Technical Data; Device Data - Siemens 3VF Series Communications Manual

Communication System Manual

4.5.4 Technical data

4.5.4.1 Device data

The following table contains the technical data of the interface module.
Table 14: Technical data of interface module
No. Parameter
1 Place of installation
2 Degree of protection
3 Protection class
4 Cooling
5 Endurance
6 Housing dimensions
7 Weight
8 Operating temperature
9 Storage/transport
temperature
10 Atmospheric pressure
during operation
during transport
11 Site altitude
12 Relative humidity
13 Pollutant concentration
14 Particles/dirt
15 External supply voltage
16 Current input at 24 V DC
17 Supply on
interface
18 Reverse voltage protection
19 Short-circuit protection
20 Overload protection
21 Undervoltage detection
22 Voltage failure back-up
23 Insulation voltage
Version 1.0 (02/98)
Data
Switchgear cubicle
IP 20
Convection
10 years
95 mm x 70 mm x 86 mm
0.3 kg
0 °C ... + 60 °C
0 °C ... + 40 °C
- 40 °C ... + 70°C
795 hPa ... 1080 hPa
660 hPa ... 1080 hPa
2000 m
4000 m
5 % ... 95 %
ð
SO2 < 0.5 ppm;
relative humidity < 60 %
ð
H2S < 0,1 ppm;
relative humidity < 60 %
ð
Sand and dust must not be
permitted to enter the device!
20.4 V DC ... 28.8 V DC
typ. 150 mA, max. 180 mA
PROFIBUS
5 V DC/max. 80 mA
0.5 A multifuse
≤ 14 V DC
≥ 20 ms
500 V DC
© Copyright Siemens AG 1998. All rights reserved.
3WN1, 3WS1 Circuit-Breakers
Description
ð
Mounted on DIN rail
ð
Protection against ingress of
solid foreign bodies and water to
IEC 529 (DIN 40050)
3
ð
IEC 536 (VDE 0106-1)
ð
SELV supply
No additional cooling necessary
ð
Horizontal installation (preferred)
ð
Vertical installation
ð
No restrictions
ð
Restrictions:
- ambient temperature ≤ 40 °C
ð
SN 31205
ð
No condensation
ð
SN 31205
(= utilization category: 3C3/1C2)
ð
No condensation
ð
Standard power supply unit to
DIN 19240
ð
Suitable for connection of OLP
(optical link plug)
Yes ð
But device is not functional!
Yes
ð
Self-healing fuse
ð
Reset by power OFF
ð
min. 50 ms until RESET
ð
However undervoltage detection
is triggered first at U
ð
Device fully functional.
ð
IEC 1131-2
H x W x D
(IEC 68-2-30)
(IEC 68-2-60)
< 14V.
e
103