Toa FS-970 SERIES - Manual (Page 36)

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9.6.4. Connection between DC power supply panel and Expansion Operation Panel EP-029
Make connections using the optional expansion power cable YR-931. Note the polarity when connecting. The
red cord is for 24 VDC (+), while the black cord is for 24 VDC (–).
24 VDC OUT 24 VDC IN
AD-011's rear-mounted
terminal block
DS-029's
rear-mounted
terminal block
Black Red
EP power supply
EP power supply
Supplied with EP-029.
Integrated Control Panel
EP-0510
Expansion Operation
Panel
EP-029
Emergency Power
Supply Panel
DS-029B
DC Power Supply
Panel
AD-011
Use this cord to
disconnect the
power supply.
YR-931
EP-EP cord
Use this cord to connect
the power supply.
YR-931
EP-AD cord
Black
Red