ROTRONIC HF8 - Manual (Page 17)

E-M-HF8-V2_10
Rotronic AG
Bassersdorf, Switzerland
Document code Unit
HygroFlex HF8 Humidity Temperature
Transmitter: User Guide Instruction Manual
Document Type
Page 17 of 35
Document title
© 2012; Rotronic AG E-M-HF8-V2_10
6.4.2 Terminal block diagram (all models)
Terminal Blocks K1 and K2 (analog outputs) Description
K1-1: GND Output signal 1 (-) see also 6.4.3
K1-2: GND Output signal 2 (-) see also 6.4.3
K1-3: GND Output signal 3 (-) see also 6.4.3
K1-4: GND Output signal 4 (-) see also 6.4.3
K2-1: OUT 1 Output signal 1 (+)
K2-2: OUT 2 Output signal 2 (+)
K2-3: OUT 3 Output signal 3 (+)
K2-4: OUT 4 Output signal 4 (+)
Terminal Block K3 (RS-485) Description
K3-1: V+ VDC (+), when HF8 is powered from RS-485 data cable