ABB DO880 (3BSE028602R1) digital output module

ABB DO880 (3BSE028602R1) digital output module

Product overview

DO880 is a 16 channel 24V digital output module launched by ABB, suitable for single redundant or redundant application scenarios. The maximum continuous output current per channel is 0.5A, and the output has current limiting and over temperature protection functions. Each output channel includes a high side driver with current limiting and over temperature protection, EMC protection components, inductive load suppressors, output status indicator LEDs, and isolation barriers from the Modulabus, belonging to the S800 series mechanical structure.

Core Features and Advantages

Channel and configuration: 16 channel 24V DC current source output, adopting a set of isolation design, supporting redundant or single configuration mode.

Monitoring and diagnosis: equipped with circuit monitoring function, capable of monitoring short-circuit and open circuit loads (with customizable configuration limits); Diagnose output switch without pulse output; Equipped with advanced onboard diagnostic functions and output status indicator lights (active/error).

Safety and reliability: Starting from DO880 PR: G, it supports degraded mode for normally powered channels; Current limitation during short circuit, switch over temperature protection; The fault tolerance level of the output driver is 1 (compliant with IEC 61508), and in ND (normally off) systems, even if the output driver fails, the output can still be controlled; Passed IEC 61508 SIL3 certification and EN 954-1 Category 4 certification.

Technical Parameter

Electrical parameters

Signal specification: 24V DC (19.2-32V DC), 0.5A

Isolation: Group level and ground isolation

Rated insulation voltage: 50V

Dielectric test voltage: 500V AC

Power consumption: 5.6W (0.5A x 16 channels)

Current consumption:+5V Modulus 45mA; +24V Modular Bus maximum 50mA;+24V external 10mA

Physical parameters

Width: 45mm (1.77 ")

Depth: 102mm (4.01 "), including connector 111mm (4.37")

Height: 119mm (4.7 ")

Weight: 0.20kg (0.44 lbs.)

Environmental parameters

Working temperature: 0 to+55 ° C (+32 to+131 ° F), certified range is+5 to+55 ° C

Storage temperature: -40 to+70 ° C (-40 to+158 ° F)

Relative humidity: 5 to 95%, no condensation

Pollution level: Level 2 (IEC 60664-1)

Protection level: IP20 (IEC 60529)

Certification and Compatibility

Certification: CE certification; Compliant with electrical safety standards such as EN 61010-1 and UL 61010-1; Hazardous area certification (C1 Div 2 cULus, C1 Zone 2 cULus, ATEX Zone 2); Classification society certification (ABS, BV, DNV, LR); Compliant with RoHS and WEEE directives.

Compatibility: Can be used in conjunction with MTUs such as TU810, TU812, TU814, TU830, TU833, TU842, TU843, TU852, etc; The key control code is FE.