User's Manual

Technical data
6.1 Technical specifications
SCALANCE W760/W720
28 Operating Instructions, 07/2013, C79000-G89xx-C322-01
SCALANCE W761/W722/W721
Electrical data
Power supply
Supply voltage
24 VDC Safe Extra Low Voltage (SELV)
Permitted range
19.2 to 28.8 VDC
Design
Terminal block, 3 terminals
Properties
Electrically isolated, non-redundant design
Fusing
2.5 A / 24 VDC
Current consumption
Typical
150 mA
Maximum
150 mA
Power loss at 24 VDC
Typical
3.6 W
Maximum
3.6 W
Permitted ambient conditions
Ambient temperature During operation with the rack
installed horizontally
0 to +55
During operation with the rack
installed vertically
0 to +55
During operation
-40 to +70
During storage
-40 to +70
During transportation
-40 to +70
Relative humidity
During operation
95% at 25 °C, no condensation
Operating altitude During operation 2,000 m above sea level at max. 60 °C
ambient temperature
Contaminant concentration
According to IEC 60721
Design, dimensions and weight
Degree of protection
IP20
Weight
125 g
Dimensions (W x H x D)
72 x 133 x 50 mm
Installation options
Installation on a DIN rail
Other properties
MTBF