SUNX SF-C11 Light Curtain Controller

The SUNX Panasonic SF-C11 Exclusive Control Unit is the central controller for SF4B and SF2B safety light curtains, consolidating the safety logic for automatic machine guarding on production lines. It is powered from 24 V DC (±10%) with a low ripple specification and supports both automatic and manual start modes, delivering fast, deterministic responses essential for safeguarding. The unit connects to SF4B/SF2B light curtains via an 8-core connection cable with a connector and uses detachable spring-loaded terminal blocks for auxiliary wiring; curtain inputs are provided on an 8-pin interface for reliable signal routing. Designed for safety category 4 operation, the SF-C11 is intended as the exclusive control unit for SUNX SF4B/SF2B curtains and is compatible with the SF4B/SF2B family using the standard connectors (SFB-CB for SF4B, SF2B-CB for SF2B). Its documented performance includes a response time under 10 ms and a restart time under 90 ms, enabling safe re-entry after an interlock release.