NEC Neax 2000 Ivs2 Installation Procedure Manual
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CHAPTER 2 INSTALLATION 19-inch Rack Mounting Installation NEAX2000 IVS2 Installation Procedure Manual ND-70928 (E), Issue 1.0Page 75 19-inch Rack Mounting Installation Check the site for installing the PBX with the work drawing to verify that the required floor space is ensured and that service entrances and ducts for trunk/extension cables, power cables and grounding conductors have been properly worked at correct positions. See Figure 2-7 and Figure 2-8. Detach the SIDE COVER and SIDE PANEL of the Module for 19” RACK BRACKET (A) mounting. For 19” RACK BRACKET (B), this procedure is not required. See “Detaching SIDE COVER/SIDE PANEL” on Page 76 . Mount the 19” RACK BRACKET (A) to the PIM. See “Connection of 19” RACK BRACKET (A)” on Page 78 . Mount the PIM with the 19” RACK BRACKET (A) to the 19-inch RACK. See “Mounting PIM to 19-inch RACK” on Page 79 . Mount the 19” RACK BRACKET (B) to the bottom-stack PIM. See “Con- nection of 19” RACK BRACKET (B)” on Page 80 . Mount the 19” RACK BRACKET (A) to the top-stack PIM. See “Connec- tion of 19” RACK BRACKET (A)” on Page 78 . Mount the PIMs with the 19” RACK BRACKET (A) and (B) to the 19-inch RACK. See Figure 2-25. Carefully review every step above to ensure that all necessary screws are properly placed and tightened. Start Checkup before installation One PIM Multiple-PIM Checking Detaching Side Cover/Side Panel End Configuration Configuration
CHAPTER 2 INSTALLATION 19-inch Rack Mounting Installation NEAX2000 IVS2 Installation Procedure ManualPage 76ND-70928 (E), Issue 1.0 Detaching SIDE COVER/SIDE PANEL (1) Remove the two screws fixing the SIDE COVER. (2) Pivot the SIDE COVER on its bottom to remove it. (3) Remove the SIDE PANEL fixed by three screws, from the left side flame of the PIM. Figure 2-21 Detaching SIDE COVER (1 of 2) SCREW SIDE COVER
CHAPTER 2 INSTALLATION 19-inch Rack Mounting Installation NEAX2000 IVS2 Installation Procedure Manual ND-70928 (E), Issue 1.0Page 77 Figure 2-21 Detaching SIDE PANEL (2 of 2) SCREWS SIDE PANEL
CHAPTER 2 INSTALLATION 19-inch Rack Mounting Installation NEAX2000 IVS2 Installation Procedure ManualPage 78ND-70928 (E), Issue 1.0 Connection of 19” RACK BRACKET (A) (1) Insert the nails of the 19” RACK BRACKET (A) into the side frame of the PIM. (2) Secure them with four screws each. NOTE: Screws are attached to the 19” RACK BRACKET (A). Figure 2-22 Connection of 19” RACK BRACKET (A) 19” RACK BRACKET (A) SCREWS NAILS
CHAPTER 2 INSTALLATION 19-inch Rack Mounting Installation NEAX2000 IVS2 Installation Procedure Manual ND-70928 (E), Issue 1.0Page 79 Mounting PIM to 19-inch RACK (1) Mount the PIM with 19” RACK BRACKET (A) into the 19-inch RACK. (2) Secure them with four screws (locally provided). Figure 2-23 Mounting PIM to 19-inch Rack 19” RACK BRACKET (A) SCREWS
CHAPTER 2 INSTALLATION 19-inch Rack Mounting Installation NEAX2000 IVS2 Installation Procedure ManualPage 80ND-70928 (E), Issue 1.0 Connection of 19” RACK BRACKET (B) (1) Place the BASE PLATE on the 19” RACK BRACKET (B). (2) Secure the BASE PLATE with four washers and nuts. (3) Mount the BASE to the BASE PLATE. (See Figure 2-12.) (4) Mount the PIM to the BASE. (See Figure 2-13.) NOTE: Nuts and washers are attached to the 19” RACK BRACKET (B). Figure 2-24 Connection of 19” RACK BRACKET (B) NUT WASHER 19” RACK BRACKET (B) BASE PLATE
CHAPTER 2 INSTALLATION 19-inch Rack Mounting Installation NEAX2000 IVS2 Installation Procedure Manual ND-70928 (E), Issue 1.0Page 81 Figure 2-25 Mounting Multiple-PIM to 19-inch RACK
CHAPTER 2 INSTALLATION BUS Cable Connection NEAX2000 IVS2 Installation Procedure ManualPage 82ND-70928 (E), Issue 1.0 BUS Cable Connection When the system is a multiple-PIM configuration, connect all the BUS Connector to each other using BUS cables, as shown below. Be sure to secure the BUS cables using tie wraps to avoid obstructing a PFT card. Figure 2-26 BUS Cable Connection of BUS Cables 700 mm (27.6 inch) 48-TW-0.7 CONN CA P W R P W R P W R P W R P W R P W R P W R P W R PIM3 PIM2 PIM1 PIM0PIM7 PIM6 PIM5 PIM4 48-TW-0.7 CONN CA FRONT BUS CABLE TIE WRAP
CHAPTER 2 INSTALLATION
Power Cable Connection
NEAX2000 IVS2 Installation Procedure Manual
ND-70928 (E), Issue 1.0Page 83
POWER CABLE CONNECTION
The cable connections on the PZ-PW121 card are shown below.
Figure 2-27 Cable Connection on PZ-PW121
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.
MJ
MN
TO AUXILIARY
EQUIPMENT
1: OFF: NO CONNECTION
2: ON: SEAL/FLOAT2
OFF: OPEN/FLOAT1ON
ON
SW101 OFF
-27V
FG
GND
I O
TO FRAME GROUND TERMINAL
IN PIM
TO T E R M IN A L
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 240V 100V /120V
CN1TO OTHER PZ-PW121
TO BATTERY OR OTHER PZ-PW121
PWR CA-A/BATT CA PWR CA-A
PWR CNT CA-D (for PIM1 to PIM 7)
PWR CNT CA-E (for PIM0)
AC CORD-BNOTE 2
POWER OUTPUT CABLE (+5V, -27V, E)
POWER OUTPUT CABLE (+90V, CR, E)
CAUTION
Set the appropriate voltage
before turning on the SW1
switch.
SW1
L
N
FG
NOTE 1
SW101
CHAPTER 2 INSTALLATION Connection of AC CORD-B NEAX2000 IVS2 Installation Procedure ManualPage 84ND-70928 (E), Issue 1.0 Connection of AC CORD-B (1) Connect the AC CORD-B to the CN1 connector on the PZ-PW121 card. (2) Screw the ground cable of the AC CORD-B to the frame ground terminal on the PIM. Figure 2-28 Connection of AC CORD-B CORD BUSH BASE TERMINAL BLOCKS FRONT PZ-PW121 CN1 AC CORD-BAC CORD-D TO 120V/240V AC POWER SOURCE