Sirius 800 Series User Manual
Control/Fan Interface Module Compatibility
Control/Fan Interface Module 15.1
Iss 5 Rev 7
Page 291
© 2017 SAM
15.1.1 Fan-Out
The control bus is fanned out to the router motherboard. The return signals from each module
are combined together and sent back to the control modules. This functionality is copied
making it dual-redundant. Only one of these modules can be active, so an active/inactive
changeover is implemented similar to that on the controller itself.
15.1.2 Sirius 850: Control/Fan Interface Module in a Two Frame System
All the signals to the bottom motherboard are routed from the local controller.
In a single frame system the control signals are sent to all the modules in the frame.
In a two frame system control signals are distributed to the local and remote busses. If the
control signals from the remote bus fail, the data to the expansion outputs and crosspoints is
substituted by the local control.
In a single frame system the input module never illuminates the “Control Error” LED. In a two
frame system the input module illuminates this “Control Error” LED if the remote bus fails.
4925
- Sirius 800 AES/MADI output module
(no audio delay) - 120 AES Pairs and up to 3
MADI outputs
or
4925
- Sirius 800 AES/MADI output module
(no audio delay) - 12 MADI (Main &
Redundant)
Yes
Yes
No
4929
- Sirius 800 AES/MADI output module
with audio delay - 120 AES Pairs and up to 3
MADI outputs
or
4929
- Sirius 800 AES/MADI output module
with audio delay - 12 MADI (Main &
Redundant)
Yes
Yes
No
Crosspoint Modules
5901/5905
- Sirius 800 Series Video
crosspoint module
Yes
Yes
Yes
5903
- Sirius 800 Audio crosspoint module
Yes
Yes
No
Modules
2457/2458
Control/Fan
Interface
Module
Compatibility
2455/2456
Control/Fan
Interface
Module
Compatibility
2452/2453
Control/Fan
Interface
Module
Compatibility
Table 82
Control/Fan Interface Module Compatibility Table.