Description

Product Overview

The ABB DO880-1 is a 16-channel digital output module designed for ABB’s S800 I/O distributed control system, engineered for safety-critical industrial applications requiring SIL3-certified reliability. With 24 VDC output capability and 0.5 A per channel current rating, it drives low-power devices like solenoid valves, small motors, and indicator lights while ensuring fault tolerance and compliance with international safety standards (IEC 61508, EN 954-1).

Key features include single galvanic isolation for all 16 channels, current-limiting and over-temperature protection, and EMC suppression components to mitigate interference from inductive loads. The module supports single or redundant configurations, making it suitable for high-availability systems in industries such as chemical processing, pharmaceuticals, and power generation. Its compact DIN rail-mountable design (102 × 119 × 45 mm) and -40°C to +70°C operating temperature range ensure resilience in harsh environments.

Technical Specifications

Parameter Name	Parameter Value
Product Model	DO880-1 (3BSE028588R1)
Manufacturer	ABB
Product Type	Digital Output Module for S800 I/O DCS
I/O Channels	16-channel digital outputs (single isolated group)
Signal Type	24 VDC (current-source PNP)
Output Current	0.5 A per channel (continuous)
Response Time	≤1 ms (filter disabled)
Protection Features	Short-circuit protection, overload protection, overvoltage protection
Power Supply	24 VDC (via S800 I/O backplane)
Power Consumption	≤5.6 W
Operating Temperature	-40°C to +70°C (with derating up to +85°C for short periods)
Certifications	SIL3 (IEC 61508), EN 954-1 Category 4, CE, UL, CSA, RoHS compliant
Physical Dimensions	102 mm × 119 mm × 45 mm (depth × height × width)
Weight	0.3 kg
Mounting	DIN rail or panel-mountable

Main Features and Advantages

Safety-Critical Performance:

SIL3 Certification: Ensures reliable operation in applications where failure could lead to severe consequences, such as emergency shutdown systems or process control in hazardous environments.
Fault Tolerance: Supports up to 1 fault per channel (IEC 61508), allowing continued operation even with degraded outputs for normally de-energized (ND) systems.

High-Integrity Design:

Loop Monitoring: Configurable short-circuit and open-load detection with diagnostic feedback, enabling predictive maintenance and reducing downtime.
EMC Protection: Built-in surge suppression (8 kV ESD, 2.5 kV surge) and inductive load filtering, critical for stability in high-interference environments like welding shops or power plants.

Modular System Compatibility:

S800 I/O Ecosystem: Works seamlessly with ABB’s TU810 termination units (screw/spring terminals) and CI801/CI840 communication modules, supporting scalable configurations from small panels to multi-rack systems.
Redundancy Support: Enables redundant power and communication paths for mission-critical applications, enhancing system availability.

Wide Environmental Tolerance:

Extreme Conditions: Certified for operation in temperatures ranging from -40°C to +70°C and humidity up to 95% RH, making it suitable for outdoor installations, food processing plants, and offshore platforms.
Robust Construction: Withstands vibrations (5–500 Hz) and shock (50 g), ensuring long-term reliability in dynamic industrial settings.

Application Areas

Process Industries:

Chemical & Petrochemical: Controls reactor agitators and distillation valves in SIL2/3-rated systems, integrating with ABB’s Safety Builder M for functional safety.
Pharmaceutical Manufacturing: Manages sterilizer door actuators and cleanroom HVAC systems, supporting FDA/GMP compliance for batch processes.

Industrial Automation:

Automotive Assembly: Drives robotic welding cell actuators and conveyor belt solenoids, synchronized with ABB’s RobotStudio for motion control.
Food & Beverage: Controls filling machine valves and packaging equipment in IP65-rated environments, ensuring hygienic operation.

Power Generation:

Renewable Energy: Manages solar inverter clusters and wind farm SCADA systems, providing reliable control for remote monitoring and predictive maintenance.

Installation & Maintenance

Installation:

Mount on a DIN rail with ≥50 mm air clearance for cooling.
Connect field wires to the TU810 terminal block using PNP common anode wiring.
Link to the S800 I/O bus via a bus cable, and configure outputs using Automation Builder (set response time based on load, e.g., 2 ms for high-speed solenoids).

Maintenance:

Use ABB’s System 800xA Condition Monitoring to track channel error rates and power consumption trends.
Clean dust with compressed air (≤0.6 bar) every quarter in dusty environments.
For replacement, disconnect the TU810 from field wiring to avoid transient currents.

Product Guarantee

The DO880-1 is covered by ABB’s standard 1-year warranty against manufacturing defects. Refurbished units undergo full testing and also include a 1-year warranty. It complies with global safety and environmental standards (CE, UL, CSA), making it suitable for diverse industrial applications. ABB’s Service Portal offers firmware updates and technical bulletins, while regional service centers provide 24/7 support for urgent issues.

With its SIL3 certification, high-channel density, and robust protection features, the DO880-1 is engineered for industrial applications requiring reliable, large-scale digital signal control in safety-critical environments.

HS:8443919090

Contact info

WhatsApp: +86 18030182217
Email: sandydcsplc@gmail.com
Phone: +86 18030182217
Wechat: +86 18030182217
Website: www.xiongbaparts.com

ABB DO880-1 Digital Output Module for S800 I/O DCS(XIONGBA)