
Terminalname Colour Description
UP1
Connection for upstream transducer
(red cable = + / black cable = -),
Channel 1
DWN1
ORANGE
Connection for downstream transducer
(red cable = + / black cable = -),
Channel 1
UP2
Connection for upstream transducer
(red cable = + / black cable = -),
Channel 2
DWN2
RED
Connection for downstream transducer
(red cable = + / black cable = -),
Channel 2
PT100 No. 1
Input for temperature sensor.
Left terminal is for the „colder“ temperature
(return pipe)
PT100 No. 2
YELLOW
Input for temperature sensor.
Right terminal is for the „hotter“ temperature
(feed pipe)
Relay
GREEN
Relay, potential-free
AO1 4-20mA
Analog output 1 (4…20mA), active, 24VDC
AO1 4-20mA
BLUE
Analog output 2 (4…20mA), active, 24VDC
Digital out DO1
Universal digital output 1 (transistor),
for configuration of the digital outputs pls.
read the user main manual.
Digital out DO2
WHITE
Universal Digital output 2 (transistor),
for configuration of the digital outputs pls.
read the user main manual.
Power Supply
Please provide either 90-240VAC or 18-
36VDC (depending on chosen model).
Please make sure that you use the correct
voltage.
Flow transmitter might be damaged when
using wrong supply.
Note: All in- and outputs (except relay) have defined potential on the
internal devices ground. For potential free operation of the in- and
outputs is additional hardware needed (with galvanic isolation). With the
normal in- and output it is not possible.