Create safety circuits the easy way: Save on installation time and wiring because one SF-C21 can replace FOUR safety relay units. No programming skills necessary, simply select one of the 8 pre-programmed logic functions (compatible with safety control category 4, PLe). Or use the configuration software for application-based customization and create circuit pattern in three easy steps.
More information about SF-C21:
https://www.panasonic-electric-works.com/eu/sf-c-safety-control-unit.htm
