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8
Connecting external devices (using the option connector)
The 6-pin option connector of this station can be used with external devices.
CAUTION
To prevent shorts, cut unused lead wires at insulation.
•
Be sure to perform an operation check after the connection to check for miswiring.
•
FS+
FS
BP1+
BP1
BP2+
BP2
1
External talk input
A foot switch can be connected to operate the TALK or END
function hands-free.
Input method
N/O or N/C dry closure contact (start
signal only detection method)
Detection
con
fi
rmation time
100 mS or more
Contact resistance
During N/O dry closure: Less than 700
Ω
During N/C dry closure: At least 15 k
Ω
Terminal short current Less than 10 mA
Voltage between
terminals
Less than 5 V DC (when open between
terminals)
2
,
3
External door release input 1, 2
Connect a door release button to each pair of these inputs.
Input method
N/O or N/C dry closure contact (start
signal only detection method)
Detection
con
fi
rmation time
100 mS or more
Contact resistance
During N/O dry closure: Less than 700
Ω
During N/C dry closure: At least 15 k
Ω
Terminal short current Less than 10 mA
Voltage between
terminals
Less than 5 V DC (when open between
terminals)
2
External door release input 1
3
External door release input 2
1
External talk input
Yellow
Orange
Glay
White
Blue
Black
To 6-pin
connector
MOUNTING
Mounting locations
Install this station in a place where the screen is not exposed
•
to direct sunlight.
Allow at least 15 cm (6") above center of the mounting
•
bracket for installation of the station.
15 cm (6") or more