Power Cable Connection; Ac120 V/240 V Power Supply System - NEC NEAX 2000 IPS Installation Manual

POWER CABLE CONNECTION

The cable connections on the PZ-PW121/PZ-PW126 card are shown below.

AC120 V/240 V Power Supply System

NOTE 1: Follow the Label on Front Plate of PZ-PW121/PZ-PW126.
NOTE 2:
If GND (Signal GND) has to be separated from FG (Frame GND), remove the link between
GND and FG terminals.
NOTE 3: In Australia, GND and FG are bonded elsewhere, so are not to be linked here. The TRC Earth
connects to the "GND" terminal on every PIM.
NOTE 4: Cable colors in the parentheses are for Australia.
NOTE 5: PZ-PW126 card does not have SW2.
SW101
OFF
NOTE 1
ON
1: OFF: NO CONNECTION
2: ON: SEAL/FLOAT2
OFF: OPEN/FLOAT1
TO AUXILIARY
EQUIPMENT
CAUTION
Set the appropriate voltage
before turning on the SW1
switch.
100 V /120 V
Cable Connection on PZ-PW121/PZ-PW126
MJ
MN
ON
SW101
CN103
–27 V
FG
GND
240 V
SW2
CN1
WHITE (BLUE)
BLACK (BROWN)
GREEN (GREEN/YELLOW)
AC CORD-B
PWR CNT CA-D (for PIM1 to PIM7)
PWR CNT CA-E (for PIM0)
CN104
NOTE 2
PWR CA-A
PWR CA-A/BATT CA
SW1
L
N
FG
– 111 –
CHAPTER 2 INSTALLATION

POWER CABLE CONNECTION

TO PWR1 CONNECTOR ON BWB
TO PWR0A CONNECTOR ON BWB
TO PWR0B CONNECTOR ON BWB
POWER OUTPUT CABLE (+5 V, –27 V, E)
POWER OUTPUT CABLE (+90 V, CR, E)
TO OTHER PZ-PW121/PZ-PW126
TO BATTERY OR OTHER PZ-PW121/
PZ-PW126
TO FRAME GROUND TERMINAL
IN PIM
NOMINAL
TO TERMINAL
AC INPUT
BLOCK ON BASE
NWA-008841-001 Rev.5.0
90ch2001.fm