Device Overview; Signal Indicators; Connection Terminals; Versions - ASO Safety Solutions SK 41 Manuel D'utilisation

5. Device overview

5.1 Signal indicator
LED Power - green
Supply voltage
LED Actuate - yellow
Sensor actuated
LED Fault - red
Sensor circuit interrupted
LED AUX. Relay - yellow
Auxiliary output switched

5.2 Connection terminals

A1 A2 Supply voltage 230 V 50/60 Hz (SK 41-32)
A1 A2 Supply voltage 115 V 50/60 Hz (SK 41-82)
B1 B2 Supply voltage 24 V AC/DC
X1 X2 Sensor connection
13 14 Safety-relay switching contact 1
23 24 Safety-relay switching contact 2
31 32 Auxiliary relay switching contact
Z1 Z2 Connection of manual reset
S11 S12 Coding inputs reset

5.3 Versions

Version
Housing
Supply voltage
Auxiliary relay
(switching contact
31 32)
SK 41-32 SK 41-32 RLU
Housing, 22.5 mm wide, made of polyamide for 35 mm DIN rail mounting
230 V 50/60 H� 230 V 50/60 H�
and 24 V AC/DC and 24 V AC/DC
In the event of Switches as long
an actuation or as the sensor is
an error of the actuated or a
sensor, switches sensor error is
after 1 sec. for signalled.
3 sec.
Z1 Z2 S11 S12
B1 B2 X1 X2
Power
Actuate
Fault
Aux. Relay
SK 41
A1 A2 31 32
13 14 23 24
SK 41-82
acc. to EN 60715.
115 V 50/60 H�
and 24 V AC/DC
In the event of
an actuation or
an error of the
sensor, switches
after 1 sec. for
3 sec.
SK 41-82 RLU
115 V 50/60 H�
and 24 V AC/DC
Switches as long
as the sensor is
actuated or a
sensor error is
signalled.
15