HBM AD105D, Operating Manual, Page: 15 / 44

Electrical connection
AD105D
A05569_01_X00_00 HBM: public
13
5 Electrical connection
Notice
The AD105D is not protected against electrostatic discharges (ESD). Static
discharges can destroy the electronics.
Therefore ensure you have discharged any static charges before touching the
motherboard parts or connections.
Housing
AD105D
Measurement signal -
Measurement
Sense lead -
Bridge excitation voltage -
Bridge excitation v
Sense lead +
Transducer
1
2
3
4
5
6
> 300
W
Sense leads are optional
Fig. 5.1 Connections to the solder tabs including indicated shielding
Connection to a bus system
Right connection in
Fig. 5.1
AD105D-RS4
(RS-485, 2-wire)
AD105D-CAN
(CAN bus)
1 GND GND
2 U
b
: 7 to 30 V U
b
: 7 to 30 V
3 T/RB CAN Low
4 T/RA CAN High
5 Open collector output Open collector output
6 Digital input Digital input