2Specifications are subject to change without notice (01.09.99)
Power supply
Overvoltage cat. III (IEC 60664)
Operational voltage
through pins A1 & A2 220
230 VAC +6%, -15% (IEC 60038)
120 120 VAC ± 10% (IEC 60038)
024 24 VAC ± 10%
Frequency 45 to 65 Hz
Voltage interruption ≤40 ms
Rated operational power typ. 2.5 VA
Rated operational
withstand voltage 220 4 kV
120 2.5 kV
024 800 V
Dielectric voltage
Supply - Dupline ≥2 kVAC (rms)
Supply - Signal input ≥2 kVAC (rms)
Supply - Enable input ≥2 kVAC (rms)
Supply - Reference output ≥2 kVAC (rms)
FFD 1533
Power Specifications General Specifications
Power ON delay Undefined, ≤1 s
Environment
Degree of protection IP 20
Pollution degree 3 (IEC 60664)
Operating temperature -20° to +50°C (-4° to +122°F)
Storage temperature
-50° to +85°C (-58° to +185°F)
Humidity (non-condensing) 20 to 80%
Mechanical resistance
Shock 15 G (11 ms)
Vibration 2 G (6 to 55 Hz)
Dimensions
Material
(see "Technical Information") D-Housing
Weight 200 g
Approvals UL
Mode of Operation
Wiring Diagram
Transmitter with voltage sig-
nal input. The voltage signal
is converted into a binary
value represented as the bi-
nary status of an entire
channel group (8 bit). This
binary value may be recon-
verted into current or volta-
ge signals through receivers
with analogue outputs (type
FAD 15..) or displayed as a
scaled 7-segment display
via D 6369 6475.
A signal change of 0,392%
of full scale influences the
least significant bit, which is
the highest channel of the
selected group (J8 if FMK J
is plugged in). A signal
change of 49.8% of full sca-
le influences the most sig-
nificant bit or the lowest
channel of the selected gro-
up (J1 in the above example).
No value is transmitted un-
less the transmission enable
input is activated (pins 5 and
7 connected). This input
may also be used to trans-
mit up to 255 individual
values on one channel gro-
up by using Dupline recei-
vers with demultiplex output
type D 1230 5111.
The 10 VDC reference out-
put (pins 8 and 7) is a useful
feature to supply for instan-
ce a potentiometer whose
signal may represent physi-
cal parameters, e.g. shutter
position, opening angle etc.
Note: Analog transmitters
must not be used in systems
where channel generators
with 2 or 3 sequences are
installed.
Power Supply
UR
Input
Common
S: signal wire.
Operation Diagram
Input
Signal
Accessories
Socket◊D 411
Socket cover BB 5
Hold down spring◊HF
Front mounting bezel FRS 2
DIN-rail for D 411 FMD 411
For further information refer to "Accessories".
Channel status
LSB =
Least Significant Bit
MSB =
Most Significant Bit
Transmission Enable