E-m-hf5-v2_12 – ROTRONIC HF5 User Manual

Page 17

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E-M-HF5-V2_12

Rotronic AG
Bassersdorf, Switzerland

Document code

Unit

HygroFlex HF5 Humidity Temperature
Transmitters: User Guide

Instruction Manual

Document Type

Page

17 of 36

Document title

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)