E-M-HF5-V2_12
Rotronic AG Bassersdorf, Switzerland
Document code
Unit
HygroFlex HF5 Humidity Temperature Transmitters: User Guide
Instruction Manual
Document Type
Page
2 of 36
Document title
© 2009-2013; Rotronic AG E-M-HF5-V2_12
Table of contents
1
Overview .............................................................................................................................................. 3
2
Mechanical configurations and dimensions ..................................................................................... 4
2.1
Supply voltage up to 40 VDC / 28 VAC ............................................................................................ 4
2.2
Supply voltage 85…240 VAC ........................................................................................................... 5
2.3
Models with USB or Ethernet interface ............................................................................................. 5
3
General description ............................................................................................................................. 6
3.1
Power supply options ....................................................................................................................... 6
3.2
Measured parameters ...................................................................................................................... 6
3.3
Calculated parameters ..................................................................................................................... 6
3.4
Analog output signals ....................................................................................................................... 7
3.5
Digital outputs ................................................................................................................................... 7
3.6
Service connector ............................................................................................................................. 8
3.7
Probe ................................................................................................................................................ 8
3.8
HW4 software version compatibility .................................................................................................. 8
4
User configurable settings and functions ......................................................................................... 8
4.1
Function overview ............................................................................................................................. 8
4.2
Interaction between the HF5 and probe functions .......................................................................... 10
4.3
Analog output signal type (except HF52) ........................................................................................ 11
5
Mechanical installation ..................................................................................................................... 11
5.1
General guidelines .......................................................................................................................... 11
5.2
HF5 enclosure ................................................................................................................................ 12
5.3
Installation of the HF5 type D (through wall mount) ........................................................................ 12
5.4
Installation of the HF5 type W (surface mount)............................................................................... 12
6
Electrical installation ........................................................................................................................ 13
6.1
General wiring guidelines ............................................................................................................... 13
6.2
Guidelines for RS-485 wiring .......................................................................................................... 14
6.3
Cable grip and cable specifications ................................................................................................ 14
6.4
Wiring ............................................................................................................................................. 15
7
Operation ........................................................................................................................................... 27
7.1
HF5 analog outputs ........................................................................................................................ 27
7.2
HF5 digital outputs .......................................................................................................................... 27
7.3
Display and keypad option ............................................................................................................. 28
7.4
Internal menu (optional keypad and display) .................................................................................. 28
7.5
Displayed parameters (optional keypad and display) ..................................................................... 30
8
Maintenance....................................................................................................................................... 30
8.1
Service cable .................................................................................................................................. 30
8.2
Location of the service connector (mini USB type) ......................................................................... 30
8.3
Periodic calibration check of the probe ........................................................................................... 31
8.4
Cleaning or replacing the probe dust filter ...................................................................................... 32
8.5
Validation of the output signals transmission .................................................................................. 32
9
Firmware updates .............................................................................................................................. 32
10
Technical data ................................................................................................................................... 33
10.1
Specifications ................................................................................................................................. 33
10.2
Dew point accuracy ........................................................................................................................ 35
11
Accessories ....................................................................................................................................... 35
12
Supporting documents ..................................................................................................................... 35
13
Document releases ........................................................................................................................... 36
