-48 V Dc Power Supply System - NEC NEAX 2000 IPS Installation Manual

–48 V DC Power Supply System
(1) Take the Installation cable out of the hole on the left side of the BASE, then secure the cable to the
BASE with the cord bush.
NOTE: The installer is to use minimum 16 AWG (1.3
(2) Wire the Installation cable and the FG cable to the –48 V, G, FG and Ground terminals on the BASE.
(3) Wire the AC CORD-B to the –48 V, G and FG terminals on the BASE.
Wiring AC CORD to Terminals when –48 V DC Power Supply System
NOTE: Cable colors in the parentheses are for Australia.
GREEN
(GREEN/YELLOW)
NOTE: The installation cable fixes to the BASE using a tie wrap so that it may not escape from outside
hole of terminal block, even if an installation cable is pulled.
BASE
TO DC INPUT on
PZ-PW135 in PIM
FG CABLE
(GREEN)
TO
–48 V DC
POWER
SOURCE
HOW TO SECURE CABLES TO TERMINAL BLOCK
2
1
3
4
OUTSIDE
HOLE
FRONT
Ω
) size wire, maximum
AC CORD-B
BLACK (BROWN)
WHITE
(BLUE)
-48 V G
BLACK
(BROWN)
INSTALLATION
NOTE
CABLE
1
INSERT A SCREW DRIVER INTO THE INSIDE HOLE OF TERMINAL BLOCK.
PULL DOWN THE SCREW DRIVER TOWARD INSIDE AND OPEN THE METAL PLATE.
2
3 INSERT A POWER CABLE INTO THE OUTSIDE HOLE OF TERMINAL BLOCK.
4 REMOVE THE SCREW DRIVER.
– 80 –
CHAPTER 2 INSTALLATION
WIRING POWER CABLE TO TERMINALS
φ
9 mm size cable.
GREEN (GREEN/YELLOW)
TERMINAL
BLOCKS
FG
WHITE (BLUE)
Continued on next page
NWA-008841-001 Rev.5.0
90ch2001.fm