Device Overview; Signal Indicators; Connection Terminals; Versions - ASO Safety Solutions SK 34 Manuel D'utilisation

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6. Device overview

6.1 Signal indicators

LED Power green
Supply voltage
LED CH1 yellow/red
Sensor 1 activated
Sensor circuit 1 interrupted
LED CH2 yellow/red
Sensor 2 activated
Sensor circuit 2 interrupted
LED Testing orange
Test active
LED Aux. Relay orange
Auxiliary relay closed

6.2 Connection terminals

A1 A2 Supply voltage 230 V (115 V) 50/60 Hz
B1 B2 Supply voltage 24 V AC/DC
X1 X2 Connection sensor circuit 1
Y1 Y2 Connection sensor circuit 2
13 14 Safety-relay switching contact
31 32 Auxiliary-relay switching contact
Z1 Z2 Input for manual reset
T1 T2 Input for test signal

6.3 Versions

Version SK 34-32
Housing, 22.5 mm wide, made of polyamide for 35 mm DIN rail mounting acc. to EN 60715.
Supply voltages 230 V 50/60 Hz and 24 V AC/DC.
Version SK 34-82
Same as version SK 34-32, but with 115 V 50/60 Hz and 24 V AC/DC supply voltage.
yellow
red
yellow
red
B1 B2 A1 A2
Z1 Z2 T1 T2
Power
CH 1
CH 2
Testing
Aux Relay
SK 34
X1 X2 Y1 Y2
13 14 31 32
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