The ABB DO801, part number 3BSE020510R1, is a high-reliability digital output module designed for the S800 I/O system within Distributed Control System (DCS) architectures. This module provides 16 isolated channels for driving 24V DC field loads such as solenoid valves, relays, and indicators. Engineered for high-speed industrial automation, the DO801 ensures rapid signal processing with a response time of ≤1ms, facilitating precise control in time-critical manufacturing and process applications.
Essential Specifications
| Attribute | Specification |
| Manufacturer | ABB |
| Product Family | S800 I/O |
| Model Reference | DO801 |
| Order Code | 3BSE020510R1 |
| Number of Channels | 16 |
| Rated Voltage | 24V DC |
| Max Load Current | 0.5A per channel (total capacity managed by backplane) |
| Response Time | ≤ 1 ms |
| Operating Temperature | -20°C to +70°C |
| Weight | 0.2 kg |
| Dimensions | 93mm x 136mm x 51mm |
| Compliance | CE, UL, CSA |
Application Areas
- Control of solenoid valves in oil and gas refineries.
- Actuator management in chemical processing plants.
- Distributed control for water and wastewater treatment facilities.
- Discrete signal output for high-speed assembly line automation.
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