Crystal Vision
Installation
Indigo 2 CoolFlow User Manual R1.3
6
20/06/2012
2.1 Rack mounting and ventilation
The unit must have adequate ventilation. Install in standard 19" racks with cool air
circulation at the front and with both side ventilation grilles unobstructed.
Indigo 2 CoolFlow air-flow
Install the Indigo frame in a standard 19-inch rack as follows:
Mount in the rack and secure via the rack ears
Allow adequate space for the fan intakes at the front and the exhaust through the
left and right sides
Note:
Only one of the fans is essential in normal operation. If one of the fans should fail, the
closed frame can still operate indefinitely with an ambient temperature of 40 degrees.
It is also possible to operate the frame with the front panel open; however the frame may
not meet electromagnetic compatibility (EMC) requirements in this open condition.
2.2 Frame connectors
The following connectors are available at the rear of the frame:
Connector
Function
Notes
IEC (top)
Upper PSU AC input
85 to 264V, fuse under flap
IEC (bottom)
Lower PSU AC input
85 to 264V, fuse under flap
Remote 1
GPI and DC out
Refer to pinout tables
Remote 2
GPI, serial/Statesman, upper PSU alarm relay
and DC out
Refer to pinout tables
Remote 3
GPI and DC out
Refer to pinout tables
Remote 4
GPI, lower PSU alarm relay and DC out
Refer to pinout tables
RS422 in/bus
RS422 control using CAT-5 cabling
Refer to pinout tables
Ethernet
Ethernet control using CAT-5 cabling
Refer to pinout tables
