NEC NEAX 7400 ICS - 003-14 Modular Layout for 4 PIM Configuration

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