S+S Regeltechnik 1201-1171-0000-100, Operating Instructions, Mounting & Installation, Page: 12 / 32

12
*
2-wire connection for devices
with ⁄ without display (not illuminated)
3-wire connection for devices
with illuminated display
**
3-wire connection for devices
with ⁄ without display (not illuminated)
4-wire connection for devices
with illuminated display
At the I variant the humidity path
must necessarily be connected !
Schematic diagram RPFTF - U
with display
Schematic diagram RPFTF - 25 - U
with display
Schematic diagram** RPFTF - I
with display
Schematic diagram** RPFTF - 25 - I
with display
4-wire
RPFTF - U
connection RPFTF - 25 - U
3- or 4-wire
RPFTF - I
connection** RPFTF - 25 - I
(Transmitter)
3-wire RPFF - U
connection RPFF - 25 - U
2- or 3-wire RPFF - I
connection* RPFF - 25 - I
(Transmitter)
Temperature
measuring ranges
(adjustable)
DIP
1
DIP
2
– 35 ... + 75 °C O N O N
– 35 ... + 35 °C OFF OFF
0 ... + 50 °C OFF O N
0 ... + 80 °C O N OFF
1 2 3 4
5 6
1 2
0N
Offset
°C r.H.
Plug
display
DIP switches
multi-range
switching
UB+ 24
V A
C/DC
Output humidity 0-10
V in % r
.H.
Output t
emper
atur
e 0-10
V in °C
UB- GND
Passive
sensor
Offset
Temperature: ± 5 K
Humidity: ± 10 % r.H.
1 2 3 4
5 6
1 2
0N
Offset
°C r.H.
UB+ 24V DC
Output humidity 4-20
mA in % r
.H.
Output t
emper
atur
e 4-20
mA in °C
UB- GND (optional f
or
L
CD back
gr
ound lighting
Plug
display
Passive
sensor
DIP switches
multi-range
switching
Offset
Temperature: ± 5 K
Humidity: ± 10 % r.H.
4
3
2
1
5 6
1 2
0N
Offset
°C r.H.
UB+ 24V DC
Output humidity 4-20mA in % r.H.
Output temperature 4-20mA in °C
UB- GND (optional for
LCD background lighting
Plug
display
DIP switches
multi-range
switching
Passive sensor
Offset temperature: ± 5 K
Offset humidity: ± 10 % r.H.
4
3
2
1
5 6
Offset
°C r.H.
1 2
0N
UB+ 24V AC/DC
UB- GND
Output humidity 0 – 10 V in % r.H.
Output temperature 0 – 10 V in °C
Plug
display
DIP switches
multi-range
switching
Passive sensor
Offset temperature: ± 5 K
Offset humidity: ± 10 % r.H.
1
2
3
4
–UB-GND
Free
Output humidity in % r.H. 0-10V
+UB 24V AC/DC
1
2
3
4
–UB-GND
Output temperature in °C 0-10V
Output humidity in % r.H. 0-10V
+UB 24V AC/DC
1
2
3
4
–UB-GND (optional for backlighting)
Free
Output humidity in % r.H. 4-20mA
+UB 24V DC
1
2
3
4
Output temperature in °C 4-20mA
Output humidity in % r.H. 4-20mA
+UB 24V DC
–UB-GND (optional for backlighting)