CN2 Functional Safety Connector

Definition of Functional Security Terminals

Functional Safety Connector (CN2)	Module name	Signal name	No.	Functions
	Functional safety	Internal power negative	1	Built-in power supply(Do not use)
		Internal power positive	2
		STO1-	3	STO1
		STO1+	4
		STO2-	5	STO2
		STO2+	6
		STO_OUT-	7	STO status output
		STO_OUT+	8
		Shell	—	Shielded

Function Safety Wiring Description

Relationship of STO I/O Signals