NEC NEAX 7400 ICS Installation Manual page 45

NAP- 200-003
Sheet 13/29
Installation of Main Equipment
Notes: - MDF cable lengths are 1.5 metres
- PIM 3 - LTC 0-2 connect to (L) Krone
(MDF 1).
- 240V connects 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.
SHELF 1
MIN. BACKUP,
26 A-H
SHELF 2
MED. BACKUP
(SHELF 1+2),
52 A-H
10 Pair
10 Pair
MDF1
10 Pair
10 Pair
or
10 Pair
10 Pair
TPF1
10 Pair
10 Pair
10 Pair
10 Pair
10 Pair
10 Pair
10 Pair
100
10 Pair
Pair
10 Pair
(L)
10 Pair
10 Pair
MDF0
10 Pair 10 Pair
or
10 Pair
10 Pair
TPF0
10 Pair 10 Pair
10 Pair 10 Pair
100
100
Pair Pair
(L) (L)
- -
+
PS12260
- -
+
BATTM0
Figure 003-14 Modular Layout for 4 PIM Configuration
PIM3
MDF1(L)
LTC1
MDF1(L)
MDF1(L)
LTC0 LTC2
MDF0(R)
LTC1
MDF1(L)
LTC0 LTC2
PIM1
MDF0(R)
LTC1
MDFO(L)
MDFO(R)
LTC0 LTC2
PIM0
+
MDF0(L)
LTC1
MDF0(L)
MDF0(L)
LTC0 LTC2
+
AD-25182501
PIM2
-
+
Power Board
240V AC
CHAPTER 3
Page 31
Revision 1.0.1