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ABB - Process Automation 3BSE008514R1 - DO820 Digital Output Relay 8 ch
ABB - Process Automation

3BSE008514R1


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Overview

The ABB DO820 Digital Output Relay Module (SKU: 3BSE008514R1) provides robust control for industrial automation systems. This module features 8 individually galvanically isolated channels, offering flexibility and reliability in signal switching. It supports a wide operating voltage range of 24-230V AC/DC, making it suitable for diverse power environments. Each channel is rated for up to 3A with a power factor (cos phi) greater than 0.4, and a DC power rating of 42W. The DO820 is designed for 'normally open' relay operation, enabling direct control of actuators, motors, or other output devices. Its compact S800 series mechanical design ensures efficient use of panel space, with dimensions of 45mm width, 102mm depth (111mm including connector), and 119mm height. This module is compatible with various Module Termination Units, including TU811, TU813, TU831, TU836, TU837, and TU851, facilitating integration into existing ABB S800 I/O systems. Compliance with EU RoHS, UAE RoHS, and CN RoHS, along with WEEE compliance, underscores its adherence to environmental standards. The DO820 is an essential component for applications requiring reliable digital output switching in process automation and control environments.
  • 8 individually galvanically isolated digital output channels
  • Wide operating voltage: 24-230V AC/DC
  • 3A current rating per channel (cos phi > 0.4)
  • 42W DC power rating
  • Normally open relay configuration

Specifications

CE mark
Yes
Corrosion protection
ISA-S71.04: G3
Current consumption +24 V external
0
Current consumption +24 V Modulebus
140 mA
Current consumption +5 V Modulebus
60 mA
Current limiting
Can be current limited by the MTU
Current Rating
3 A
Depth
102 mm (4.01"), 111 mm (4.37") including connector
Dielectric test voltage
2000 V a.c.
Electrical safety
EN 61010-1, UL 61010-1, EN 61010-2-201, UL 61010-2-201
EMC
EN 61000-6-4, EN 61000-6-2
Equipment class
Class I according to IEC 61140; (earth protected)
Event recording accuracy
-0 ms / +1.3 ms
HART
No
Height
119 mm (4.7")
High integrity
No
Intrinsic safety
No
Isolation
Individually isolated, channel-to-channel and to circuit common
Marine certification
ABS, BV, DNV, LR
Max ambient temperature
55C (131F), for vertical mounting in compact MTU 40C (104F)
Maximum field cable length
600 meters (656 yards)
Mechanical operating conditions
IEC/EN 61131-2
Mechanics
S800
Number of channels
8
Output load
< 0.32 Ohm
Overvoltage categories
IEC/EN 60664-1, EN 50178
Poles
8
Pollution degree
Degree 2, IEC 60664-1
Power dissipation
Typ. 2.9 W
Protection class
IP20 according to IEC 60529
Rated insulation voltage
250 V
Redundancy
No
Relative humidity
5 to 95%, non-condensing
RoHS compliance
EU RoHS, UAE RoHS, CN RoHS
Signal specification
230 V a.c. / d.c. (5 - 250 V a.c./d.c.), 3 A
Signal type
Relay (NO)
Size
45mm (W) x 102mm (D) x 119mm (H)
SOE
No
Temperature, Operating
0 to +55C (+32 to +131F), approvals are issued for +5 to +55C
Temperature, Storage
-40 to +70C (-40 to +158F)
Type
Digital Output
Voltage Rating
24-230 V AC/DC
WEEE compliance
DIRECTIVE/2012/19/EU
Weight
0.23 kg (0.5 lbs.)
Width
45 mm (1.77")
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Frequently Asked Questions about ABB - Process Automation

What certifications and standards do ABB - Process Automation products comply with?

ABB - Process Automation products comply with an extensive range of international, national, and marine certifications, including IEC, EN, UL, CSA, CE, and marine classification society standards. Key certifications include IEC 60947 series standards for low-voltage switchgear, UL and CSA approvals for North American markets, CE marking for European compliance, and marine approvals from societies like Bureau Veritas, DNV, and Lloyd's Register of Shipping.

