Hirschmann BAT-F, User Manual

Page: 53 / 72

Installation BAT-F
Release 06 02/2014
53
Working voltage
with the
characteristic
value W Power supply through a 7/8" connector or PoE
Nominal voltage DC
24 V
Class 2
Voltage range DC incl.
maximum tolerances 18 V ... 32 V
Connection type 4-pin, 7/8" connector
Power failure bypass > 10 ms at 20.4 V DC
Overload current protection at
input Non-replaceable fuse
Back-up fuse Nominal rating:
Characteristic: Max. 6.3 A
slow blow
Climatic
conditions
during operation Ambient air temperature
a
. Devices with operating temperature
characteristic value S (standard):
0 °C ... +60 °C (+32 °F ... +140 °F)
Devices with operating temperature
characteristic value E and T (extended):
− 40 °F ... +158 °F ( − 40 °C ... +70 °C)
b
Humidity 10% ... 95%
Air pressure Up to 2000 m (795 hPa), higher altitudes on
request
maximum 1060 hPa (
≈ − 1312 ft ( − 400 m))
Climatic
conditions
during storage Ambient air temperature
c
. − 40 °F ... +185 °F ( − 40 °C ... +85 °C)
Humidity 10% ... 95%
Air pressure minimum 700 hPa ( ≈ +9842 ft (+3000 m))
maximum 1060 hPa ( ≈ − 1312 ft ( − 400 m))
“FAULT”
signal contact Switching current max. 1 A, SELV
Switching voltage Power supply unit characteristic value C
and K:
max. 60 V DC or max. 30 V AC, SELV
Working voltage with the characteristic
value W:
max. 30 V DC, SELV
Pollution degree 2
Protection
classes Laser protection Class 1 in compliance with IEC 60825-1
Degree of protection IP65/67
a. Temperature of the ambient air at a distance of 2 inches (5 cm) from the device
b. Only use SFP transceivers with the “EEC” extension.
c. Temperature of the ambient air at a distance of 2 inches (5 cm) from the device