Electrical connection
T40FH
A4429-3.0
HBM: public
37
Assignment for connector 4
TMC - only for connection to the Torque Interface Modules of the TIM family
within HBM.
6.4
Connector pin assignment Option 3, Code PNJ
6
1
5
7
2
4
3
Binder 723
Top view
Con
nector
pin
Assignment
Color
code
1
Measurement signal (+) U
A
wh
2
Bridge excitation voltage (-) U
B
and
TEDS
bk
3
Bridge excitation voltage (+) U
B
bu
4
Measurement signal (-) U
A
rd
5
Not in use
-
6
Sense lead
(
+)
gn
7
Sense lead (
-
) and TEDS
gy
Shield connected to housing ground
6.5
Supply voltage (SU2, DU2, HU2)
The transducer must be operated with a safety extra-low voltage (nominal
(rated) supply voltage 18
…
30 V
DC)
. You can supply one or more torque
flanges within a test bench. Should the device be operated on a DC voltage
network
1)
, additional precautions must be taken to discharge excess voltages.
The information in this Chapter relates to the standalone operation of the
T40FH without HBM system solutions.
The supply voltage is electrically isolated from the signal outputs and shunt sig
nal inputs. Connect a safety extra-low voltage of 18 V
…
30 V to pin 3 (+) and
pin 2 (
) of connectors 1 or 3. We recommend that you use HBM cable KAB
Distribution system for electrical energy with greater physical expansion (over several test
benches, for example) that may possibly also supply consumers with high nominal (rated)
currents.