System Diagram 2 - Connected To City Multi Pfd Units - Mitsubishi Electric PANEL_RS2 Installation Manual

5.2. System diagram 2 – Connected to City Multi PFD units
Three City Multi PFD indoor units can be connected to the PANEL_RS2 via three PAC-SA89TA. The PAC-SF40RM
interfaces are not required.
HIGH
TEMP.
SENSOR
FIRE
POWER
ALARM
SUPPLY
INPUT
240VAC
Normally
Closed
Please note that DIP SWITCH SW1-9 and SW1-10 must be switched OFF to activate level input with CN32 instead of
pulse input.
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CN32 CN32
1 2 3 1 2 3
PAR-21MAA PAR-21MAA
Connection Connection
(Option) (Option)
RUN/STANDBY PANEL_RS2
CN32
1 2 3
PAR-21MAA
Connection
(Option)