Du line
2
Specifications are subject to change without notice (28.09.99)
Dupline
is a registered trademark. A product of the CARLO GAVAZZI Group
D 1230 5111
General Specifications
Output OFF delay
upon loss of Dupline
carrier
Power ON delay
Indication for
Supply ON
Output ON (enable)
Environment
Degree of protection
Pollution degree
Operating temperature
Storage temperature
Undefined
Undefined,
≤
1 s
LED, green
LED, red
IP 40
3 (IEC 60664)
-20° to +50°C (-4° to +122°F)
-50° to +85°C (-58° to +185°F)
Humidity (non-condensing)
Mechanical resistance
Shock
Vibration
Dimensions
Material
(see "Technical Information")
Weight
AC types
DC types
20 to 80%
15 G (11 ms)
2 G (6 to 55 Hz)
D - Housing
200 g
125 g
In the example given below
the Dupline
installation uses
32 channels (FMK 32 of the
channel generator). There-
fore, the address setup of the
D 1230 5111 is compared with
the status of channel group
D. As soon as the status of
channel group D (provided by
the transmitter GGD 1550) is
equal to the address setup,
the disable output of the D
1230 5111 turns off. This
causes the FFD 1680 to trans-
mit the counter value on
channel groups A-B for dis-
play on the D6369 6475
(coded for channel groups A-
B).
Note
: If DC-supplied D 1230
5111 receivers are used, the
length of the supply bus must
not exceed 3 m in order to
avoid disturbance unbalanc-
ing the Dupline
.
Mode of Operation
8-channel receiver with de-
multiplexed outputs for ena-
ble and disable functions.
The receiver continuously re-
ceives the status of 8 chan-
nels on the highest channel
group of a Dupline
installa-
tion (e.g. channel group P if
128 channels are selected on
the channel generator). The
status of these 8 channels is
compared with the address
selected by the DIP switch
selector inside the D 1230
5111. As soon as the trans-
mitted channel status is equal
to the selected address, the
two outputs change state (en-
able output turns on and dis-
able output turns off).
This module used in connec-
tion with transmitters for ana-
logue signals (type FFD 15..)
allows the transmission of 255
individual analogue values on
one channel group. The D
1230 5111 can be used for all
Dupline
transmitters that have
enable or disable inputs, e.g.
FFD 15.., FFD 16.. or SPEC 918.
Example
S: signal wire.