Technical Data - ASO Safety Solutions ISK 74-31 Mode D'emploi

Safety relay ISK 74-31

10. Technical data

Supply voltage
Mains voltage
Low voltage:
Power consumption
Compliance
Category 3 in accordance with EN 954-1
Safety equipment in accordance with
EN 12978
Terminal resistance
safety contact edges
R
A
R > 20 kΩ upper switching valuet
AO
R < 2,5 kΩ lower switching value
AU
Relay switching contact stages
max. switching voltage
max. switching current
Electrical service life
10 switching cycles at nominal load
5
Safety relay cycle times
Response time
Rest time
28
U 230 V AC 50/60Hz
Mains
U 24V AC/DC ±10%
E
P 3 VA
max
8,2 kΩ
240 V ~ / 30 V -
4 A ~ / 4 A -
< 20 ms
500 ms
Certificate No.: 78/780/551696
Test report No.: 04/YTT551696
Housing
Polystyrene with transparent cover
Housing dimensions
HxWxD
Dimensions incl. M16-
screw connections
HxWxD
Protection class
IP65 with M16 screw connections
IP54 with M16 blanking plug
Weight
Temperature range
Connecting cable diameters
0,75-1,5 mm
2
All external 24V voltages connected
to the switching device must be safely
isolated!
120 x 122 x 56 mm
140 x 122 x 56 mm
650 g
-20°C to +55°C
single-wire or
flexible conductor