NEC NEAX 7400 ICS Installation Manual page 44

NAP- 200-003
Sheet 12/29
Installation of Main Equipment
10 Pair
10 Pair
10 Pair
10 Pair
10 Pair
100
Pair
(L)
10 Pair
10 Pair
10 Pair
10 Pair
10 Pair
100
Pair
(L)
- +
SHELF 1
MIN. BACKUP,
26 A-H
SHELF 2
- +
MED. BACKUP
(SHELF 1+2),
52 A-H
CHAPTER 3
Page 30
Revision 1.0.1
MDF1
or
TPF1
MDF0(R)
LTC0
10 Pair
MDF0
10 Pair
or
10 Pair
TPF0
10 Pair
10 Pair
100
MDFO(L)
Pair
(L) LTC0
-
+
MDF0(L)
PS12260
LTC0
- +
BATTM0
Figure 003-13 Modular Layout for 3 PIM Configuration
Notes: - MDF cable lengths are 1.5 metres
PIM2
MDF0(R)
LTC1
MDF1(L)
LTC2
PIM1
MDF0(R)
LTC1
MDFO(R)
LTC2
PIM0
MDF0(L)
-
+
LTC1
MDF0(L)
LTC2
Power Board
AD-25182501
- PIM 2 - LTC 2 connect to (L) Krone (MDF 1)
- LTC 0-1 connect to (R) Krone (MDF 0).
- 240V connect to 4 way power board.
- BATTM0 can be supplied for external battery
backup either as MIN. or MED. backup
configuration.
- If BATTM0 is not required use dummy module.
- If a 78 A-H battery is required, add another \
BATTM plus dummy module.
240V AC