The Compact, Communicative Micro RTU
As demands in telecontrol continue to grow, SAE IT-systems responds with ongoing development and innovation. Like other models in the series5 family, the FW-5-GATE combines high functionality, outstanding performance, and proven durability.
Specialist for Communication-Intensive Applications
The FW-5-GATE is a compact communication specialist, designed specifically for communication-heavy environments in telecontrol, substation control, and automation. To maximize communication capabilities in minimal space, it omits integrated I/Os but remains fully expandable via up to twelve extension boards.
Ideal for smart secondary substations and smart metering, it supports integration of SML/SyM² meters and includes a built-in temperature sensor for monitoring station conditions.
Flexible Interfaces for Smart Grid Integration
Mounted on a top-hat rail, the FW-5-GATE features various interfaces for connecting external components and creating intelligent networks. It supports a wide range of communication protocols and redundant connection options to control centers – either directly or via telecontrol interfaces.
Meter integration is possible via:
- Second LAN port (SML protocol)
- Serial interface (IEC 62056-21)
- S0 pulse detection (CL variant)
Transparent Protocol Conversion
From setIT version 5.3.7 (or 5.4 for CL variants), the FW-5-GATE can operate as a transparent protocol converter, supporting:
- IEC 101 → IEC 104
- IEC 101 → IEC 104 (VPN encrypted)
- IEC 104 → IEC 104 (VPN encrypted)
- IEC 104 → IEC 101
No process data mapping is needed – the device automatically manages station declaration, addressing, and protocol conversion in both directions. It also supports parallel connections to multiple control centers.
Ready-to-Use Complete Solutions
On request, the FW-5-GATE can be delivered as a preassembled, connection-ready system, tailored to your requirements. These complete solutions typically include:
- Telecontrol unit
- UPS
- Communication modules
- Relays and terminals
- And more as needed
All components are housed in quality enclosures from Eaton or Rittal.
Application Areas
- Intelligent secondary substations with fault indicators, protection devices, and power quality analysis
- Smart meter integration and remote meter reading
- Wide-range voltage regulation in distribution networks
- Field device in transformer substations
- Monitoring of pipelines and infrastructure systems