Electrical Specifications - Otto Bock Xeno Service Manual

8.3.2 Electrical Specifications

Power supply
Operating voltage
Power supply via bus
Power supply directly from the battery
(continuous)
Power supply directly from the battery
(3 seconds)
Standby current (typical)
A 2-pin bridge between poles 1 and 5 of the battery connector is required for the power supply
of the seat module via the bus. If more current is required, the seat module can be wired directly
to the battery (poles 1–4). In this case a fuse must be installed as shown in the wiring diagram.
Actuator outputs (A1–A5):
All five actuators can operate forwards or backwards independently in a speed range from
0 to 100%.
Nominal current
1)
For 1 second
For 10 seconds
Continuous (maximum)
1) Data apply when only one of the actuators is in operation.
❒ Up to 5 actuators may be operated simultaneously. The total current is not permitted to exceed
the maximum supply current of 18 A.
❒ Each actuator is short-circuit protected (M+ to M-). There is no protection against incorrect
wiring between battery B+ or B- and the actuator connector, so that the module could be
destroyed in this case.
❒ The absolute current limit of the actuators can be set by a parameter. This parameter applies
to all actuators.
❒ The actuator outputs have high impedance when they are not in operation.
INFORMATION
The enAble50 instructions for use 647G490=D/GB contain information on the power supply and
actuator connectors.
86
16 – 33 V
12 A
18 A
24 A
4 mA
25 A
15 A
10 A