S+S Regeltechnik HYGRASGARD - Modbus - T3 Serie Notice D'instruction page 15

G U
HYGRASGARD
Schematic diagram
Plug for
display
1 2 3 4
SHD
DIP A: Bus address
DIP B: Bus parameters
(Baud rate, parity...)
Telegram indicator
Reception (LED green)
Error (LED red)
Manual offset adjustment
The sensors are pre-set and calibrated at the factory.
For subsequent adjustment of the measured value,
there are two offset potentiometers (A and B) available.
Range of adjustment:
(A) approx. ± 5 °C ⁄ ± 9 °F
(B) approx. ± 10 % RH
Switchable system of units
Measurements / Data points
Temperature
Relative humidity
Dew point
Absolute humidity
Mixing ratio
Enthalpy
®
xx - Modbus - T3
HYGRASGARD
xx - Modbus - T3
A offset B
ON
1 2 3 4 5 6 7 8
5 6 7 8
address
ON DIP B
1 2 3 4 5 6
mode
LED (internal status)
Offset correction
Shielding
SI (default) → Imperial
[°C] → [°F]
[% RH] → [% RH]
[°C] → [°F]
[g/m³] → [gr/ft³]
[g/kg] → [gr/lb]
[kJ / kg] → [Btu/lb]
® Pin assignment
(M12)
MALE
DIP A
Measuring ranges
15
2
3 5 1 1
4
1
+UB
2
Modbus A
3
–UB GND
4
Modbus B
5
Shield
WS-04
Weather and
sun protection
(optional)
SI (default)
→
–35...+80 °C →
0...100 % RH →
®
HYGRASGARD
xx - Modbus
FEMALE
2
5 3
4
Imperial
–3...+176 °F
0...100 % RH