ABB DI685 3BDS005833R1 – Industrial-Grade Digital Input Module for Precision Automation
The ABB DI685 3BDS005833R1 is a high-performance digital input module engineered for mission-critical industrial automation applications. This DIN-rail mountable solution delivers 16 isolated 24V DC digital inputs with LED status indicators, supporting seamless integration into Modbus TCP/IP-based control systems while maintaining IP20 protection rating for reliable operation in demanding environments.

Key Features
- 16 Isolated Digital Inputs – Provides 24V DC signal acquisition with optical isolation between channels
- Modbus TCP/IP Connectivity – Enables seamless integration with modern industrial networks and SCADA systems
- Industrial Temperature Range – Operates reliably from -25°C to +60°C in harsh manufacturing environments
- Compact Design – Space-saving 58.5mm (W) x 102mm (H) x 86.1mm (D) housing for dense control cabinet installations
- Visual Diagnostics – Integrated LED indicators for real-time channel status monitoring
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | 3BDS005833R1 |
| Power Requirements | 24V DC |
| Input Channels | 16 isolated digital inputs |
| Communication | Modbus TCP/IP |
| Environmental Rating | IP20, -25°C to +60°C operating temperature |
Application Fields
Engineered for industrial process control and machine monitoring systems, this module excels in manufacturing plants, energy infrastructure, and automated production lines. Its robust design supports critical applications including:
- Factory automation systems requiring precise digital signal acquisition
- Machine status monitoring in metallurgical and chemical processing plants
- Integration with ABB AC800M controllers and other Modbus-compatible systems
- Data acquisition for predictive maintenance and condition monitoring
Our Featured Brands & Products
As a leading distributor of industrial automation components, we offer comprehensive solutions including:
- ABB: AC800M controllers, PM866 processors, 3BHE046836R0102 modules
- GE Fanuc: VMIVME-7807, IC698CPE010, IS200SRTDH2ACB
- Triconex: 3721, 4351B, 3805E, 8312 modules
- Woodward: 8521-0312, 9907-164, 5466-2588200 controllers
- Bently Nevada: 3500/44, 3500/22M, 3500/92 vibration monitoring systems
For comprehensive automation solutions, explore our ABB product catalog or contact our technical team for application-specific recommendations.






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