Models of the PNOZsigma   safety relay   series range from S1 to   S10, with the smallest   relay measuring just   12.5 mm. The units are   capable of performing   the functions of about   100 other relays, including   safety-related functions   such as E-Stop,   safety gate, light curtain,   or two-hand control on independent standalone   machines.
 The relays mount on DIN-mounting rails without   tools. Removable wire connectors make reconnection   a snap. When expansion units are needed, the   relay’s innovative plug-in connectors require no wires.
 Using operating-mode selector switches, users   set the PNOZsigma to their own process and safety   requirements, including operating modes, reset   modes, time delays, and timer functions. With only   a few knobs and switches, the relays can identify reduction, delay time, disconnect, or delay closure.
 Pilz Automation Safety L.P.
   7150 Commerce Blvd.
 Canton, MI 48187
 (734) 354-0272
pilz.us