Toa FS-971 SERIES - Manual (Page 17)

17
6. CONNECTIONS WHEN MULTIPLE EQUIPMENT RACKS ARE
INSTALLED SIDE BY SIDE
6.1. Expansion Control Panel Connections
When many expansion control panels are used and they are separately installed in different racks, connect
those panels using the optional YR-932 Cable Set.
EP-029-20 EP-029-20
EP-0510
EP-029-20
YR-932 multiple-rack EP-EP power cable
Equipment rack 1 Equipment rack 2
Note : This connection method applies to the EP-029-10
Expansion Control Panel as well.
YR-932 multiple-rack EP-EP control cable
POWER
POWER
POWER
POWER
POWER
CTRL
CTRL
CTRL
CTRL
CTRL
POWER
POWER
CTRL
CTRL
Equipment rack 1
Note : This connection method applies to the JP-039-10
Expansion Junction Panel as well.
JP-039-20
POWER
POWER CTRL
CTRL
JP-039-20
POWER
POWER CTRL
CTRL
Equipment rack 2
YR-933 multiple-rack JP-JP control cable
YR-933 multiple-rack JP-JP power cable
6.2. Expansion Junction Panel Connections
When many expansion junction panels are used and they are separately installed in different racks, connect
them using the optional YR-933 Cable Set.