ABB 3BHE021951R0124 KVC758 A124 is a high-performance control and I/O board used in ABB drive systems, enabling precise signal processing, real-time control, and seamless communication in industrial automation applications.
Specifications
- Manufacturer: ABB
- Model: KVC758 A124
- Part Number: 3BHE021951R0124
- Product Type: Control board / Analog I/O module / Voltage sub-board
- Function: Signal processing, I/O interface, real-time control, communication
- Application Systems: ABB drives (ACS800 / ACS880 / ACS5000 series)
- Input Power: 24 V DC (typical control supply)
- Power Consumption: ≤ 3.6 W
- I/O Capability: Supports digital (DI/DO) and analog (AI/AO) signals (e.g., 4–20 mA, 0–10 V)
- Communication: Supports industrial protocols (e.g., Modbus, PROFIBUS, Ethernet/IP)
- Operating Temperature: approx. +5°C to +55°C (industrial standard)
- Storage Temperature: approx. –40°C to +70°C
- Weight: approx. 0.26–2.3 kg (depending on configuration/listing)
- Design: Industrial-grade PCB with EMC protection and modular integration
Enviromental Strength
- Wide temperature tolerance for demanding industrial conditions
- Strong EMC resistance against electrical noise and interference
- High vibration and mechanical stress durability
- Robust industrial-grade PCB and enclosure design
- Supports redundancy for enhanced system reliability
- Suitable for harsh environments like power, mining, and heavy industry






For the quick assistance message us on WhatsApp at 








