C500CN512N Omron, C500CN512N Datasheet - Page 61

• Manufacturer Part Number: C500CN512N
• Description: I/O CONNECTION CABLE
• Manufacturer: Omron

Specifications of C500CN512N

• Leaded Process Compatible: No
• Peak Reflow Compatible (260 C): No
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Mounting Requirements
5-1
Clearance Between Racks
Cooling Fan
5-2
48
Cooling
Mounting Requirements
There are two points to consider in order to ensure that the PC does not over-
heat. The first is the clearance between the Racks, and the second is installation
of a cooling fan.
The Racks need to have sufficient room between each other to allow for I/O wir-
ing, and additional room to ensure that the I/O wiring does not hamper cooling.
However, the Racks must be mounted so that the length of the connecting cable
does not exceed 2 m, and the total length of the Connecting Cables between all
Racks does not exceed 12 m. For details about cable lengths, refer to Appendix
C Standard Models. As a general rule, about 70 to 120 mm should be left be-
tween any two Racks (50 to 100 mm should be left between any two Racks in the
Duplex System).
A cooling fan is not always necessary, but may be needed in some installations.
Try to avoid mounting the PC in a warm area, or over a source of heat. A cooling
fan is needed if the ambient temperature may become higher than that specified
(refer to Appendix B Specifications). If the PC is mounted in an enclosure install
a cooling fan, as shown in the following diagram, to maintain the ambient tem-
perature within specifications.
The PC consists of from one to eight Racks, or from one to nine Racks if you are
using the C2000H Duplex System. Each Rack must be mounted vertically, that
is with the printing on the front panels oriented as it would normally read. The
Racks should be mounted one above the other with the CPU Rack uppermost.
The PC may be directly mounted to any sturdy support meeting the environ-
mental specifications (refer to Appendix B Specifications).
The duct work shown in the following diagram is not used for mounting the
Racks. Although optional, the duct work can be used to house the wires from the
I/O Units that run along the sides of the Racks, keeping the wires from becoming
entangled with other machines. The figures illustrate the correct way to mount
the Racks.
Louver
PC
Fan
Section 5-2