NEC NEAX 2000 IPS Installation Manual page 136

• Connection of DC Power Cable
(1) Confirm the connection of power output cables, as shown below (These cables are pre-installed).
(2) For PIM0, connect the PWR CNT CA-E to the SIG connector on the PZ-PW135 card and the
PWR1 connector on the BWB.
For PIM1 to PIM7, connect the PWR CNT CA-D to the SIG connector on the PZ-PW135 card
and the PWR1 connector on the BWB.
250 mm (9.8 inch)
Cable Connection between PZ-PW135 and BWB
PZ-PW135
SIG
PWR CNT CA-E (FOR PIM0)
PWR CNT CA-D (FOR PIM1 TO PIM7)
PWR CNT CA-D/PWR CNT CA-E
550 mm (21.7 inch)
PWR1
PWR0A
PWR0B
PWR0C
POWER OUTPUT CABLE (–48 V, E)
POWER OUTPUT CABLE (+90 V, CR, E)
300 mm (11.8 inch)
PIM
BWB (BACK WIRING BOARD)
CARD SLOT AREA
LTC CONNECTOR AREA
POWER OUTPUT CABLE (+5 V, –27 V, E)
– 120 –
CHAPTER 2 INSTALLATION
POWER CABLE CONNECTION
NWA-008841-001 Rev.5.0
90ch2001.fm