ABB DI821-3BSE008550R1
ABB DI821-3BSE008550R1
ABB DI821-3BSE008550R1
ABB DI821-3BSE008550R1
ABB DI821-3BSE008550R1
ABB DI821-3BSE008550R1
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DI821-3BSE008550R1

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ABB DI821 3BSE008550R1 is an eight-channel S800 I/O digital input module for 230 V AC or 220 V DC signals with individual galvanic isolation.
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Technical specifications for DI821-3BSE008550R1

  • Manufacturer:
    ABB
  • Part Number:
    DI821-3BSE008550R1
  • Product Family:
    ABB Advant OCS and Advant-800xA
  • Product Type:
    DI821 Digital Input 230V 8 ch
  • Stock:
    1
  • Number of Input Channels:
    8
  • Input Voltage:
    230 V AC / 220 V DC
  • Isolation:
    Individually galvanically isolated channels
  • Compatible MTUs:
    TU811, TU813, TU831, TU839, TU851
  • Rated Insulation Voltage:
    250 V
  • Dielectric Test Voltage:
    2000 V AC
  • Weight:
    0.3 kg
  • Estimated shipping dimensions:
    4.5 × 10.2 × 11.9 cm
  • Tariff Code:
    85389099
  • Country of origin:
    Sweden
  • Place of shipment:
    Xiamen,Fujian,China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

More Information

Overview Manuals Specifications Applications Connectivity Electrical Isolation

Overview

  • Eight digital input channels
  • 230 V AC or 220 V DC field signals
  • Individual galvanic isolation for each channel
  • Compatible with TU811, TU813, TU831, TU839 and TU851

ABB DI821 3BSE008550R1 provides individually isolated high-voltage digital inputs for compatible S800 I/O installations.


ABB DI821-3BSE008550R1 Digital Input Module Manuals, Datasheets,Drivers,Link Important Notice:Other accessories,manuals,cables,calibration data,software,etc.are not included with this equipment unless listed in the above stock item description.All prices are shown in USD.

General

  • Manufacturer: ABB
  • Model: DI821
  • Condition: New Original ready stock
  • Product Family: S800 I/O digital input modules

Applications

  • High-voltage digital status acquisition
  • Separate monitoring of individually isolated field inputs
  • Integration with compatible ABB S800 I/O stations

Connectivity

  • Use TU811, TU813, TU831, TU839 or TU851
  • Confirm the installed MTU before replacement
  • Verify field voltage and wiring before commissioning

Electrical Isolation

  • Each input channel is individually galvanically isolated
  • Keep channel wiring within ABB isolation limits
  • Follow ABB installation instructions for high-voltage inputs
Description

DI821 3BSE008550R1 is an ABB S800 I/O digital input module with eight individually galvanically isolated channels for 230 V AC or 220 V DC field signals.

ABB lists TU811, TU813, TU831, TU839 and TU851 module termination units for DI821. Each input channel is isolated individually for separate high-voltage field-signal acquisition.

Verify the complete article number, field voltage, wiring, isolation requirements and installed MTU before replacement or commissioning.

Alternative Names
DI821 3BSE008550R1 ABB DI821 DI821 3BSE008550R1 DI821-3BSE008550R1 DI8213BSE008550R1 DI 821 3BSE 008550 R1 ABB S800 DI821 Digital Input Module
Technical notes
ABB DI821 3BSE008550R1 provides eight individually galvanically isolated inputs for 230 V AC or 220 V DC signals. Confirm the field voltage and ABB-listed MTU before wiring.
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
What is DI821 3BSE008550R1?
DI821 3BSE008550R1 is an ABB S800 I/O eight-channel digital input module.
Which input voltages does DI821 support?
ABB specifies DI821 for 230 V AC or 220 V DC field signals.
How are the DI821 channels isolated?
Each of the eight DI821 input channels is individually galvanically isolated.
Which MTUs are compatible with DI821?
ABB lists TU811, TU813, TU831, TU839 and TU851 for DI821.
Where is DI821 used?
DI821 is used for high-voltage digital input acquisition in compatible ABB S800 I/O installations.
What should be checked before replacing DI821?
Confirm 3BSE008550R1, field voltage, wiring, isolation requirements and the installed MTU.
How can I request DI821 documents or a quotation?
Send DI821 3BSE008550R1 to Apter Power for technical documents, sourcing support and quotation assistance.

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