Electrical Characteristics; Absolute Limiting Values; Nominal Values - EMS SBR-FX/RMD User Manual

SBR-FX/RMD
4

Electrical Characteristics

4.1 Absolute Limiting Values

Any (also temporary) stress in excess of the
limiting values may cause permanent damage
on SBR-FX/RMD. Exposure to limiting condi-
tions for extended periods may affect the relia-
bility and shorten the life time of the device.
Parameter
Storage temperature
Operating
temperature
Supply voltage
Voltage on bus
connections
EMS Dr. Thomas Wünsche
User Manual
Min. Max. Unit
–25 +70 °C
0 +50 °C
–100 +35 V
–30 +30 V
11
User Manual

4.2 Nominal Values

Parameter
Current
consumption
Supply voltage
Optical damping
(SBR-FX15000)
Optical damping
(SBR-FX40000)
Admissible fiber
length
(SBR-FX15000)
Admissible fiber
length
(SBR-FX40000)
All values, unless otherwise specified, refer to
a supply voltage of 24V and an environmental
temperature of 20°C. Fiber length specifica-
tions are valid for a fiber damping of
0,55dB/km without additional patch panels.
12 EMS Dr. Thomas Wünsche
SBR-FX/RMD
Min Typ Max Unit
– 80 200 mA
20 24 30 V
- 13 – dB
4 28 – dB
– 15 – km
– 40 – km