forklift A2893
1997 ROFIN DC 010 LASER WITH CONTROLLER ROFIN-SINAR #2 MADE IN GERMANY
1997 ROFIN DC 010 LASER WITH CONTROLLER ROFIN-SINAR MADE IN GERMANY
1999 GE Gematic 750 kVAR 600V 3P Power Factor Unit - Reconditioned
199c scopemeter color 200mz 2.5gs/s
1AD160L-B302-4A111-S02 INDRAMAT AC SERVO SPINDLE REMANUFACTURED
1AD160L-B3R1-4A111 INDRAMAT AC SERVO SPINDLE REMANUFACTURED
1AD160L-B3R1-4D111 INDRAMAT AC SERVO SPINDLE REMANUFACTURED
1D15H425-E0 BALDOR DRIVES REMANUFACTURED
1DR, 1DS, 219, 225, 226, 227, 290, A4H, B72, BAC, BAH,
1DS, 219, 225, 226, 290, A4H, B72, BAC, UKB, 1008 hrs
1ea 16500B, 1ea 16517A, 4ea 16518A & 1ea 16500L
1FE1114-6WT11-1BC2 SIEMENS AC SERVO SPINDLE
1FK6083-6AZ21-9ZZ9-Z SIEMENS SERVO MOTORS REMANUFACTURED
1FK6084-6AZ21-9ZZ9-ZS04 SIEMENS SERVO MOTORS REMANUFACTURED
1FT3078-5AZ21-9-Z SIEMENS SERVO MOTORS REMANUFACTURED
1FT5062-0AG01-2Z SIEMENS SERVO MOTORS REMANUFACTURED
1FT5064-0AC01 SIEMENS SERVO MOTORS REMANUFACTURED
1FT5072-1AF71-1AB0 SIEMENS SERVO MOTOR
1FT5074-0AF01-Z SIEMENS SERVO MOTORS REMANUFACTURED
1FT5076-0AC71 Cincinnati Milacron Motor
1FT5076-0AF01 SIEMENS SERVO MOTORS REMANUFACTURED
1FT5104-0AC01-Z SIEMENS SERVO MOTORS REMANUFACTURED
1FT5104-0AC1-Z SIEMENS SERVO MOTORS REMANUFACTURED
1FT6064-1AF71-3EG1 SIEMENS SERVO MOTORS REMANUFACTURED
1FT6084-8AF71-4EB1 SIEMENS SERVO MOTORS REMANUFACTURED
1FT6084-8AK71-3EG1 SIEMENS SERVO MOTORS REMANUFACTURED
1FT6086-1AF71-4EG1 SIEMENS SERVO MOTORS
1FT6086-1AF71-4EH1 SIEMENS SERVO MOTORS REMANUFACTURED
1FT6105-1AC71-3EH1 SIEMENS SERVO MOTORS REMANUFACTURED
1FT6105-8AB71-2EA0 SIEMENS SERVO MOTORS REMANUFACTURED
1G/2G/4G FIBRE CHANNEL UNIT ONLY LC CONNECTORS
1GA685062 RELIANCE DRIVES REMANUFACTURED
1GHz 4 -Channel w/CAL/CERT,
1GHz Oscilloscope 2CH 5GHzSa/s 128M Memory Depth 8.4'' TFTLCD 800x600 USB 5102C
1KW-10 100W PV Solar cell Panel ON GRID SYSTEM 12V solar system for RV charging
1MCB400R Eaton Cutler-Hammer Main Circuit Breaker
1MHz-512MHz Signal Generator G4-151 analog of Noisecom General Radio HP
1mkH-1H 0.02% set of 14 Inductor standard inductance an-g GenRad 1482,Marconi,HP
1MR376A-B226 BOSCH SERVO PARTS
1pc - PN: XCV2000E-8FG860C - IC
1PC " " EPF1K50FC256-2 ACEX 1K PLD FAMILY 50K GATE 256 PIN FBGA PACKAGE
1pc AM29F010-45PC Integrated Circuit AM29 010 45PC DIP-32
1PCS A20B-8200-0360 /03A Fanuc Board
1PCS 6ES7318-2AJ00-0AB0 SIEMENS 6ES73182AJ000AB0
1PCS A5E00415900 SIEMENS INVERTER BOARD
1PCS A5E00714560 SIEMENS INVERTER BOARD
1PCS F4-400R12KS4-B2 EUPEC / INFINEON MODULE F4-400R12KS4B2 F4400R12KS4B2
1PCS FZ3600R17HP4 EUPEC / INFINEON MODULE
1pcs STRW6753 STR W6753 Original Sanken Parts
1PCS T3401N36 EUPEC / INFINEON SCR THYRISTOR MODULE
1PCS T3801N34 EUPEC / INFINEON SCR THYRISTOR MODULE
1PCS T4301N32 EUPEC / INFINEON SCR THYRISTOR MODULE
1PH6131-4NG46-Z SIEMENS AC SERVO SPINDLE REMANUFACTURED
1PH6167-4NF00 SIEMENS AC SERVO SPINDLE REMANUFACTURED
1PH6186-4NB40-Z SIEMENS AC SERVO SPINDLE REMANUFACTURED
1PH7105-2NF02-0CJ0 SIEMENS SERVO MOTORS
1PH7133-2JF02-0BA0 SIEMENS SERVO MOTORS AS-IS
1T-WLAN-IN-CAP-OPT
