Manual

E-M-HF5-V1_25
Rotronic AG
Bassersdorf, Switzerland
Document code
Unit
HygroFlex HF5 Humidity Temperature
Transmitters: User Guide
Instruction Manual
Document Type
Page
18 of 30
Document title
© 2009-2013; Rotronic AG E-M-HF5-V1_25
Type D (vertical mount)
Note: Terminals K1-3 or K6-3 (protective or earth ground) are not tied with GND. If so desired, K1-3 or K6-3
can be tied with GND by closing a solder pad on the PCB
Terminals
Description
K2-4: GND
Ground (tied with other GND)
K2-3: GND
Ground (tied with other GND)
K2-2: OUT2
Temperature output (+)
K2-1: OUT1
Relative humidity or dew point (+)
Terminals
Description
K6-1: GND
Power supply (-) or neutral
(tied with other GND)
K6-1: V+
Power supply: 15…40 VDC (+)
or 12…28 VAC (Phase)
K6-3: -
Protective ground (see note below)