Appendix 37/46
RE 51550-B/09.2019,
Bosch Rexroth AG
9.2 Technical data WGM-B
Sensor option WGM-B
Dimensions
Ambient temperature
-20 °C to + 70 °C
Supply voltage (U
B
)
18 – 30 V
(nominal voltage 24 V DC)
Material / version
Housing
Stainless steel/aluminum
Material in contact with
media
1.4301, 1.4571, 2.4478, FR4, glass
Weight
approx. 205 kg
Protection class
IP67*
* with fitted plug-in connector
IO-Link
IO-Link
Revision 1.1
Baud rate
COM2 (38.4 k)
SIO mode
Yes
Min. cycle time
20 ms
Humidity measurement
Measurement range
0 - 100% rel. humidity
Accuracy
± 3 % FS
Analog output
4 - 20 mA (0 - 100% relative humidity)
Tolerance
± 0.5% FS
Load Ω
= (U
B
- 8 V) / 0.02 A
Switching output for humidity
PNP switching output
1)
Permanently set to 80% relative humidity
Switching current
max. 0.2 A
1)
Others on request
Temperature
measurement
Measurement range
-20 °C to +120 °C
Accuracy
± 1.5 % FS
Analog output
4 - 20 mA (-20 to +120 °C)
Tolerance
± 0.5% FS
Load Ω
= (U
B
- 8 V) / 0.02 A