GA BlueLine² TMR /LI

Triple redundancy for fail-safe operation

The GA BlueLine2 TMR /CI is set up for maximum safety at maximum availability. Three logical units, each with up to 18 I/O cards (incl. CPU), operate as a TMR system with triple modular redundancy. Even in the event of a component failure, the system continues to work with full SIL3 safety. All components can be hot-swapped during operation.

Housed in a full scale 19” rack it is suiteable for mounting in a swing frame.

Technical Specification

  • Architecture: three identical BASIC /L units in one rack, configured for TMR architecture
  • Rack for up to 3x 18 cards (I/O cards including CPU) plus 3x FSx-Switch
  • Data bus: 3x FS1 bus with integrated Ethernet
  • Assembly: swing frame (19“)
  • Power supply: single or redundant 24VDC or 110/230VAC, rear installation, max. 300W


  • Connectors: primarily I/O cards with frontal 50-pin D-sub socket
  • Ventilation: built-in active fan, replaceable from front, with fan monitoring
  • replaceable dirt filter under the rack, replaceable from rear


  • Operating temperature range: 0° ... +60°C (+32° ... 140°F)
  • Dimensions: 458 x 483 x 351 mm (H x W x D)
  • Standards: IEC 61508, EN ISO 13849, IEC 62061, IEC 61511, IEC 61131, EN 50178


+49 (0) 2333 7908-0

+49 (0) 2333 7908-49