Instruction manual

2. Preparation for Installation
93
2.2 Installation conditions
This section provides the conditions for installing the main device and an external power
unit (EPU). The installation environment must meet these conditions.
2.2.1 General installation conditions
The General Installation Conditions for the Switch are listed below.
Table 2-1 General installation conditions for AX2400S series switches (AC or DC models)
Item
Model name
AX2430S
-24T
AX2430S
-24T2X
AX2430S
-48T
AX2430S
-48T2X
AX2430S
-24TD
AX2430S
-24T2XD
AX2430S
-48TD
Dimensions (W x D x
H)
#1
445 x 380 x 43 mm
Weight
#2
5 kg or less
5.5 kg or less
5 kg or less
5.5 kg or
less
Input
voltage
Rating
Single phase AC 100 to 120 V, 200 to 240 V
#3
−48 V DC
Variation
range
90 to 127.2 V AC, 180 to 254.4 V AC
−40 to −57 V DC
Frequency
50/60  3Hz
--
Maximum input
current
0.8A
@ 100 V
AC
0.9A
@ 100 V
AC
1.2A
@ 100 V
AC
1.3A
@ 100 V
AC
1.5A
@ −48 V
DC
1.7A
@ −48 V
DC
2.5A
@ −48 V
DC
0.4A
@ 200 V
AC
0.5A
@ 200 V
AC
0.6A
@ 200 V
AC
0.7A
@ 200 V
AC
--
--
--
Maximum power
consumption
74 W
88 W
118 W
130 W
69 W
80 W
118 W
Maximum heat
emission
267 kJ/h
317 kJ/h
425 kJ/h
468 kJ/h
249 kJ/h
288 kJ/h
425 kJ/h
#1: Excluding the dimensions of connectors.
#2: Weight of the main device only. The weight of cables, rack mounting brackets, memory
cards and transceivers are excluded.
#3: The power cable bundled with the Switch is only applicable to 100 V AC.