ABB DOS810 3BSE078768R1 Digital Output Module

Overview

The DOS810 is a versatile Digital Output Module designed for industrial applications requiring digital output control. It supports 2-wire devices and is suitable for use in hazardous areas, ensuring safety and reliable operation. This module is current sourcing (24 V / 0.6 A) and provides multiple protective and diagnostic features for enhanced system integrity.

Technical Specifications

General Information

• Article Number: 3BSE078768R1
• Type: Digital Output Module
• Number of Channels: 1
• Signal Specification: 24 V DC / 0.6 A (current sourcing)
• Redundancy: Yes
• Hot Swap: Yes
• Field Devices Supported: 2-wire
• Field Power: Powered by power injection
• Calibration: Factory calibrated

Electrical Specifications

• Input Voltage Range: 19.2 to 30 V DC
• Current Limitation: Electronically current limited to 0.6 A
• Power Dissipation: 0.36 W
• Maximum Output Load: 40 - 5000 Ω, with a 50 ms inductor time constant
• Field Input Robustness: ±35 V between all terminals

Protection and Diagnostics

• Short Circuit and Open Circuit Detection: Loop supervision
• Internal Hardware Supervision: Monitors module health
• Communication Supervision: Ensures communication integrity
• Power Injection Supervision: Monitors external power injection
• Output Set to Predetermined Value (OSP): Configurable output state
• Galvanic Isolation: Tested at 3060 V DC for safety
• Inductive Load Suppression: Built-in free-wheeling diode for protection
• Wiring Protection: Protected against incorrect wiring

Environmental Specifications

• Operating Temperature: -40 °C to +70 °C (-40 °F to 158 °F)
• Storage Temperature: -40 °C to +85 °C (-40 °F to 185 °F)
• Pollution Degree: Degree 2 (per IEC 60664-1)
• Relative Humidity: 5 to 95%, non-condensing
• Altitude: -1000 to 5000 m (restrictions may apply)
• Protection Class: IP20 (IEC 60529)
• Corrosive Atmosphere: G3 (suitable for industrial environments)
• EMC: IEC/EN 61000-6-4, IEC/EN 61000-6-2
• Overvoltage Category: Category II (IEC 60664-1)

Safety Certifications

• CE Marking: Yes
• UKCA: Yes
• Marine Certifications: DNV, ABS
• Electrical Safety Standards: IEC/EN 61010-1, UL 61010-1, CSA C22.2 No. 61010-1-12
• RoHS Compliance: EU RoHS, UAE RoHS, CN RoHS
• WEEE Compliance: Yes

Mechanical Specifications

• Dimensions:
  • Width: 77.9 mm
  • Depth: 105 mm
  • Height: 9.8 mm
• Weight: 73 g (including base)
• Mounting: Select I/O module slot