Bosch Performance Line Cargo Original Operating Instructions

English – 2
Product description and
specifications
Intended use
The drive unit is intended exclusively for driving your eBike
and must not be used for any other purpose.
In addition to the functions shown here, changes to software
relating to troubleshooting and functional modifications may
be introduced at any time.
Product features
Individual illustrations in these operating instructions may
differ slightly from the actual conditions depending on the
equipment of your eBike.
The numbering of the components shown refers to the illus-
trations on the graphics pages at the beginning of the
manual.
(1)
Drive unit
(2)
Speed sensor
a)
(3)
Spoke magnet
(4)
CenterLock magnet
b)
(5)
Rim magnet
a) different sensor type and installation position is possible
b) different installation position is possible
Technical data
Drive unit Drive Unit
Performance Line
CX/Cargo/
CX Race Edition/
Speed
Product code BDU3740
BDU3741
BDU3760
BDU3761
BDU3780
BDU3781
Continuous rated power W 250
Torque at drive, max. Nm 85
Rated voltage V= 36
Operating temperature °C −5to +40
Storage temperature °C +10 to +40
Protection rating IP54
Weight, approx. kg 3
The Bosch eBike system uses FreeRTOS
(seehttp://www.freertos.org).
Bicycle lights
A)
Voltage approx.
B)
V= 12
Maximum power
– Front light W 17.4
Bicycle lights
A)
– Tail light W 0.6
A) Depends on legal regulations, not possible in all country-specific
models via the eBike battery
B) When changing the bulbs, ensure that they are compatible with
the Bosch eBike system (ask your bicycle dealer) and are suit-
able for the specified voltage. Bulbs must only be replaced with
bulbs of the same voltage.
Inserting a bulb incorrectly can cause it to blow.
Information on the noise emissions of the drive
unit
Typically, the A-weighted noise emission level of the eBike
system is<70dB(A). A key feature of the<eBike Alarm>
service is that the drive unit will emit an alarm tone in re-
sponse to unauthorised movement of the eBike. This alarm
tone can exceed a noise emission level of 70dB(A) and
measures 80dB(A) at a 2m distance from the drive unit.
The alarm tone is only available once the<eBike Alarm>
service has been activated and can be deactivated via the
appeBike Flow.
Assembly
Checking the speed sensor (see figure A)
Speedsensor (slim)
The speed sensor(2) and its CenterLock magnet(4) or
spoke magnet(3) are mounted ex works in such a manner
that the magnet, after a turn of the wheel, moves past the
speed sensor with a clearance of at least 2mm, yet no more
than 15mm.
If any structural changes are made, the correct distance
between the magnet and the sensor must be complied with
(see figureA).
Note: Make sure you do not damage the sensor or the sensor
holder when fitting or removing the rear wheel.
When changing a wheel, make sure that the sensor cable is
routed so that it is not under tension and has no kinks.
The CenterLock magnet(4) can only be removed and rein-
serted up to five times.
Rim magnet
When installing a rim magnet, no sensor is required to detect
a wheel turn. The drive unit itself detects when the magnet is
close to it and calculates the speed and any other data re-
quired from the frequency of the emergence of the magnet
field.
Since the drive unit is sensitive to magnetic fields, avoid
other magnetic fields in the vicinity of the drive unit (e.g.
magnetic clipless pedals, magnetic cadence sensors, etc.) in
order to prevent disruption to the drive unit.
Operation
A control unit is required for the starting operation of the
eBike system. Observe the starting operation for the eBike
0 275 007 3D1 | (14.03.2022) Bosch eBike Systems

Bosch Performance Line Cargo Specifications

General

Brand	Bosch
Model	Performance Line Cargo
Category	DC Drives
Language	English