Kayan aikin sarrafa kansu, isarwa a ko’ina cikin duniya
0
  • DO821
  • DO821-1
  • DO821-2
1 3

DO821

DO821 ABB - Relay Output Module | 8-Channel 230V

A kan haja (100 guda), a shirye don aikawa

  • Manufacturer: ABB

  • Product No.: DO821

  • Product Type: Digital Output Module

  • Product Origin: SE

  • Payment:T/T, Western Union

  • Weight: 230g

  • Shipping port: Xiamen

  • Warranty: 12 months

Dokar Mayar da Kaya na Kwanaki 30 · Garantin Watanni 12
  • Isarwa Cikin Gaggawa
  • Tallafi na awa 24 a rana, kwana 7 a mako
  • Tabbacin Inganci

Bayani

ABB DO821 Relay Output Module for S800 I/O Systems

The ABB DO821 provides reliable relay output control for industrial automation applications. This 8-channel module handles high voltage loads up to 250V AC/DC with robust 3A contacts. It offers individual channel isolation and comprehensive diagnostic capabilities.

Key Technical Specifications

  • Brand: ABB
  • Model: DO821
  • Output Channels: 8 relay channels
  • Voltage Rating: 5-250V AC/DC range
  • Current Capacity: 3A per channel continuous
  • Contact Type: Normally Closed (NC) configuration
  • Isolation: Individual channel-to-channel isolation
  • Power Dissipation: 2.9W typical operation

Electrical Characteristics

  • Output Type: Relay contacts with NC operation
  • Maximum Voltage: 250V AC/DC working voltage
  • Dielectric Strength: 2000V AC test voltage
  • Current Consumption: 60mA at +5V ModuleBus
  • Relay Power: 140mA at +24V ModuleBus
  • Cable Length: 600 meters maximum field wiring

Protection and Safety Features

  • Individual channel isolation for safety
  • EMC protection components on all outputs
  • Optical isolation barriers for noise immunity
  • Relay power supply voltage monitoring
  • Overvoltage Category: III according to standards
  • IP20 protection against dust and contact

Environmental Specifications

  • Operating Temperature: 0°C to +55°C range
  • Storage Temperature: -40°C to +70°C limits
  • Humidity Range: 5% to 95% non-condensing
  • Pollution Degree: Level 2 classification
  • Corrosion Protection: ISA-S71.04 G3 rating
  • Vibration Compliance: IEC 61131-2 standard

Diagnostics and Monitoring

  • 8 individual channel status LEDs
  • Module indicators: Fault, Run, Warning, OSP
  • Relay supply voltage supervision
  • ModuleBus communication for diagnostics
  • Configurable error detection parameters
  • Real-time status monitoring capability

Installation and Compatibility

  • Compatible with S800 I/O mounting units
  • Works with TU811, TU813, TU831 MTUs
  • Keying code CA for proper installation
  • Compact dimensions: 45mm W × 119mm H × 102mm D
  • Weight: 0.23 kg for easy handling
  • Standard rail mounting design

Packaging and Shipping

  • Includes one ABB DO821 module
  • All necessary installation components
  • Fast worldwide shipping via FedEx, UPS, DHL
  • Secure industrial packaging protection

Frequently Asked Questions

  • What does Normally Closed (NC) mean?
    NC contacts are closed when the relay is not energized and open when activated for fail-safe operation.
  • How is channel isolation beneficial?
    Individual isolation prevents cross-channel interference and allows mixed voltage applications on different channels.
  • What monitoring capabilities are available?
    The module provides relay power monitoring and status indicators with ModuleBus communication for system integration.
🏷️ Tags: Digital Output Module

Sikeli (V/f)

Vector

mai amfani da wutar AC
  • Tabbatar da ainihin samfurin, lambar ɓangare, da ƙayyadaddun bayanai kafin yin oda.
  • Tabbatar da jituwa da injin ko tsarin kula da kake amfani da su a yanzu.
  • Tuntuɓe mu ta sale@etowonauto.com ko +8617859788089 don taimakon fasaha.
  • Duba zaɓuɓɓukan isarwa, lokacin jagora, da buƙatun jigilar kaya.
  • Bi umarnin masana’anta da mafi kyawun hanyoyin aiki yayin girkawa.

Kayayyakin da ke cikin sito yawanci ana tura su a cikin wannan ranar aikin. Ga kayayyakin da ba sa cikin sito a yanzu, lokacin tura su na iya bambanta bisa ga samuwa. Ana ba da jigilar kaya zuwa ƙasashen waje, kuma ana ƙididdige kuɗin jigila bisa wurin da ake aikawa, nauyi, da kamfanin sufuri da aka zaɓa.

Ana karɓar mayar da kaya cikin kwanaki 30 bayan karɓa, muddin kayan ba a yi amfani da su ba kuma suna cikin yanayin da suka fito daga masana’anta. Kuɗin jigilar mayar da kaya nauyi ne a kan abokin ciniki. Da fatan za a tuntube mu kafin ku mayar da duk wani kaya domin samun izinin mayarwa.

Don ƙarin bayani, don Allah ku duba Manufar Jigila & Mayar da Kaya.

 Duba bayanin samfur

TABBTAR DA INGANTACCEN AIKIN NA'URORI

Canza gidanka da sabbin hanyoyin na’urorin lantarki masu yawa, daga hasken wuta mai hankali zuwa inganta ayyukanka da Bently Nevada 3500 Monitoring System, wanda ke ba da sa ido a ainihin lokaci kan girgiza da yanayin na’urorin injina don hana gazawa da ƙara lokacin aiki, da na’urorin da ake sarrafa su da murya duk an ƙera su ne don sauƙaƙa rayuwa, ƙara tsaro, da ƙarfafa haɗin kai.

Sayi yanzu
Shawarwari na fasaha mataki-mataki da shawarwarin saye don sassan na’urorin sarrafa kansu na masana’antu.

Jagorar Fasaha da Siyarwa

Duba dukkan blog