S+S Regeltechnik HYGRASGARD FSFTM Notice D'instruction page 11

G
®
HYGRASGARD
Connecting diagram
4
UB–
GND
4
UB+
3
24 V
3
AC/DC
free
HYGRASGARD ® FSFTM - Modbus Room temperature and humidity sensor, in-wall
Type ⁄ WG02 Measuring Range
Humidity (base value)
FSFTM - Modbus
FSFTM-Modbus 0...100 % r. H. (default)
0...80 g ⁄ kg
0...80 g ⁄ m
0...85 kJ ⁄ kg
–20...+80 °C
FSFTM-Modbus P 0...100 % r. H. (default)
0...80 g ⁄ kg
0...80 g ⁄ m
0...85 kJ ⁄ kg
–20...+80 °C
Data points:
relative humidity [% r. H.], absolute humidity [g ⁄ m³], mixture ratio [g ⁄ kg], dew point temperature [°C],
enthalpy [kJ ⁄ kg] (ignoring atmospheric air pressure), temperature [°C] and setpoint potentiometer
ACCESSORIES
KA2 -Modbus Communication adapter (with USB and RS485 interface)
for system connection (incl. quick-start software)
LA -Modbus Line termination device (with terminating resistor)
as an active bus termination of RS485 networks
FSFTM - Modbus
FSFTM - Modbus
5 5
Shielding
6
Modbus A
6
7
Modbus B
7
free
(MV)
3 (a.F.)
(ENT.)
(TP)
(MV)
3 (a.F.)
(ENT.)
(TP)
Installation scheme
Control
Temperature element
0...+50 °C –
0...+50 °C Potentiometer
11
Output Item No.
Modbus 1201- 9226-1000- 162
Modbus 1201- 9226-1400- 282
1906- 1200- 0000- 100
1906- 1300- 0000- 100
Rev. 2021 - V12
FSFTM - Modbus