1UNIT YASKAWA 110kW INVERTER CIMR-HB4A0260
1UNIT YASKAWA 15kW INVERTER CIMR-HB4A0039 EQUIVALENT TO CIMR-G7B4015
1UNIT YASKAWA 18.5kW INVERTER CIMR-HB4A0045
1UNIT YASKAWA 22kW INVERTER CIMR-HB4A0060
1UNIT YASKAWA 30kW INVERTER CIMR-HB4A0075
1UNIT YASKAWA 37kW INVERTER CIMR-HB4A0091
1UNIT YASKAWA 45kW INVERTER CIMR-HB4A0112
1UNIT YASKAWA 75kW INVERTER CIMR-HB4A0180
1UNIT YASKAWA 90kW INVERTER CIMR-HB4A0216
1W Pure White Warm High Power LED Lamp Beads 80~90 Lm DIY wholesale 100pcs
1x BL1350C-1-I BL1350 Behlman AC Power Source Supply Converter 0-135VAC 45-500Hz
1yr warraty
2 NSK Ball Screw Spindle W2517-147TX-C5T , 71 " inch , 180cm Long
2 THK Linear Ball Slide 1810mm 71" & 2x SR20 Per slide SR20V2UU+1810L
2 - we buy and sell net equipment
2 AE APEX 3513, A3M3K000EA120B001A, Advanced Energies RF generator
2 AMAT 0040-06896 TXZ Chamber CVD Lid Plates
2 AMAT 0040-49203 Bowl, 300MM, PPR, ICEP
2 Bayside GR115-K1E1B-001, 0150-111964, Gear motors, 100:1 ratio, 10A
2 Brooks 017-0344-01, End effector, Robot blade, fiber optics, vector
2 Fusion Semiconductor G03 Ozone Asher. Dual chamber, Dual robot arm
2 Horiba Stec MFC, SEC-7440M, 5 SLM, O2 gas, mass flow controller
2 Novellus 02-120820-00 Porter Assembly, DEGAS, Integrated LDS,
2 Novellus 94-34505-60 PCB board, I/O genus, 1569-04
2 VAT PM-5 Adaptive pressure controller LAM 796-093088-004 REV.H
2 WARNER ELECTRAK 205 LINEAR ACTUATOR SPO1570
2 s free Calibration, 30- war. looks like
2 s Free NIST Calibration, 30-
2 s Fresh NIST calibration, 30-
2 1000 KVA ITE Gould Transformers, 13,800 HV 480Y/277 LV
2 440L-P4D0900-N SERIES A IN A
2 ADTEC RF GENERATOR AX-2000EU, Novellus 27-286651-00, AX-2000EU-N
2 Advanced energy AE RFDS 2000-2V, AE 3155038-013B & 8-013C, RF Generator
2 Advanced Energy PDX2000 Plasma Drive RF GEnerator
2 Allen-Bradley 1771-QB Linear Positioning Modules, Rev. A, Ser. E
2 AMAT 0010-03559 Heater Assembly
2 AMAT 0010-04926 HV MODULE CESC With cover plate
2 AMAT 0010-07437 HDP CVD Side RF match network
2 AMAT 0010-07824, G-PLIS liquid STEC injector assembly manifold Heater jackets
2 AMAT 0010-09180 CVD CHAMBER WAFER LIFT ASSEMBLY
2 AMAT 0010-09341 CVD wafer lift assembly, AMAT 0010-10033, very clean
2 AMAT 0010-20422 PVD Endura 8 inch shield Treatment, G12 LID,
2 AMAT 0010-70403 PVD Endura G-12 AFS LID, G12
2 AMAT 0010-76175 throttle valve, dual spring, cluster, TEOS, rebuilt
2 AMAT 0020-30629, chucks, looks , very clean
2 AMAT 0020-32151 Pedestal 200mm, notch, HV, IB, solid, comp reg 5200
2 AMAT 0040-54098 Manifold Input Lid Assembly PMD Producer
2 AMAT 0090-75015 SYNERGY V440 SBC PCBA board
2 AMAT 0190-35791 MUXADIO-001 Seriplex multiplexed ADIO boards
2 APPLIED ROBOTICS TOOL CHANGE SYSTEM CHANGER ADAPTER 12107R-F21-01C 03AT-14.05
2 Asyst 4002-6446-01 A, 9701-2143-01 wafer mapper, assembly, FRU, OPT, 3200-1229
2 Asyst 9700-2028-01 Wafer Mapper Assy S3 LoadPort
2 Bemco Incorporated Model PTHS-AMB/200-900 Serial 4017-2
2 Brooks 4002-9746-01 Robot End Effector, 9701-3180-01
2 Brooks Automation 129973 Series 8 Controller, 100-240 VAC, 50/60 Hz