ABB DSSR122 4899001-NK Industrial Controller Module
The ABB DSSR122 4899001-NK is a high-performance industrial controller engineered for precision automation in demanding environments. Designed for robust operation across manufacturing, energy, and process industries, it delivers exceptional reliability in critical control applications including motor synchronization, production line automation, and power management systems.
Technical Specifications
| Brand | ABB |
| Model | DSSR122 |
| Order Number | 4899001-NK |
| Operating Voltage | 220 V AC |
| Output Frequency | 50 kHz |
| Certifications | CE, UL, ISO |
| Dimensions (H×W×D) | 120 × 85 × 45 mm |
| Weight | 0.45 kg |


Applications & Compatibility
This controller module excels in industrial environments requiring high-frequency precision control, including CNC machinery, robotic assembly lines, and turbine control systems. Designed for seamless integration with ABB’s DCS platforms, it maintains compatibility with AC 800M series controllers and interfaces with S800 I/O modules. Typical companion components include signal conditioners, power supplies, and communication gateways from ABB’s industrial ecosystem.
Vertex Industrial Services
Vertex Industrial sources premium industrial automation hardware globally, specializing in ABB, Siemens, Honeywell, and other leading brands. Our technical team provides expert pre-sales consultation and post-installation support. All products include 1-year comprehensive warranty. For pricing details or to discuss custom requirements, contact us via WhatsApp. Can’t find your model? We actively source requested components worldwide.

















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