Technical Specifications
| Parameter Name | Parameter Value |
|---|---|
| Product Model | 3BHE015619R0001 |
| Alternate Code | XVD825A01 (XV D825 A01) |
| Manufacturer | ABB |
| Product Type | Communication / Brake Resistor Interface PCB Board |
| Ethernet Ports | 2 × RJ45, 10/100 Mbps auto-negotiating |
| Serial Port | 1 × RS485 (terminal block), up to 115.2 kbps |
| Supported Protocols | Modbus TCP/IP, Profibus DP, ABB proprietary bus |
| Supply Voltage | 24 V DC ±10 % |
| Power Consumption | ≤ 12 W (typical) |
| Isolation | 3000 Vrms optical, network side ↔ system side |
| Operating Temperature | -5 °C to +60 °C (version-dependent) |
| Storage Temperature | -40 °C to +85 °C |
| Relative Humidity | 5% to 95% (non-condensing) |
| Protection Rating | IP20 (for installation inside control cabinet) |
| Mounting | DIN rail / panel or enclosure mounting |
| Dimensions (L×W×H) | Approx. 220 × 160 × 30 mm (configuration-dependent) |
| Weight | Approx. 0.16 – 0.55 kg (configuration-dependent) |
| Certifications | CE, UL (configuration-dependent) |
| Compatible Systems | ABB Symphony Plus DCS; ABB AC drives / inverters |
Main Features and Advantages
Multi-Protocol Communication on a Single PCB:
In DCS applications, the ABB 3BHE015619R0001 runs Ethernet, serial, and ABB proprietary protocols simultaneously, handling packet processing so the host controller receives clean, pre-parsed data. This eliminates “gateway sprawl” — the proliferation of separate protocol converter boxes that bloat control cabinets and introduce single points of failure. For brownfield modernization projects, this means legacy Profibus instruments and new Modbus TCP devices can share the same DCS without rewiring or additional hardware.
3000 Vrms Optical Isolation for Noise Immunity:
A standout feature of the ABB 3BHE015619R0001 is its 3000 Vrms galvanic isolation between network interfaces and system logic. In power-plant and substation DCS cabinets, Ethernet and serial cables often run alongside high-voltage secondary wiring and VFD output ducts. This isolation breaks ground loops and prevents surges from propagating into the control backplane, dramatically reducing spurious controller resets and data corruption.
Dynamic Braking for Drive Protection:
In AC drive applications, the ABB 3BHE015619R0001 safely dissipates regenerative energy during motor deceleration. By diverting excess current to an external braking resistor, it prevents DC-bus overvoltage — the root cause of many drive faults during frequent, high-torque stops. This protects the drive’s IGBTs and capacitors and ensures smooth, reliable deceleration in hoists, conveyors, and centrifuges.
ABB-Native Integration Without Middleware:
Because the ABB 3BHE015619R0001 speaks ABB’s internal bus natively, it appears as a standard node in ABB engineering tools. No third-party OPC wrapper or custom function blocks are required — commissioning teams add it to the hardware tree, map the registers, and go live. This simplifies engineering, reduces licensing costs, and shortens project schedules.
Industrial-Grade Construction:
The board is built on a multi-layer PCB with high-frequency signal processing technology, gold-plated contacts, and industrial-grade SMT components. Its robust construction and conformal-coated variants (where specified) make it su
