
4
5
Partially screw one of the supplied brackets into the mounting hole (where
shown). Position the bracket to clamp the module into place and then
tighten.
Step 2:
Power Alarms
3
Any yellobrik can be mounted into the chassis and secured firmly in place with the
mechanical mounting brackets provided. Power is taken from the central power bus
which plugs into the module.
Insert yellobrik module in the rack
Step 1:
Mounting yellobrik
4
The chasis is equipped with GPIO interface that allows reporting of power
supply alarms to external interface via RJ-45 connector port. The front of the
rack consists of two LEDs that indicate power presence on each power supply
interface. In the event of a supply failure the transition to the redundant backup is
seamless.
RJ45 Pin
Description
1
GPO 2A
2
GPO 2B
3
NC
4
NC
5
NC
6
NC
7
GPO 1A
8
GPO 1B
Power LEDs
GPO
Power Supply State
GPO 1
Closed:
Not Available
Open:
Available
GPO 2
Closed:
Not Available
Open:
Available
GPI Interface
GPI Pinning and GPO Function