S+S REGELTECHNIK HYGRASGARD RPFF Montageanleitung Seite 12

Schematic diagram
5 6
Passive Plug
sensor
display
1 2 3 4
Schematic diagram
Plug
display
UB- GND
Output temperature 0 – 10 V in °C
Output humidity 0 – 10 V in % r.H.
UB+ 24V AC/DC
3-wire
connection
+UB 24V AC/DC
1
Output humidity in % r.H. 0-10V
2
Free
3
–UB-GND
4
4-wire
connection
+UB 24V AC/DC
1
Output humidity in % r.H. 0-10V
2
Output temperature in °C 0-10V
3
–UB-GND
4
with display
DIP switches
0N
multi-range
switching
1 2
°C r.H.
Offset Offset
Temperature: ± 5 K
Humidity: ± 10 % r.H.
RPFTF - 25 - U
with display
Offset temperature: ± 5 K
Offset humidity: ± 10 % r.H.
5 6
Passive sensor
°C r.H.
Offset
0N
1 2
DIP switches
multi-range
switching
RPFF - U 2- or 3-wire
RPFF - 25 - U connection*
1
2
3
4
RPFTF - U 3- or 4-wire
RPFTF - 25 - U
connection**
1
2
3
4
RPFTF - U Schematic diagram**
Schematic diagram**
LCD background lighting
Output temperature 4-20mA in °C
Output humidity 4-20mA in % r.H.
RPFF - I
RPFF - 25 - I
(Transmitter)
+UB 24V DC
Output humidity in % r.H. 4-20mA
Free
–UB-GND (optional for backlighting)
RPFTF - I
RPFTF - 25 - I
(Transmitter)
+UB 24V DC
Output humidity in % r.H. 4-20mA
Output temperature in °C 4-20mA
–UB-GND (optional for backlighting)
12
5 6
Passive Plug
sensor
display
0N
1 2
°C r.H.
Offset
1 2 3 4
Offset temperature: ± 5 K
Offset humidity: ± 10 % r.H.
5 6
Passive sensor
Plug
display
UB- GND (optional for
UB+ 24V DC
Temperature
measuring ranges
(adjustable)
– 35 ... + 75 °C
– 35 ... + 35 °C
0 ... + 50 °C
0 ... + 80 °C
*
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 !
RPFTF - I
with display
DIP switches
multi-range
switching
Offset
Temperature: ± 5 K
Humidity: ± 10 % r.H.
RPFTF - 25 - I
with display
°C r.H.
Offset
0N
1 2
DIP switches
multi-range
switching
DIP DIP
1 2
O N O N
OFF OFF
OFF O N
O N OFF