3SK1 devices
5.1 3SK1 standard
3SK1 safety relays
Manual, 04/2013, A5E02526190021A/RS-AA/01
53
5.1.4.6 Outputs
The safety relay has the following outputs:
● Q1, Q2: safety-related solid-state outputs with dynamic monitoring, switching to P
potential
● QM1: non-safety-related solid-state signaling circuit, switching to P potential
The safe outputs and the safety-related signaling circuit are short-circuit proof.
5.1.4.7 Display of the operating state
Display of the operating state
Four LEDs and one DIP switch indicate the operating state and functioning of the device:
● (1) DEVICE
● (2) OUT
● (3) IN
● (4) SF
The four LEDs show the following:
● Operating mode: Diagnostics
● Configuration mode: DIP setting
For an explanation of the operating state display, see Section Display and diagnostics
(Page 187)
To Next Page
Loading...
