Toshiba CTX28 Benutzerhandbuch

Cabinet Installation Considerations

The Base (CHSUB672) and Expansion (CHSUE672) Cabinets can be wall or floor mounted. To 
make it easier to add cabinets (after the initial installation) when a customer needs to expand, 
install the Base Cabinet on top for wall-mount installations and on the bottom for floor-mount 
installations.

The dimensions of the Base and Expansion Cabinets are:

Height:

Base Cabinet: 11 3/4 inches

Height:

Expansion Cabinet/Remote Expansion Cabinet: 10 inches

Width:

26 1/2 inches

Depth:

10 5/8 inches

Weight:

approx. 30.5 lbs. (14 kg.)

The weight approximates a cabinet completely filled with PCBs. Weight may vary slightly, 
depending on PCBs.

Each cabinet requires four wood screws (#12 X 2 inch size) for wall mount installation. 
Wood screws are not provided with the system.

The Base and Expansion Cabinets are factory-shipped without the power supply installed. The 
CTX670 cabinets use the BPSU672 power supply, which is different from the DK280 or DK424.

³

1. Remove the power supply from its box. The power supply AC power cord for 120VAC and the 

power supply mounting screws are provided with the KSU cabinet. If the system is to be 
powered by 208VAC or 240VAC, another powered cord, BACL240 must be ordered separately 
for each power supply.

2. Make sure that the front and right side covers are removed from the cabinet (see 

).

3. Slide the power supply into the right side of the cabinet so that its four mounting holes align 

with the four cabinet mounting holes. (Make sure that the two backplane FG wires are 
positioned between the FG wire holder and the power supply.)

1.

Install power supplies in cabinets.

.

2. Mount cabinets on wall or floor.

.

3. Install ground wiring.

4. Install AC power cabling to cabinets.

5. Install reserve power cabling.

6. Install PCBs and PCB cabling.

 and the section titled