The ABB DSSB-01C functions as a dedicated control unit for industrial drive systems and automation applications. This compact module handles speed regulation, torque control, and positioning tasks with precision. Engineers integrate this unit into ACS series drives for enhanced motion control capabilities. Its streamlined design simplifies installation within existing cabinet layouts.
Technical Specifications
| Specification | Details |
|---|---|
| Dimensions | 120 mm x 75 mm x 55 mm |
| Weight | 0.32 kg |
| Processor | 32-bit DSP with floating-point support |
| Control Modes | Speed, torque, position, and flux control |
| Analog Inputs | 2 channels, 0-10 V or 4-20 mA selectable |
| Analog Outputs | 2 channels, 0-10 V resolution |
| Digital Inputs | 6 opto-isolated, 24 V DC |
| Digital Outputs | 3 relay outputs, 250 V AC / 30 V DC |
| Encoder Interface | TTL/HTL incremental encoder support |
| Communication | Modbus RTU via RS-485 port |
| Power Supply | 24 V DC ±15% at 200 mA |
| Energy Storage | Capacitor bank for 100 ms power loss ride-through |
| Operating Temp | -10°C to 55°C |
| Protection | IP20 |
Advanced Drive Control Capabilities
The DSSB-01C utilizes high-speed digital signal processing for precise motor control algorithms. It executes complex calculations for field-oriented control without external processing resources. This unit therefore delivers smooth torque performance even at zero speed. Additionally, the module supports multiple encoder types for flexible feedback configuration.
Seamless Integration with ABB Drives
This ABB control unit mounts directly onto ACS550, ACS800, and compatible drive platforms. You connect the module using standard ribbon cables with keyed connectors for error-free installation. The drive system automatically recognizes the DSSB-01C during power-up for immediate operation. Consequently, you achieve enhanced control functionality without complex parameter adjustments.
Comprehensive I/O and Communication Features
The DSSB-01C includes versatile input and output options for interfacing with field devices. Its analog channels accept either voltage or current signals through software configuration. Furthermore, the isolated digital inputs connect directly to sensors and pushbuttons without external interfaces. The built-in RS-485 port enables Modbus communication with PLCs and HMIs.
Details
| Weight | 0.91 kg |
|---|---|
| Dimensions | 110 × 55 × 90 mm |
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