The TF-AEC-6940-ABB-HV-1010 is a specialized, ruggedized industrial embedded computer and high-voltage Ethernet communication node produced in partnership with / OEM for ABB. Based on the AAEON BOXER/AEC hardware platform architecture, this unit serves as a fanless industrial PC and network bridge deployed in substation automation, power generation cabinets, and high-voltage (HV) control enclosures.
Key Specifications & Identification
| Attribute | Details |
| Model / Part Code | TF-AEC-6940-ABB-HV-1010 |
| Hardware Platform | AEC-6940 Series Fanless Embedded Box PC Architecture |
| System Brand | ABB (Custom OEM Configuration) |
| Designation Code | HV-1010 (High Voltage Environment / 110–220 VDC/VAC power input option) |
| Cooling Design | Fully Fanless Aluminum Fins / Chassis Heat Sink |
| Ethernet Interfaces | Multiple Gigabit RJ45 Ethernet Ports (10/100/1000 Mbps) |
| Serial / Control Ports | RS-232/422/485 DB9 ports for legacy field device connectivity |
| Mounting Options | Wall-mount brackets, DIN-rail kits, or cabinet plate mounting |
Primary System Functions
- Industrial Ethernet Bridging & Switching: Coordinates local network routing between ABB DCS/SCADA controllers, protection relays, and plant-wide industrial Ethernet networks.
- Substation Protocol Gateway: Executes protocol translation (such as IEC 61850, DNP3, Modbus TCP, and PROFINET) between high-voltage field Intelligent Electronic Devices (IEDs) and supervisory control stations.
- Ruggedized High-Voltage Isolation: Features wide-range power supply input filtering and enhanced surge suppression designed to withstand high electromagnetic interference (EMI) found in high-voltage switchyards.
- Fanless Edge Computing: Runs real-time diagnostic software, data logging, and edge process monitoring without moving mechanical components, providing high mean time between failures (MTBF).
Servicing & Installation Guidelines
- Power Supply Voltage Verification: Confirm whether your specific HV variant utilizes wide-range High Voltage DC/AC power (e.g., 88–264 VAC / 100–370 VDC) or low-voltage DC before landing supply leads on the terminal block.
- Thermal Management: The heavy fins on the outer enclosure serve as the primary heat sink. Ensure at least 50 mm (2 inches) of clearance around the top and side heatsinks for natural convection cooling inside sealed control cabinets.
- ESD & Earthing/Grounding: Land a heavy copper grounding strap from the chassis earth screw directly to the cabinet ground bar to prevent static build-up and protect network ports against high-voltage induction transients.
- IP Configuration & Storage Backup: When replacing a unit, extract the storage drive (CFast/SSD) or re-image the system configuration via USB to restore original IP address assignments, VLAN settings, and software gateway tables.
