Power Cable Connection; Figure 2-27 Cable Connection On Pz-Pw121 - NEC NEAX 2000IVS2 Installation Manual

POWER CABLE CONNECTION

The cable connections on the PZ-PW121 card are shown below.
NOTE 1: Follow the Label on Front Plate of PZ-PW121.
NOTE 2: If GND (Signal GND) has to be separated from FG (Frame GND), remove the link be-
tween GND and FG terminals.
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.
100V /120V
2
NEAX2000 IVS Installation Procedure Manual
ND-70928 (E), Issue 1.0

Figure 2-27 Cable Connection on PZ-PW121

MJ
MN
ON
SW101
CN103
-27V
FG
GND
240V
SW2
CN1
AC CORD-B
PWR CNT CA-D (for PIM1 to PIM 7)
PWR CNT CA-E (for PIM0)
CN104
NOTE 2
SW1
CHAPTER 2 INSTALLATION
Power Cable Connection
TO PWR1 CONNECTOR ON BWB
TO PWR0A CONNECTOR ON BWB
TO PWR0B CONNECTOR ON BWB
POWER OUTPUT CABLE (+5V, -27V, E)
POWER OUTPUT CABLE (+90V, CR, E)
PWR CA-A
TO OTHER PZ-PW121
TO BATTERY OR OTHER PZ-PW121
PWR CA-A/BATT CA
TO FRAME GROUND TERMINAL
IN PIM
L
NOMINAL
TO TERMINAL
N
AC INPUT
BLOCK ON BASE
FG
Page 83