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46.100/1
R
RDT 100: Electronic controller for ventilation and air-conditioning
For universal, autonomous use in ventilation and air-conditioning systems or similar; with
measurement, control and time functions for controlling temperature, humidity, pressure and flow.
DDC compact controller with PI, two- or three-point control and command, sequence and limitation
functions. Thirty-five configurations of control models available. All parameters are pre-set and enable
commissioning to be executed quickly. Plug-in memory available as an option, for documenting and for
copying the setting parameters.
Front plate with LCD panel, keys and sealable, 3-position sliding switch (manual, automatic,
service); snap-shut flap for covering the service keys and for safeguarding the abridged operating
instructions. Housing 144
×
96 mm (DIN 43700) of flame-resistant, pure-white thermoplastic
(RAL 9010); for mounting onto walls, into control panels or onto top-hat rails as per EN 50022.
PI
Y06366
Baseplate with screw terminals for electric cable of up to 2
×
2.5 mm
2
; cable inlet from behind, above
or below.
Y
1
(Y
2
)
X
i1
(X
i3
)
X
i1
(X
i3
)
Y
1
(Y
2
)
X
i2
PI
PI
PI
Y
1
(Rel.)
X
i1
(X
i3
)
PI
Y
1
X
i1
(X
i3
)
PI
X
i2
(Y
2
)
B06743
Y
1
X
i1
Min
Max
X
i2
PI
PI
100 % setpoint
0
0
actual value X
i3
shift
100 %
B06744
∆
Ws
Xs
F1
FP
100 % control signal
P-band Xp
sequence
y
1
y
2
Type
1)
Range
[°C]
Control modes
Voltage
Weight
[kg]
RDT 100 F001
–30...150
P, PI, 2pt, 3pt
230 V~
0.67
RDT 100 F002
–30...150
P, PI, 2pt, 3pt
24 V~
0.54
Models
Structure of controller
1 output
continuous
Sequence
contin.-contin
Sequence
contin.-2pt
1 output
2pt
1 output
PI (3pt)
1 fixed-value controller
:
0
1
15
20
30
with command
2 3 16
22
31
2 fixed-value controller
:
12
–
–
21
–
with common actual value
13 – –
27
–
with y = min/max selection
14 – – – –
1 controller with command
– – –
23
–
with common command
– – –
24
–
common actual value; once with command
– – –
25
–
common acttual value; common command
– – –
28
–
1 cascade controller
:
4
5
17
–
32
with command
6 7 18
–
33
1 differential controller
:
8
9
–
29
34
with command
10 11 – 26
35
Ranges (depends
on transmitter)
Temperature
[°C or K]
Percentage
[%]
Rel. humidity
[%rh]
Abs. humidity
[g/kg]
Enthalpy
[kJ/kg]
no units
Setpoint X
s
–30...150
°C
0...100 0...100 0.0...20 0...100
–4999...4999
P-band 0.1...250
K
0.1...1000
0.1...100
0.1...100
0.1...100
10...4999
4 universal inputs
2)
1 binary input
2)
Threshold –6 V
Temperature
Ni1000 (DIN 43760)
Voltage
0(2)...10 V; R
i
= 100 k
Ω
Outputs
0...1 V, R
i
= 500 k
Ω
2 continuous
0(2)...10 V, load > 5 k
Ω
Current
0(4)...20 mA, R
i
= 50
Ω
1 continuous
0...10 V, load > 5 k
Ω
Potentiometer 2
k
Ω
(min.1 k
Ω
)
2 relays
5(2) A, 250 V~
Power supply
230 V~ +10/-15%; 50...60Hz
Degree of protection
IP 40 (EN 60529)
24
V~
±
20%; 50...60 Hz
Protection class F001 230V II (IEC 60730)
F002 24V III (IEC 60730)
Power consumption
2.5 VA
P-band X
p
0.1....250 K
Wiring diagram
Integral action time T
n
0....9990 s
Dimension drawing
Switching difference X
Sd
0.1...180 K
Fitting instructions
Cycle
1 s
Operating instructions
7000835 (Part 1)
Permissible ambient temp.
0...45 °C
Commissioning
7000836 (Part 2)
Ambient humidity
5...95 %rh
Abridged oper. instructions
Accessories
0369739 . . .
Operating instructions (Part 1, Part 2 and Abridged operating instructions)
German 001, French 002, English 003, Italian 004
0369746 001
Cover plate for the whole front; of transparent thermoplastic; sealable
Plug-in dummy for memory slot
Plug-in memory for Flexotron
*)
Dimension drawing or wiring diagram are available under the same number
1)
Operating instructions; since several languages are available, please order as an accessory.
2)
Protected against short-circuiting and over-voltage up to 24 V ac. Current
input max 70 mA.
Sauter
Components
7146100003 S4
Summary of Contents for Flexotron 300 RDT 100 Series
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