The ABB 3BHE050077R0102 UNS0881b-PV2 is a high-precision detection board designed for industrial automation systems requiring reliable signal processing and monitoring capabilities. As part of ABB’s UNS series, this component serves as a critical interface between field devices and control systems in complex industrial environments. The 3BHE050077R0102 UNS0881b-PV2 provides advanced diagnostic functions and signal conditioning for various industrial sensors and transmitters.
Engineered for demanding applications, the ABB 3BHE050077R0102 UNS0881b-PV2 features robust construction and high immunity to electrical noise. Its modular design allows for easy integration with existing control systems while maintaining the high reliability standards expected from ABB products.
Technical Specifications
| Parameter Name | Parameter Value |
|---|---|
| Model | 3BHE050077R0102 UNS0881b-PV2 |
| Manufacturer | ABB |
| Product Type | Detection Board |
| Input Voltage Range | 24V DC ±10% |
| Power Consumption | 8W max |
| Input Channels | 16 (4-20mA/0-10V configurable) |
| Output Channels | 8 (4-20mA) |
| Sampling Rate | 100Hz per channel |
| Accuracy | ±0.1% of full scale |
| Operating Temperature | -20°C to +60°C |
| Storage Temperature | -40°C to +85°C |
| Communication Interface | PROFIBUS DP |
| Protection Rating | IP20 |
| Dimensions | 150mm × 100mm × 50mm |
| Weight | 1.2kg |
Main Features and Advantages:
The ABB 3BHE050077R0102 UNS0881b-PV2 delivers exceptional measurement accuracy with its high-resolution analog-to-digital conversion and advanced signal conditioning. Its configurable input channels support various sensor types, providing flexibility in industrial applications.
Advanced diagnostics: The board features comprehensive self-diagnostic capabilities including channel-level fault detection and isolation. The 3BHE050077R0102 UNS0881b-PV2 also includes built-in surge protection and electrical isolation between channels for enhanced reliability in harsh environments.
Application Areas:
- Power Generation: Turbine monitoring systems
- Oil & Gas: Pipeline pressure monitoring
- Chemical Processing: Reactor parameter detection
- Water Treatment: Flow measurement systems
- Manufacturing: Process quality control
Related Products:
- 3BHE050077R0103: Enhanced version with additional I/O channels
- 3BHE050077R0104: High-speed communication variant
- 3BHE050077R0105: Extended temperature range version
- 3BHE050077R0106: Hazardous area certified model
- 3BHE050077R0107: Redundant configuration option
Installation and Maintenance:
Installation preparation: Verify proper mounting location and power supply before installing the ABB 3BHE050077R0102 UNS0881b-PV2. Ensure adequate clearance for ventilation and proper cable management for optimal signal integrity.
Maintenance recommendations: Perform annual calibration checks and periodic visual inspections. The 3BHE050077R0102 UNS0881b-PV2 requires minimal maintenance but benefits from regular firmware updates for optimal performance.
Product Assurance:
ABB provides a standard 12-month warranty for the 3BHE050077R0102 UNS0881b-PV2. Each unit undergoes extensive testing to ensure reliable operation in critical industrial applications.
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