Description

Product Overview

The ABB DO801 is a 16-channel digital output module designed for ABB’s S800 I/O distributed control system, providing reliable signal transmission for industrial automation applications. Engineered with 24 VDC output capability and 0.5 A per channel current rating, the DO801 is ideal for driving low-power devices such as solenoid valves, small motors, and indicator lights in process control systems. Its single galvanic isolation group ensures robust performance in high-interference environments, while short-circuit and overload protection safeguard against equipment damage from transient faults.

As part of the S800 I/O ecosystem, the DO801 integrates seamlessly with ABB’s TU810 termination units and CI801/CI840 communication modules, enabling scalable configurations for small-scale machinery to large industrial plants. The module’s compact DIN rail-mountable design (58.5 × 102 × 86.1 mm) maximizes space efficiency in control panels, while its -40°C to +70°C operating temperature range ensures robust performance in extreme industrial conditions. The 3BSE020510R1 revision enhances surge tolerance by 20%, extending module lifespan in high-interference environments like steel mills or chemical processing facilities 23.

Technical Specifications

Parameter Name	Parameter Value
Product Model	DO801 (3BSE020510R1)
Manufacturer	ABB
Product Type	Digital Output Module for S800 I/O DCS
I/O Channels	16-channel digital outputs (1 isolated group)
Signal Type	24 VDC (current-source PNP)
Output Voltage Range	10–30 VDC (logic “1”), ≤5 VDC (logic “0”)
Output Current	0.5 A per channel
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	≤2.1 W
Operating Temperature	-40°C to +70°C (with derating up to +85°C for short periods)
Certifications	CE, UL, CSA, RoHS compliant (EU Directive 2011/65/EU)
Physical Dimensions	58.5 mm × 102 mm × 86.1 mm (depth × height × width)
Weight	0.24 kg
Mounting	DIN rail or panel-mountable

Main Features and Advantages

High-Density Isolated Configuration: The 16-channel design reduces hardware complexity by consolidating multiple outputs into a single module, ideal for applications requiring centralized control of low-power actuators (e.g., conveyor belts, packaging machinery). Each channel supports 0.5 A continuous current, making it suitable for driving devices like motor contactors. The single galvanic isolation group prevents cross-channel interference, critical for maintaining signal integrity in environments with high electromagnetic noise 23.

Advanced Fault Protection: Built-in short-circuit, overload, and overvoltage protection circuits prevent damage from inductive loads or wiring errors, minimizing downtime in critical processes. The 3BSE020510R1 revision’s enhanced surge protection (8 kV ESD, 2.5 kV surge) ensures stable operation in environments with frequent voltage fluctuations, such as welding shops or high-voltage substations 23.

Modular System Compatibility: 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. The module’s non-isolated design balances cost and performance for non-hazardous areas, while its DIN rail mounting simplifies installation in standard control cabinets 18.

Wide Environmental Tolerance: Certified for operation in extreme temperatures (-40°C to +70°C) and high humidity (5–95% RH), the DO801 is suitable for harsh industrial settings such as food processing plants, wastewater treatment facilities, and automotive assembly lines. Its robust construction withstands vibrations and dust, ensuring long-term reliability in demanding environments 23.

Application Areas

Process Industries:

Chemical & Petrochemical: Controls small-scale reactor agitator motors and distillation column valves, ensuring precise process control in SIL2-rated systems when paired with ABB’s Safety Builder M.
Pharmaceutical Manufacturing: Manages sterilizer chamber 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, integrating with ABB’s RobotStudio for synchronized motion control.
Food & Beverage: Controls filling machine valves and packaging equipment, ensuring hygienic operation in IP65-rated environments.

Power Generation:

Thermal Power Plants: Actuates turbine bypass valves and generator circuit breakers, integrating with ABB’s REL500 protective relays for grid stability.
Renewable Energy: Manages solar inverter clusters and wind farm SCADA systems, providing reliable control for remote monitoring and predictive maintenance.

Installation & Maintenance

Installation:

Mount the DO801 on a DIN rail with ≥50 mm air clearance for cooling.
Connect field wires to the TU810 terminal block, following PNP wiring diagrams (common anode configuration).
Link the module to the S800 I/O bus via a bus cable, and configure output signals using Control Builder M (set response time based on load requirements, e.g., 2 ms for high-speed solenoids) 23.

Maintenance:

Use ABB’s System 800xA Condition Monitoring to track module health metrics (e.g., channel error rates, power consumption trends).
In dusty environments, clean the module with compressed air (≤0.6 bar) every quarter to prevent dust accumulation.
For component replacement, ensure the TU810 is disconnected from field wiring before removing the DO801 to avoid transient currents.

Product Guarantee

The DO801 is covered by ABB’s standard 1-year warranty against manufacturing defects. 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. For large-scale projects, ABB offers Commissioning Services to ensure optimal configuration and integration with existing systems.

With its high-channel density, robust protection features, and wide environmental tolerance, the DO801 is engineered for industrial applications requiring reliable, large-scale digital signal control in non-hazardous environments.

HS:8443919090

Contact info

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

ABB DO801 Digital Output Module for S800 I/O DCS(XIONGBA)