Welcome to the Industrial Automation website!

NameDescriptionContent
HONG  KANG
E-mail  
Password  
  
Forgot password?
  Register
当前位置:

ABB Industrial Drive ACS880-7207LC and -7307LC DC input unit

来源: | 作者:佚名 | 发布时间 :2024-01-23 | 308 次浏览: | Share:

Operating principle

The DC in-line unit provides a connection between two DC systems. The two most common applications are:

• Connection of the external DC system to the transmission DC bus (e.g. generator connection)

• Liaison bus connection, that is, the transmission DC bus system is divided into two or more parts.

For both applications, ACS880-7207LC or ACS880-7307LC DC feed line units are available:

• ACS880-7207LC can isolate (disconnect) two DC systems, and switch on and off load current, can also be in

Cut off the fault current to a certain extent.

• The ACS880-7307LC can isolate (disconnect) only two DC systems, and cannot turn on or off the load current, nor

Cut off the fault current.

The main component required for both the ACS880-7207LC and ACS880-7307LC units is the DC isolation switch/circuit breaker.

The size and connection of the DC isolation switch varies with its use.

Dc cable selection and wiring

This section applies only to DC input units equipped with external power terminals (Option +G316).

■ Suggested cables

Customers (or system integrators) purchase and connect their own DC cables. Three - or four-core shielded cables can be used:

• If a four-core shielded cable is used, two cores are used as positive wires, the other two cores are used as negative wires, and the shielding layer is used for protective grounding.

• If a three-core shielded cable is used, use one core as a positive wire, the other as a negative wire, and use the remaining core and shielding layer for protective grounding.

■ Typical cable size/type

■ Reduce electromagnetic interference

The customer (or system integrator) must comply with these rules to minimize electromagnetic interference caused by rapid current changes:

• The entire wiring needs to be shielded at all points, either by using shielded cables or metal housings. Unshielded single-core cables can only be used for cabling in the cabinet and can effectively inhibit radiation interference.

• Install cables away from other cable cabling.

• Avoid long distance parallel wiring with other cables. The minimum parallel wiring spacing should be 0.3 m.

• Cross other cables at the correct Angle.

To reduce radiation interference, the cable should be as short as possible.

■ EMC compliance for overall installation

ABB does not verify that external power cables meet EMC requirements. The customer (or system integrator) must consider EMC compliance for the overall installation.

Electrical safety precautions

1. Clearly identify the workplace and equipment.

2. Disconnect all possible voltage sources. Make sure you cannot reconnect. Lock and tag.

• Disconnect the main isolation device of the drive.

• If there is a charge switch, disconnect it.

• Turn off the isolation switch of the power transformer. (The main isolation device in the transmission cabinet will not disconnect the voltage of the main bus in the transmission cabinet AC input circuit.)

• If the drive is equipped with a DC/DC (DC/DC) converter unit (optional) or DC (DC) feeder unit (optional) : Turn on the DC disconnecting switch of the unit ([Q11], optional +F286 or +F290). Open the isolation device of the accumulator connected to the device (located outside the drive cabinet).

• Disconnect the auxiliary voltage isolation switch (if any) to disconnect the dangerous voltage source connected to the drive.

• In the water cooling unit (if any), turn on the isolation switch of the cooling pump.

• If a permanent magnet motor is connected to the drive, disconnect the motor from the drive using a safety switch or other means.

• Disconnect the control circuit from the external dangerous voltage.

• After disconnecting the transmission power, be sure to wait five minutes for the intermediate circuit capacitor to discharge before proceeding.

3. Avoid contact with any other live parts in the workplace.

4. Take special precautions when working near exposed wires.

5. Measure to determine that the device is powered off. Use a qualified voltage tester. If measurements require the removal or removal of cover plates or other cabinet structures, comply with local laws and regulations regarding live work (including, but not limited to, shock and arc protection).

• Verify that the voltage measuring instrument meets the voltage measuring range before and after measuring the equipment.

• Ensure that the voltage between the transmission input power terminal (L1, L2, L3) and the ground (PE) bus is zero.

• Ensure that the voltage between the transmission output terminals (T1/U, T2/V, T3/W) and the ground (PE) bus is zero.

It's important! When repeated measurements are made, the tester should also be set to DC voltage. Measurement between phases and ground. Due to the leakage capacitance of the motor circuit, there is a risk of dangerous DC voltage charging. This voltage remains charged even long after the transmission power is turned off. The measurement operation releases voltage.

• Ensure that the voltage between the transmission DC terminals (UDC+ and UDC-) and the ground (PE) terminals is zero. In a cabinet drive, measure between the drive DC busbar (+ and -) and the ground (PE) busbar.

