Manual 26166V1 MicroNet Simplex & MicroNet Plus
Woodward 74
Figure 7-2. Remote RTN Module Block Diagram
7.1.2—RTN Expansion Chassis Configurations
The MicroNet Plus can expand from a single main rack to a maximum 8-rack system by using Remote
RTN modules and copper or fiber optic Ethernet switches. A maximum of 7 MicroNet Plus expansion
racks (14 slot or 8 slot versions) are supported in up to 7 different remote locations using fiber optic
Ethernet switches. It is required to use Woodward approved hardware for robust operation.
Table 7-1. System Redundancy Options Using Remote RTN Modules
Redundancy Option
CPU and Remote RTN modules for Main and Expansion racks
Main Rack Optional Exp #1..7 Optional Exp #1…7
Full Redundancy Redundant CPU's Redundant RTNs Redundant RTNs
- Partial Redundancy Redundant CPU's Redundant RTNs Single RTN
- Partial Redundancy Redundant CPU's Single RTN Redundant RTNs
- Partial Redundancy Redundant CPU's Single RTN Single RTN
Simplex Single CPU Single RTN Single RTN
Note: See Chapters 2 and 3 for additional system diagrams.