A European Distribution System Operator (DSO) required multi-path communications for its substation smart grid, distribution automation, and SCADA functions. The systems supported included RTUs, LFIs, and DTCs, using a mixture of IEC 101, DNP3, and IEC 104 protocols. The substation router was required to support all these functions in a single device.
Virtual Access Solution
The client chose VA substation-hardened routers with dual path 3G/4G, advanced security, and Activator for service automation. Virtual Access provides a single device that can be used to convert IEC 101 and DNP3 to IEC 104 with integrated serial RS232, RS485, Ethernet, wireless broadband, and optional DSL.
A key difference in the solution was the carrier-grade Activator provisioning and monitoring system designed to scale to tens of thousands of devices. This means that devices do not need to be pre-configured and can be installed without staff skilled in networking. The solution allowed the DSO to maximize the level of process and field deployment automation by integrating with northbound IT systems and enabled devices behind the VA router in the substations’ cabinets to be configured identically, while still being individually addressable from the central SCADA systems.
Client Requirement Summary
- IEC 101, IEC 104, DNP3
- RS232, RS485
- Scalable to tens of thousands of devices
- IEC 101/104, DNP3/104 conversion at remote site
- Deploy to the same device everywhere to simplify maintenance
- Resilient communication paths
- Substation-hardened device
- Two seconds last GASP power
Key Benefits
- IEC 101/104 conversion & DNP3 to IEC104 conversion
- Supports IEC 61850, Modbus for future-proofing
- A single device provides the required functions
- Dual SIM, dual antenna, 3G/4G, DSL option
- IP-rated, rugged device
- Last GASP message for power failure
- Rugged: high isolation options on the PSU and interfaces
- Vibration and mechanical to EN standards
Featured Products
Industrial Cellular Router
- Isolated power input 9.6V - 60V DC
- 4 x 10/100 Mbit/s Ethernet, RJ45
- 2 x Serial ports RS-232/RS485
- 2 x Mini SIM slot
- 1 x GNSS SMA female antenna connector
Dual SIM Industrial 4G LTE Router
- 2 x 10/100 Mbit/s, RJ-45
- 2 x SIM card slot
- 2 x SMA female WiFi antenna connector (optional)
Easy World's Westermo's official distributor in the Middle East. For any further information please contact us via sales@eworldme.com.
