



The ABB DO561 is a robust digital output module engineered for reliable control of discrete devices in industrial automation systems. Designed to integrate natively with ABB’s 800xA, Freelance, and AC500 platforms, the DO561 enables precision actuation of actuators, solenoids, relays, and indicators. With its configurable outputs, durable industrial design, and rapid switching capability, this module ensures accurate command execution under demanding conditions. Whether used on manufacturing floors, process plants, or building automation systems, the DO561 delivers dependable performance that supports efficient and uninterrupted operation.
Technical Specifications
| Feature | Specification |
|---|---|
| Model | ABB DO561 |
| Module Type | Digital Output Module |
| Number of Outputs | 4 Discrete Outputs |
| Output Voltage | 24 V DC |
| Maximum Output Current | 0.5 A per channel |
| Output Type | Sourcing / Sink Configurable |
| Electrical Isolation | Channel‑to‑system electrical isolation |
| Protection | Overload and short‑circuit protection |
| Switching Speed | Fast digital switching |
| Mounting Type | DIN Rail / System Carrier |
| Operating Temperature Range | −20 °C to +60 °C |
| Dimensions (W×H×D) | 120 mm × 140 mm × 50 mm |
| Weight | 0.28 kg |
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