PNOZ m B0, PNOZ m B1, PNOZ m B1 Burner, PNOZ m B0.1, PNOZ m C0, PNOZ m ES Powerlink, PNOZ m EF Multi Link, PNOZ m EF PDP Link, PNOZ m EF SafetyNET 772100 Configurable safe small controllers PNOZmulti 2, base unit, expandable, 20 safe digital inputs, 4 safe semiconductor outputs.