Overview
The ABB UF C921 A101 (3BHE024855R0101) is a universal field controller used in ABB automation systems. It provides high-performance control for process and discrete applications, enabling precise monitoring and management of field devices. The controller ensures reliable operation, flexible integration, and robust performance in industrial environments.
General Information
Part Number: 3BHE024855R0101
Manufacturer: ABB
Brand / Country of Origin: ABB / Sweden
Series: UF (Universal Field) Controller
Type: Field Controller / Automation Module
Mounting: Panel or rack installation
Function: Provides control and monitoring for field devices and I/O modules
Power Specifications
Supply Voltage: 24 V DC nominal
Power Consumption: ≤ 50 W typical
Protection: Overvoltage, short-circuit, and overload protection
Indicators: LEDs for power, communication, and fault status
Communication & Interface
Interface Type: Controller bus interface for I/O modules and field devices
System Connection: Integrates with ABB Advant / Master automation networks
Diagnostics: LED indicators and system diagnostics for operational status and faults
Compatibility: Compatible with ABB UF series and field I/O devices
Reset Features: Supports hardware and software reset
Environmental
Operating Temperature: −25 to +70 °C
Storage Temperature: −40 to +85 °C
Humidity: Up to 95% RH, non-condensing
Protection Rating: IP20
Cooling: Natural convection
Dimensions & Weight
Dimensions (L × W × H): 230 × 50 × 140 mm (approximate)
Weight: Approx. 1.2 kg



