X1-NIS-RLO/SS-03-S

The X1-NIS-RLO/SS-03 solid-state relay module is suitable for switching safety related circuits, up to SIL 3 level, for high risk industries. It provides isolation between input coils and output contacts, making available a safety NO contact for Normally De-energized (ND) or Fire & Gas (F&G) loads. A wide compatibility towards different DCS/PLC is guaranteed: driving pulse testing is permitted by a dedicated internal circuit, which prevents contact and LED flickering, while offering an acceptable resistance to the DO Card. To ease maintenance operations, field devices can be disconnected through a two-position insertion/extraction mechanism. This product requires a dedicated Termination Board.

• SIL 3 / SC 3
• Installation in Zone 2 / Division 2
• Loop disconnection to ease maintenance operations
• Mechanical polarization key to prevent destructive mismatches
• Up to 2 A functional / 6 A inrush current
• Compatible with DCS/PLC pulse testing
• Three port isolation, Input/Output/Supply

Datasheet
Instruction manual
Product page
EPLAN dataset