User Manual

E-M-HM4-V0_08
ROTRONIC AG
Bassersdorf, Switzerland
Document Code
Unit
HM4 Humidity and Temperature Probe with
Heated Sensor
Instruction Manual
Document Type
Page
26 of 41
Document Title
© 2014; ROTRONIC AG E-M-HM4-V0_08
7 Operation
7.1 Load Resistance Requirements of the Analog Outputs
Depending on the output variant, there are different limit values for the load resistance of the analog outputs.
Output Variant
Load Resistance Specification
0…1 V
≥1 kΩ
0…5 V
≥5 kΩ
0…10 V
≥10 kΩ
0…20 mA
≤500 Ω
4…20 mA
≤500 Ω
DRAFT