KROHNE DA Flap-type EN - Manual (Page 11)

Connection diagram 2-wire technology
NAMUR Safety-oriented
*
SC3,5-N0-Y SJ3,5-SN and SJ3,5-S1N
Inputs
Input
Terminals Terminal
in the in the
display display
Output I Output II Power Output III II Output I Power
LED yellow output
LED green power LED yellow
Relay output
Switch S1 LED red LB/LK
Effective direction I LED red
Switch S2 LB/LK recognition
Switch S3 Effective direction II
LB/LK recognition LED green
Power
LB : Line break
* Safety-oriented isolating switching amplifiers
LK : Line short-circuit are only single-channel!