6. Install temporary grounding according to local regulations.

7. Obtain a work permit from the person responsible for electrical installation work.


Choose Xiamen control Smith after sale worry

Excellent product quality

Only cooperate with manufacturers of first-line brands in the industry

Imports/Products

Good pre-sale service

Communicated with customers repeatedly about product model, quality, price and delivery date

Work with the customer to determine the best solution

Address user concerns in advance

Business execution in place

Ordered products delivered on time

Make perfect delivery plan to ensure the time limit

Assist users to handle the acceptance procedures

Perfect after-sales service

During the warranty period, problems will only be replaced and not repaired

Never put a problem on the back of your head

Service hotline 7x24 hours service


Solemn promise

1. All the items sold by the company, module card parts, etc., the quality problems arising from normal use during the warranty period are replaced free of charge, and there is no evasion.

2. For materials and equipment that have not been discontinued beyond the warranty period, only the cost of relevant parts will be charged for quality problems.

3. Provide replacement models and equipment replacement process services for discontinued materials and equipment.

4. Customers have purchased materials and equipment, lifetime free upgrade system software, related technical information provided free of charge.

5. Visit the use of materials purchased by customers from time to time, and solve any problems in time.

6. The company hotline provides 24-hour service, and the questions raised by customers are answered within 1 hour.

7. Not done, the company spirit of "thoughtful service, responsible to the end" attitude, from the customer's point of view to solve the problem, with serious and rigorous enterprise style, dedicated to each customer service.



