



Introduction
The ABB DO524 digital output module is engineered for high-reliability performance in ABB distributed control and automation systems. Designed for precise switching of actuators and signal devices, the DO524 ensures stable operation in industrial environments. Its compact size makes it ideal for dense control cabinets, and its lightweight construction simplifies installation and handling. This module is widely used in applications where accurate digital output control is critical.
Technical Specifications
| Parameter | Specification |
|---|---|
| Module Type | Digital Output Module |
| Dimensions | 62 × 76 × 67.5 mm (H × W × D) |
| Weight | 0.106 kg |
| Number of Channels | 4 digital outputs |
| Output Type | Relay or transistor (configurable) |
| Max Load per Channel | 0.5 A |
| Isolation | Optical isolation between channels |
| Operating Temperature | 0°C to 60°C |
| Mounting | DIN-rail or panel-mounted |
| Status Indicators | LED per channel for output status |
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