html{display:none} Popular Configuration | Schweitzer Engineering Laboratories


Protection, Automation, and Bay Control System


  • TiDL-enabled relay for a digital secondary system.
  • Eight fiber ports (to connect to the SEL-2240 Axion TiDL nodes) in place of the current and voltage analog inputs. Require Axion TiDL nodes (ordered separately according to your topologies). See all available topologies in the Quick-Start Guide.
  • Feeder protection.
  • Dual-breaker bay control and breaker wear monitoring.
  • Power supply: 125250 Vdc or 110240 Vac.
  • 4U chassis and horizontal rack mount.
  • 8 outputs and 7 (125 Vdc) inputs.
  • Additional 8 optoisolated independent level-sensitive inputs and 8 high-speed, high-current interrupting Form A outputs.
  • Front panel with 24 target LEDs, 12 operator control pushbuttons, and tricolor LEDs.
  • Bay control front overlay.
  • Ethernet card with two 10/100BASE-FX connectors.
  • Protocols: FTP, Telnet, DNP3 LAN/WAN, and IEC 61850 Edition 2.