NEC NEAX 2000 IPS - Power Cable Connection; AC120 V;240 V Power Supply System

CHAPTER 2 INSTALLATION
– 111 – NWA-008841-001 Rev.5.0
90ch2001.fm
POWER CABLE CONNECTION
The cable connections on the PZ-PW121/PZ-PW126 card are shown below.
AC120 V/240 V Power Supply System
Cable Connection on PZ-PW121/PZ-PW126
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.
MJ
MN
TO AUXILIARY
EQUIPMENT
1: OFF: NO CONNECTION
2: ON: SEAL/FLOAT2
OFF: OPEN/FLOAT1
ON
ON
SW101
OFF
–27 V
FG
GND
I
O
TO FRAME GROUND TERMINAL
IN PIM
TO TERMINAL
BLOCK ON BASE
NOMINAL
AC INPUT
CN104
CN103
TO PWR0A CONNECTOR ON BWB
TO PWR1 CONNECTOR ON BWB
TO PWR0B CONNECTOR ON BWB
1 2
SW2
240 V100 V /120 V
CN1
TO OTHER PZ-PW121/PZ-PW126
TO BATTERY OR OTHER PZ-PW121/
PZ-PW126
PWR CA-A/BATT CA
WHITE (BLUE)
BLACK (BROWN)
GREEN (GREEN/YELLOW)
PWR CA-A
PWR CNT CA-D (for PIM1 to PIM7)
PWR CNT CA-E (for PIM0)
AC CORD-B
NOTE 2
POWER OUTPUT CABLE (+5 V, –27 V, E)
POWER OUTPUT CABLE (+90 V, CR, E)
CAUTION
Set the appropriate voltage
before turning on the SW1
switch.
SW1
L
N
FG
NOTE 1
SW101
POWER CABLE CONNECTION