DO802 3BSE022364R1 S800L 8-Channel Digital Output Module | ABB

Product Overview

The ABB DO802 (3BSE022364R1) serves as a high-voltage digital output interface within the S800L I/O family. This module manages up to 8 independent channels, providing the necessary switching capacity for heavy-duty field devices such as contactors, solenoid valves, and motor starters. Each channel operates with individual galvanic isolation, allowing the system to switch different phases or voltage levels within a single module. We supply this unit as 100% brand new original equipment, ensuring long-term field stability for your Advant or 800xA control systems.

Technical Specifications

The DO802 provides a versatile voltage range and robust mechanical construction for demanding electrical environments.

Engineering Advantages

• Multi-Voltage Flexibility: The DO802 switches voltages ranging from 24V up to 230V AC/DC. This capability eliminates the need for interposing relays when driving high-voltage actuators, significantly reducing cabinet footprint and material costs.

• Galvanic Fault Containment: Individual channel-to-channel isolation ensures that an electrical fault or short circuit on one field loop does not propagate to adjacent channels or the internal Modulebus. This protects your CPU and other sensitive I/O hardware from catastrophic failure.

• Compact S800L Footprint: With a depth of only 58.5 mm, this module fits perfectly into shallow junction boxes or crowded marshaling cabinets. It solves the challenge of adding high-voltage outputs to existing installations where space is restricted.

• Simplified Maintenance: The unit contains no batteries and adheres to strict RoHS standards. The plug-in design allows for rapid module replacement without disturbing the fixed field wiring, effectively minimizing Mean Time to Repair (MTTR).

FAQs

• Can I mix AC and DC loads on the same DO802 module?

  Yes. Because each channel features its own galvanic isolation, you can switch an AC load on Channel 1 and a DC load on Channel 2 simultaneously without cross-interference.

• Does this module require an external power supply for the outputs?

  The DO802 switches the power provided by your field circuit. You must provide the appropriate 24-230V source for your specific actuators through the field wiring terminals.

• Is this a refurbished or used unit?

  No. We guarantee that this DO802 3BSE022364R1 is 100% Brand New and arrives in original ABB factory packaging with full traceability.

• What is the maximum current rating per channel?

  While the voltage rating is 230V, you must adhere to the specific current limits defined in the ABB S800L technical data sheet (typically rated for standard pilot duty loads). Always verify your actuator's inrush current before commissioning.