Bosch Rexroth MM7.10 - Wiring and Connecting the Sensor

18/24 BODAS inertial sensor MM7.10 | Installation
BoschRexrothAG, RE 95178-01-B/2022-06-22
7.3.3 Information on wiring and circuitry
• Lines to the sensors must be designed so that they are as short as possible and
shielded. The shielding must be connected to the electronics on one side or to
the device or vehicle ground via alow resistance connection.
• The sensor mating connector must only be plugged and unplugged when it is in
ade-energized state.
• The sensor lines are sensitive to spurious interference. For this reason,
the following measure should be taken when operating the sensor:
Sensor lines should be laid as far as possible to large electrical machines
(e.g. alternator, motor generator) and not in vicinity of other power lines in the
device or vehicle.
• The wiring harness should be mechanically secured in the area in which the sensor
is installed (distance < 150 mm). The wiring harness should be secured so that
in-phase excitation with the sensor occurs (e.g.at the sensor mounting point).
• If possible, lines should be routed in the machine interior. If the lines are routed
outside of the machine, their secure mounting is to be ensured.
• Lines must not be kinked or twisted, must not rub against edges and must not be
routed through sharp-edged ducts without protection.
7.3.4 Connecting the inertial sensor
1. Make sure that the connector of the sensor and the mating connector of the
wiring harness match; the pin assignment can be found in data sheet 95178.
2. Make sure that the mating connector of the wiring harness is in de-energized
condition.
3. Connect the mating connector of the wiring harness to the sensor connector
until it engages noticeably and observe the correct plug-in position.