S+S Regeltechnik HYGRASGARD KFF Série Notice D'instruction page 13

G
®
HYGRASGARD
Schematic diagram
5 6
Passive Plug
sensor display
1 2 3 4
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
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
KFF ⁄ KFTF ⁄ KFF - SD ⁄ KFTF - SD (± 2,0 %), KFF - 20 ⁄ KFTF - 20 (± 1,8 %)
DIP switches
0N
multi-range
switching
1 2
°C r.H.
Offset Offset
Temperature: ± 5 K
Humidity: ± 10% r.H.
KFF - xx - U 2- or 3-wire
connection*
1
2
3
4
KFTF - xx - U 3- or 4-wire
connection**
1
2
3
4
KFF - SD - U 2-wire
connection
1
2
3
4
KFTF - SD - U
3-wire
connection
1
2
3
4
KFTF - xx - U
Schematic diagram**
(Tyr1)
KFF - xx - I
(Transmitter)
+UB 24V DC
Output humidity in % r.H. 4...20mA
Free
–UB-GND (optional for backlighting)
KFTF - xx - I
(Transmitter)
+UB 24V DC
Output humidity in % r.H. 4...20mA
Output temperature in °C 4...20mA
–UB-GND (optional for backlighting)
KFF - SD - I
(Transmitter)
+UB 24V DC
Output humidity in % r.H. 4...20mA
Free
Free
KFTF - SD - I
(Transmitter)
+UB 24V DC
Output humidity in % r.H. 4...20mA
Output temperature in °C 4...20mA
Free
13
5 6
Passive Plug
sensor
display
DIP switches
0N
multi-range
switching
1 2
°C r.H.
Offset Offset
Temperature: ± 5 K
Humidity: ± 10 % r.H.
1 2 3 4
4- or 6-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
Passive element
5
e.g. Pt1000, Ni1000,
6
LMZ235Z
4- or 6-wire
connection
+UB 24V DC
1
Output humidity in % r.H. 4...20mA
2
Output temperature in °C 4...20mA
3
4 –UB-GND (optional for backlighting)
Passive element
5
e.g. Pt1000, Ni1000,
6
LMZ235Z
*
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 !
Rev. 2018 - V24 GB
KFTF - xx - I
(Tyr1)
KFTF - U
(passive temperature
sensor)
KFTF - I
(passive temperature
sensor)