3Com SuperStack 3C16071B User Manual page 42

42 A C: M
PPENDIX
Type 2 or Type 2A Power Modules may be used in combinations
similar to the Type 1 100 W Power Modules.
Table 2 Maximum Number of Advanced RPS Power Modules per Chassis
Configuration
A
B
C
D
E
F
G
H
I
†
J
K ‡
L
**
††
M
N ‡‡
* CAUTION: The Type 3 DC Power Module is for installation by suitably qualified service
personnel only. Refer to the Type 3 Power Module Installation Guide.
† Install the power modules in slots 7 and 8.
‡ Install the 100 W and Type 3 Module in slots 7 and 8, and the 60 W Module in slot 5 or 6,
whichever is next to the 100 W Module.
**Install the Type 3 Module in slot 7, and the 60 W Modules in slots 8 and 5.
††Install two Type 3 Modules in the chassis using single DC cables, that is, both modules
drawing power separately. If using this configuration, install the modules in slots 7 and 8.
‡‡Install four Type 3 Modules in the chassis using the optional 'Y' cable. Two modules that are
paired, power-share at any one time. If using this configuration, install the four modules in
slots 5, 6, 7, and 8. Connect the 'Y' cables across slots 7 and 5, and 8 and 6 respectively,
that is, the power modules in slots 7 and 5 are paired, and the power modules in 8 and 6 are
paired.
C
ODULE ONFIGURATIONS
Type 1 60 W
Module
(3C16072)
8
7
6
5
4
3
2
1
none
none
1
2
none
none
Type 1 100 W Module
(3C16073), Type 2 (100 W)
Module (3C16074), or Type
2A (100W) Module
(3C16074A)
none
none
1
1
2
3
3
4
4
1
1
none
none
none
Type 3 Module
(325 W)
(3C16075) *
none
none
none
none
none
none
none
none
none
1
1
1
2
4