What industries and applications are ABB - Process Automation products used for?

ABB - Process Automation products are engineered for critical applications across multiple heavy-duty and process industries, including Chemical, Energy, Oil and Gas, Mining, Metals, Pulp and Paper, Marine and Offshore, Food and Beverage, and Water/Wastewater. Their solutions cover a wide range of applications such as pump and compressor systems, conveyors, cranes, hoists, fans, and complex industrial automation requirements, with specialized drive systems designed for high-reliability environments and sustainable industrial operations.

What technical support does ABB - Process Automation offer?

ABB - Process Automation offers comprehensive technical support through a full range of lifecycle services, including 24/7 support, software maintenance, technical assistance, repairs, spare parts logistics, training, and customized service agreements. Their technical support covers system diagnostics, cyber security, performance checks, and provides ongoing optimization to maximize plant availability, reliability, and operational excellence.

What are the main product lines offered by ABB - Process Automation?

ABB - Process Automation offers the comprehensive Compact Product Suite, which includes process controllers, field interfaces, HMIs, and control systems designed for industrial automation. Key product lines include the AC 800M Controller, S800 I/O systems, HR Series Controllers, SD/SDe Controllers, and ABB Ability™ Symphony® Plus platform. These products provide seamless integration, scalability, and high performance across process industries, supporting everything from small to large multi-system configurations.

What are the key features of ABB - Process Automation products?

ABB - Process Automation products feature a SIMPLE, SCALABLE, SEAMLESS, and SECURE total plant automation solution. The Symphony Plus system offers comprehensive integration across plant operations, supporting everything from small to large multi-system configurations with seamless device and system connectivity. Key capabilities include advanced cybersecurity, flexible control platforms, and the ability to integrate new technologies and functionalities incrementally while protecting existing control system investments.

What communication protocols do ABB - Process Automation products support?

ABB - Process Automation products support a comprehensive range of industrial communication protocols, including PROFIBUS DP V1, PROFINET with dual port, EtherNet/IP with dual port, CANopen, and Modbus RTU. Additional supported protocols include IEC 61850, OPC UA, and MasterBus 300, providing flexible connectivity for diverse industrial automation requirements.

What environmental ratings do ABB - Process Automation products have?

ABB - Process Automation products feature robust environmental ratings across multiple standards. Typical ratings include IP54 to IP66 protection levels, with options for dust-tight and water-resistant enclosures. Products are certified for various environmental conditions, including CSA and CE standards, with specific ratings for industrial and outdoor applications ranging from NEMA Type 1 to Type 4X enclosures.

What accessories are available for ABB - Process Automation products?

ABB - Process Automation offers a comprehensive range of accessories for motor protection and control products. Key accessories include expansion modules like the DX111-FBP.0 (digital inputs), VI150-FBP.0 (voltage module), and AI111.0 (analog/temperature module). Additional accessories span auxiliary contact blocks, electronic timers, interlocks, interface relays, terminal blocks, connection accessories, and mounting pieces for contactors and motor starters.

How are ABB - Process Automation products typically installed?

ABB - Process Automation products are installed through a comprehensive, professional process that includes precise equipment verification, systematic assembly, secure electrical connections, and thorough pre-commissioning and commissioning tests. Installation services cover critical steps such as foundation frame verification, equipment assembly, bushing and busbar installation, control cable connections, earthing system connection, and comprehensive functional testing to ensure optimal performance and reliability.

What is ABB - Process Automation's warranty policy?

ABB - Process Automation offers standard and extended warranty options for its industrial automation products. For specific product lines like S800 I/O, S900 I/O, Fieldbus, and AC 800M, customers can purchase extended warranty coverage ranging from 12 to 48 additional months. The extended warranty pricing is calculated as a percentage (3-12%) of the affected hardware articles in the order, with terms governed by ABB AB in Sweden's Process Control Products supply conditions.