  • Honeywell TK-IAH161 - 1PC ANALOG INPUT New Shipping DHL or FedEX
  • Honeywell PX45A - "8 Points/mm (203dpi), Rewind, LTS, Disp. (Color), RTC, Ethernet,"
  • Honeywell 51309276-150 - / 51309276150 (NEW NO BOX)
  • Honeywell 82408217-001 - / 82408217001 (NEW NO BOX)
  • Honeywell BK-G100 - Elster U160 Gas Meter DN100 #3485
  • Honeywell MIDAS-M - 1PC MMC-A2U20000 Detector (DHL or FedEx) #H254CC YD
  • Honeywell 621-9938R-RP - Serial Input/Output Module 22572 Vr 3.2 94V-0
  • Honeywell U2-1018S-PF - NEW flame detector DHL Fast delivery
  • Honeywell TK-PRR021 - 51309288-475 redundancy module
  • Honeywell 50129828-003 - Temperature Transmitter
  • Honeywell 3151080 - RING SET P/N (HONEYWELL) NS COND # 11344 (4)
  • Honeywell 4DP7APXPR311 - CIRCUIT BOARD
  • Honeywell MG-818 - Symbol Generator P/N 7011675-818
  • Honeywell TC-IAH161 - NEW PLC Module One year Warranty#XR
  • Honeywell 51304800-100 - 30731808-004 Regulator Card REV B
  • Honeywell MU-FOED02 - UCN EXTENDER PN:51197564-200 REV F
  • Honeywell MC-PAIL02 - 51304907-100 Specii Input/Output Module Rev E
  • Honeywell SPS5713 - 51199930-100 NSMP
  • Honeywell XS858A - Mode S Transponder 7517401-960 Removed Working
  • Honeywell SK-5208 - Fire Panel Maintenance Service 6MonWarri UPS Express SK5208 Zy
  • Honeywell 51403422-150 - NEW HDW COMM CTRL CONTROLLER
  • Honeywell IBI-AD - Yamatake- 82407390-001/ 82408215-001 PCB Card
  • Honeywell 51401635-150 - / 51401635150 (USED TESTED CLEANED)
  • Honeywell ANT67A - TCAS Antenna 071-01548-0100 w/ March 2024 Overhauled 8130
  • Honeywell TC-IAH161 - NEW PLC Module One year Warranty
  • Honeywell 620-3632C - CPU. . (UK And EU Buyers Read)
  • Honeywell PX45A - "12 Points/mm (300dpi), Rewind, LTS, Disp. (Color), RTC, Ethernet"
  • Honeywell K4LCN-4 - 51402755-100 Processor Card Rev: F 51305099-100 B
  • Honeywell 2001-400-150-126-200-20-100001-1-0-00 - REPAIRED PNEUMATIC ACTUATOR
  • Honeywell GGSI - 51401914-100 HDW B FW A R400 51400996-100 Rev C PLC Board Module
  • Honeywell 184637 - TRANSDUCER P/N (HONEYWELL) NS CONDITION #12517
  • Honeywell WEB-600E - Network Controller Via DHL or FedEx
  • Honeywell 620-0073C - / 6200073C (USED TESTED CLEANED)
  • Honeywell 05704-A-0144 - / 05704A0144 (NEW NO BOX)
  • Honeywell RI-406 - P/N 4026206-940 (Sperry) Instrument Remote Controller
  • Honeywell AAU-32/A - ALTIMETER ENCODER P/N 99251-3252011-0101 REP TAG # 12197
  • Honeywell T-1204-1174 - 51304907-100 Spcii I/O Module
  • Honeywell TK-PRS021 - Control Processor Expedited Shipping TKPRS021 Spot Goods Zy
  • Honeywell MU-TD0D13 - 51304650-100 / MU-TDOD13 Digital Output FTA SS Relay Rev. H
  • Honeywell STD810-A1HC4AS-1-A-AD0-11S-A-00A0-00-0000 - NSMP
  • Honeywell PI000-05076 - "target, M2000 sputtering, 59.5Ti/.5CU, 4.460X11.64X13.050, "
  • Honeywell 51401286-100 - / 51401286100 (NEW NO BOX)
  • Honeywell MIDAS-M - 1PC MMC-A2U20000 Detector (DHL or FedEx)
  • Honeywell CC-PDIL01 - 1PCS PKS DI 24V IOM 51405040-175() /PL3
  • Honeywell TK-PRS021 - 51404305-375 NSNP
  • Honeywell STR93D-21C-1K0AFCAA21A0-A1,CC,F8,FC,FF,MB,TG,W2,3H-XXXX - NSMP
  • Honeywell 9437310 - Measurex - - MxOpen UAP (Unitec Applications Processor)
  • Honeywell 51305552-100 - / 51305552100 (USED TESTED CLEANED)
  • Honeywell 97350 - Target /BP Assy .25 IN TI 5N AMAT Endura Applied Materials New
  • Honeywell 51305508-200 - / 51305508200 (NEW NO BOX)
  • Honeywell U2-1018S-PF - Brand New Expedited Shipping
  • Honeywell 2MLR-AC22 - "Masterlogic-200 ,2MLR-DBSF,2MLF-AD4S Rack Modules"
  • Honeywell 2075252-D2 - Enraf PCB XPU1 + Display Mount 2558 584-1
  • Honeywell MC-PAIL02 - 51304481-150 Low Level Analog Input Module FW: K
  • Honeywell 51304493-200 - PM Modem Card Rev.K
  • Honeywell C7012F1052 - Flame Detector Expedited Shipping UPS Express GQ
  • Honeywell WA800 - Radar Antenna MI-585353 w/ May 2024 Inspected 8130
  • Honeywell W7704D-1016 - / W7704D1016 (NEW IN BOX)
  • Honeywell VE4100B3000 - Brand NEW gas solenoid valve one year warranty
  • Honeywell MIDAS-M - MMC-A2U20000 Detector #H254CC YD
  • Honeywell C-AA201 - 30734772-002 Auxiliary Alarm With Relay Board PWB
  • Honeywell 51401598-200 - Time-Sync Communication Daughter Card
  • Honeywell MCT202 - Communicator Brand New Fast Shipping via DHL
