The ABB DO801 3BSE020510R1 is a 16-channel, 24V DC digital output module for the S800 I/O system. It features sub-1ms response times, short-circuit protection, and a rugged Sweden-built design. This active module provides reliable actuator control for complex DCS and PLC applications.
The ABB DO801 3BSE020510R1 belongs to the versatile S800 I/O family for distributed control systems. This 16-channel module drives field devices like solenoids, small contactors, and optical indicators. Furthermore, it operates on a standard 24V DC platform to ensure broad industrial compatibility. The unit provides highly efficient switching with an exceptionally fast response time of less than 1ms. Consequently, it supports high-speed automation tasks requiring precise temporal accuracy.
The DO801 3BSE020510R1 integrates advanced protective circuitry for each individual output channel. It features short-circuit protection and over-temperature monitoring to prevent hardware damage. Because the module utilizes a compact design, it optimizes cabinet space for high-density installations. Integrated LED indicators on the front panel provide immediate visual status for every output. This transparency simplifies diagnostic procedures during system commissioning and routine maintenance.
The module also supports hot-swap functionality when paired with the correct terminal base. This allows operators to replace the unit without disrupting power to the rest of the station. Moreover, it features galvanic isolation to protect the internal ModuleBus from field-side electrical noise. The hardware meets international compliance standards including CE, UL, and CSA. These certifications guarantee safe and reliable performance across global industrial sectors.
This digital output module serves critical roles in manufacturing and process automation. It effectively controls pneumatic valves in food and beverage production lines. Additionally, water treatment facilities use the DO801 to actuate chemical dosing pumps and motorized gates. The unit also supports auxiliary signaling in power distribution centers. Its robust environmental ratings ensure stable performance in both climate-controlled and demanding industrial rooms.
| Parameter | Technical Detail |
| Model Number | DO801 |
| Order Code | 3BSE020510R1 |
| Output Channels | 16 Channels (Single Ended) |
| Rated Voltage | 24 VDC (Nominal) |
| Maximum Load Current | 0.5 A per Channel |
| Operating Temperature | -20°C to +70°C |
| Dimensions | 9.3 x 13.6 x 5.1 cm |
| Manufacturing Origin | Sweden |
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