ABB KS D211 B101 3BHE022455R1101 Input Coupling Unit
Description
ABB KS D211 B101 3BHE022455R1101 Input Coupling Unit is a critical component for PLC and UNITROL 6000 excitation systems, designed to enable stable signal transmission and system integration across industrial applications.
| Specification | Value |
|---|---|
| Input Voltage | 220 VAC |
| Output Voltage | 0 to 10 V DC |
| Maximum Load Current | 5 A |
| Operating Temperature Range | -20 to 60 degrees Celsius |
| Storage Temperature Range | -25 to 70 degrees Celsius |
| Protection Rating (Unit) | IP54 |
| Protection Rating (Module) | IP20, Class I, 2/ZONE |
| Dimensions | 100 mm x 80 mm x 30 mm |
| Weight | 0.5 kg |
| Material | Aluminum alloy |
| Point Density per Module | 4 to 32 points |
| Compatible System | PLC systems, UNITROL 6000 excitation system |
Key Features:
- Isolates DC components to ensure pure analog signal transmission from field sensors to controllers
- High anti-interference design with optimized coupling capacitance and common mode rejection ratio to resist EMI, power, and lightning interference
- Modular construction supports seamless integration with UNITROL 6000 system components and hot-swap capability for reduced downtime
- Multi-protocol compatibility supports PROFIBUS-DP, DeviceNet, and Modbus RTU/TCP for cross-device communication
- Signal amplification extends RS-485 transmission distance to 1.2 kilometers without repeaters
Applications:
- Small household appliances: disinfection cabinets, heaters, microwaves, electric kettles, bread makers, coffee makers
- Office equipment
- Automotive systems: seat heaters, engine control units
- Power generation: thermal, hydro, nuclear, and renewable energy plant excitation systems
- Industrial automation: metallurgy and chemical industry synchronous motor excitation control
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