System Configuration - Mitsubishi Electric GB-50ADA-A Installation Instructions Manual

4 System configuration

The figure below only shows the transmission line connections. Power supply lines are omitted.
LAN
Centralized controller
GB-50ADA
TB3
M-NET
outdoor unit
TB7 TB3
M-NET
outdoor unit
TB7 TB3
Mr.Slim
outdoor unit
K transmission converter
213
Model:PAC-SC25KAA
Group 1
MA
R2
BC controller
ME
M-NET adapter
Group 4
MA
K control
outdoor unit
Group 13
TB7 TB3
13
K
Do not connect directly to the Internet. When
connecting to the Internet, use a security
device such as a VPN router.
Group 2
MA
Group 3
Mr.Slim
outdoor unit
Group 5
MA
Group 15
15
K
- 9 -
Indoor unit
Local remote controller
M-NET transmission line
K transmission line
MA remote controller
The numbers in the
indicate the address No.