Connection diagram
Sensor B does not exist
in case of single-side
measurement
Different connection
in case of explosion
proof application
The four terminal blocks with five terminals
each can be seperatly plugged in, simplifying
trouble shooting in case of faults.
Recommendation: Connect the PE-terminal No. 5 of the amplifier with a
short cable with one of the separate PE-terminals on the DIN rail.
PE terminal
PE terminal
yellow
white brown
green
yellow
white
brown
green
V
1
Output signal of full bridge
strain gauge
V
2
Direct voltage output
V
3
Filtered voltage output
V
4
Excitation voltage to the full
bridge strain gauge in the sensors
V
5
Supply voltage 24 V DC
I
1
Current output (option C and N)
For Zero point adjustment use the
voltage output (V
2
)
HAEHNE
Elektronische Messgeräte GmbH · Heinrich-Hertz-Str. 29 · D-40699 Erkrath Germany · Telefon 0211/9 25 91-0 · Fax 0211/9 25 91-20
http://www.haehne.de
Email: [email protected]
Digital Measuring Amplifier DMA2
Technical Information
Sensor cable lead color
with connection variant:
N3, S, S3, S4, T
V
1
: Signal voltage
V
4
: Supply voltage
Sensor cable lead color
with connection variant:
N1, N2, S1, S2
