Description
Product Overview
The ABB UDC920BE01 3BHE034863R0001 is a high-performance for the ABB S800 I/O platform, designed as a Profibus DP-V1 Slave module. It provides a robust and standardized gateway for connecting ABB’s extensive range of S800 I/O modules to a central automation controller or DCS via the widely adopted Profibus fieldbus network. This module enables the seamless integration of high-density, high-accuracy process I/O into larger plant automation systems, facilitating real-time data exchange and remote configuration. The ABB UDC920BE01 3BHE034863R0001 is engineered for mission-critical applications, offering reliable performance, diagnostic capabilities, and support for high-speed cyclic and acyclic data communication.
Parameter Values
- Product Model: UDC920BE01 3BHE034863R0001
- Brand: ABB
- Warranty: One Year
- Supply Voltage: 24 V DC (via S800 I/O baseplate)
- Operating Temperature: 0°C to +60°C
- Profibus Interface: RS-485, 9-pin D-Sub connector
- Transmission Rate: 9.6 kbit/s to 12 Mbit/s
- Protocol: PROFIBUS DP-V1
- Max. I/O Data: Up to 1440 bytes of input and output data (combined)
- Module Address: Set via rotary switches (0-99)
- Status Indicators: LEDs for power, bus error, module status, and data exchange
- Isolation: 500 V AC
- Certification: PROFIBUS profile approved
- Dimensions: 108mm x 27mm x 121mm
Key Functions
- PROFIBUS DP-V1 Slave: Operates as a slave station on a PROFIBUS network, providing full support for cyclic process data exchange (DP) and acyclic services for parameterization, diagnostics, and alarms (DP-V1).
- I/O Data Mapping: Efficiently maps the data from up to 32 S800 I/O modules in its local rack into a structured PROFIBUS process image for the master controller (PLC/DCS).
Application Scenarios
- Distributed Process Control: Connecting remote process I/O clusters (for pressure, temperature, flow) to a central Siemens PCS 7 or other Profibus-based DCS in chemical or water treatment plants.
- Factory Automation Integration: Integrating process I/O (e.g., from weigh scales, analog sensors) into a discrete manufacturing Profibus network controlled by a Siemens S7-400 PLC for hybrid production lines
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