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4 technical specifications – Siemens S5-135U/155U User Manual

Page 510

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10-14

System Manual

C79000-G8576-C199-06

10.4 Technical Specifications

Power supply

Supply voltage of the system bus
Power consumption

+ 5 V 5 %
450 mA max.

RESET input

Rated input voltage
Electrical isolation
Input voltage

for signal 0

for signal 1

Input current
Permissible cable length

24 V DC
Yes

–33 to + 5 V DC
or input open
+13 to + 33 V DC
8.5 mA
100 m max. unscreened

Sensor supply for RESET input

Rated output voltage
Electrical isolation
Output voltage

Output current

24 V DC
Yes
20 to 30 V DC
short-circuit proof to L–
20 mA max.

Relay contact

Loading of contact with resistive load
or inductive load


30 V DC/ 1 A max.

Safety test

Voltage test acc. to VDE 0160

Relay contacts referred to internal
RESET input referred to internal
RESET input referred to relay contacts

Surge voltage test acc. to IEC 255-4

Input referred to ground


500 r.m.s.
500 r.m.s.
500 r.m.s.

1kV; 1.2/50

ms

Interference test

Radio interference test acc. to IEC 255-4
Radio interference test acc. to IEC 65 (Co) 39

Input referred to ground: 1 kV; 1 MHz
Input referred to ground: 1 kV; burst

Mechanical data

Dimensions (w x h x d)
Weight

20 mm x 243 mm x 193 mm
270g

Monitoring Module