  • Honeywell WEB-600E - Network Controller Via DHL or FedEx
  • Honeywell VE4100B3000 - NEW gas solenoid valve one year warranty
  • Honeywell AZ960 - 7024900-90 Air Data Computer
  • Honeywell FC-RUSIO-3224 - Programmable Logic Controller Module
  • Honeywell SM200 - Servo Drive 4006719-921 w/ October 2023 Inspected 8130
  • Honeywell V5013C1019U - New 1PC V5013C1019/U 1 year warranty
  • Honeywell MU-PPIX02 - Pulse Input Module 51304386-100
  • Honeywell CC-TAON01 - 1PCS Module 51308371-175 Brand new
  • Honeywell U2-1018S-PF - New Flame Detector DHL
  • Honeywell TC-IAH161 - 1PC PLC Module TCIAH161 Via DHL or FedEX
  • Honeywell SPS5713 - 51199930-100 (AS PICTURED) NSMP
  • Honeywell TK-CCR014 - REDUNDANT NETINTERFACE NEW ORIGINAL FREE EXPEDITED SHIPPING/
  • Honeywell DR45AT-1000-00-011-0-000000-0 - 120/240VAC NSMP
  • Honeywell XNX-UTAI-RNNNN - Universal Transmitter New DHL
  • Honeywell 82408449-001 - Yamatake- IBCD Card PCB
  • Honeywell K2LCN-8 - Via DHL or FedEx
  • Honeywell FC-PSU-UNI2450U - V2.1 Power Supply Module
  • Honeywell CD815 - Control Display Unit 7022360-902 Removed Working
  • Honeywell MCB3-A3C1REZ-020 - 0 to 100 PPM LCD Display Multi-Gas Detector
  • Honeywell HP600 - High Power Amplifier 7516250-60050 Removed Working
  • Honeywell C7061F2001 - 1PC New replace C7012F1052 flame detector Fast Shipping
  • Honeywell 620-0025RC - 1pcs Brand New Fast Fast Shipping
  • Honeywell ED-600 - 7003403-901 Electric Display with Mods (Cracked Face)
  • Honeywell 3075388-2 - ", TRANSDUCER PN "
  • Honeywell EN-2018-5607 - Smartline HART Communication Assy
  • Honeywell EX52710100036 - / MTU EXHAUST TURBOCHARGER
  • Honeywell Q7055A-1007 - / Q7055A1007 (USED TESTED CLEANED)
  • Honeywell 51304190-200 - E Jumper Card 51304189 Rev A
  • Honeywell TK-PRR021 - 1PC New PLC Module in box 1 year warranty#XR
  • Honeywell PGM-7340 - RAE 3000 VOC Detector Shipping
  • Honeywell 05704-A-0145 - / 05704A0145 (NEW NO BOX)
  • Honeywell C7012F1052 - New UV Flame Detector Free Expedited Shipping
  • Honeywell MC-PAIL02 - 51304481-150 Low Level Analog Input Module Rev: E
  • Honeywell 80363969-150 - / 80363969150 (NEW IN BOX)
  • Honeywell 8694700 - USED MEASUREX COP PROCESSOR
  • Honeywell 900C70-0360-00 - 5VDC NSMP
  • Honeywell 51401392-100 - ",51403422-150,51304485-100 Module Rack 24VDC"
  • Honeywell CC-PDOB01 - / CCPDOB01 (NEW IN BOX)
  • Honeywell SPS5785 - NEW 1PCS 51198651-100 replace 51198947-100 HPM POWER SUPPLY
  • Honeywell 965-1210-020 - "EGPWS Computer w/ GPS MK VIII, P/N: , HONEYWELL"
  • Honeywell VE4100B3000 - NEW gas solenoid valve one year warranty
  • Honeywell PW6K1R2 - 13PCS Brand New Expedited Shipping
  • Honeywell TSQUALWDX-07821 - "Sputtering Target 59Al/1Cu 7.830x11.640x13.050"" New"
  • Honeywell 900C70-0360-00 - 900 CONTROL STATION Touch Screen
  • Honeywell 620-0036 - / 6200036 (NEW IN BOX)
  • Honeywell DR45AT-1100-00-001-0-00000E-0 - 120/240VAC UNMP
  • Honeywell LG1093AA24 - NEW ULTRAVIOLET FLAME SENSOR 261A1812P012
  • Honeywell TC-IAH161 - ANALOG INPUT TCIAH161 NEW ORIGINAL FREE EXPEDITED SHIPPING/
  • Honeywell TK-PRS021 - F/W G 24VDC 1.6A NSNP
  • Honeywell G3I-D22C - Programmable Logic Controller 12-24Vdc 5-11Ma
  • Honeywell TK-PRS021 - / TKPRS021 (NEW NO BOX)
  • Honeywell VM3A - "Thor - 30.7cm (12.1in) - 1024 x 768 Pixel - LED - Capacitive"
  • Honeywell MCL1326 - HOUSING ASSY P/N (HONEYWELL) NE COND # 11383 (4)
  • Honeywell 50126003-001 - Smartline Integrally Mounted Basic Indicator Rev A
  • Honeywell 053669-01 - "USED MEASUREX PC BOARD REV. A, 05366901"
  • Honeywell 620-0025RC - 1pcs Brand New Fast Shipping FedEx or DHL
  • Honeywell FC-RUSIO-3224 - 1pc Brand New Programmable Logic Controller Module
  • Honeywell 7000836-916 - Display Unit Attitude Reference Indicator Agusta A109E #AR
  • Honeywell STF724-E1HS4A-H1F-A-AHC-11C-B-01A0-F1-000 - ST 700 Pression Transmett
  • Honeywell PGM-7340 - ppbRAE 3000+ VOC Gas detector
  • Honeywell MCT202 - Communicator Fast Shipping
  • Honeywell QPP-0002 - Security Manager 24vdc Processor
  • Honeywell 8C-PCNT02 - New C300 Controller In Box DHL
  • Honeywell 1616-350-01A - Iridium FlightDeck Tranceiver P/N
  • Honeywell V5013C1019U - New V5013C1019/U 1 year warranty