3.2.3 Confirming the Delivered Components of the Expansion Rack
3.2.3 Confirming the Delivered Components of the Expansion Rack
The expansion rack is a dedicated rack necessary for connecting multiple SPARC M12-2S units together via a crossbar box. In the expansion rack, a dedicated receptacle box for supplying power (PDU), a crossbar box, crossbar cables, and XSCF cables are mounted as standard.
There are two types of expansion racks, namely expansion rack 1 and expansion rack 2. Expansion rack 1 is used for up to 8BB, and expansion rack 2 is used from 9BB up to 16BB configuration.
Figure 3-1 is a list of accessories for expansion rack 1 and expansion rack 2. Figure 3-2 is a list of connecting kit components supplied with expansion rack 2.
There are two types of expansion racks, namely expansion rack 1 and expansion rack 2. Expansion rack 1 is used for up to 8BB, and expansion rack 2 is used from 9BB up to 16BB configuration.
Figure 3-1 is a list of accessories for expansion rack 1 and expansion rack 2. Figure 3-2 is a list of connecting kit components supplied with expansion rack 2.
|
*1 Power cord for the single-phase power feed model *2 Power cord for the three-phase delta power feed model *3 Power cord for the three-phase star power feed model |
Number in Figure | Name | Quantity | Remarks |
---|---|---|---|
1 to 3 |
PDU power cord (for connecting PDU and customer facilities) | 8 or 6 |
(*1) |
4 | Binding band | 8 | |
5 | Hook-and-loop fastener strip | 1 set |
|
6 | Cage nut attachment tool | 1 | |
7 | Key (for both front and rear doors) | 2 | |
8 | Cable holder (F) | 10 | |
9 | Cable holder (R) | 2 | |
10 | M5 flathead screw (for attaching cable holder) | 12 | |
11 | M5 core spring nut (for attaching cable holder) | 12 | |
12 | Protection bushing (for top cover opening) | 3 | |
*1 Eight cables are supplied for the single-phase power supply, and six cables for the three-phase power supply. |
Number in Figure | Name | Quantity | Remarks |
---|---|---|---|
1 to 3 |
PDU power cord (for connecting PDU and customer facilities) | 8 or 6 |
(*1) |
4 | Binding band | 8 | |
5 | Hook-and-loop fastener strip | 1 set |
|
6 | Cage nut attachment tool | 1 | |
7 | Key (for both front and rear doors) | 2 | |
8 | Cable holder (F) | 10 | |
9 | Cable holder (R) | 2 | |
10 | M5 flathead screw (for attaching cable holder) | 12 | |
11 | M5 core spring nut (for attaching cable holder) | 12 | |
12 | Protection bushing (for top cover opening) | 3 | |
13 | Crossbar unit | 2 | (*2) |
- | Connecting kit | 1 set |
(*3) |
*1 Eight cables are supplied for the single-phase power supply, and six cables for the three-phase power supply. *2 If this component is ordered at the same time as expansion rack 1, it is shipped mounted in a crossbar box. Otherwise, it is an accessory. *3 This is an accessory. For details, see Figure 3-2. |
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Number in Figure | Name | Quantity | Remarks |
---|---|---|---|
1 | Lower coupling bracket | 2 | |
2 | Upper coupling bracket | 2 | |
3 | Horizontal coupling seal 1 | 1 | Length: 880 mm (34.6 in.) |
4 | Vertical coupling seal 1 | 2 | Length: 1000 mm (39.4 in.) |
5 | Vertical coupling seal 2 | 2 | Length: 860 mm (33.9 in.) |
6 | M6 core spring nut | 8 | For connecting lower part |
7 | M6 flathead screw | 8 | For connecting lower part |
8 | M12 hexagon head bolt | 4 | For connecting upper part |
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