SBD-2 PWM adapter
The SBD-2 S-BUS PWM adapter provides a means of connecting nor-
mal PWM servos to the S.BUS output. Up to eight standard servos can
be connected to the adapter, which converts the signal from S-BUS to
PWM, separately for each output.
Note:
Analogue servos connected to the S.BUS output in this way must
always be operated in Normal mode, and not in High-Speed mode.
The receiver's High-Speed mode would ruin the analogue servos!
Specification
Operating voltage:
4.8 - 7.4 V
Cell count:
4...5 NC / NiMH / 2S LiPo
Weight approx.:
14 g
Dimensions:
29.6 x 39.3 x 15.8 mm
Temperature range:
-15...+55°C
Connections
External battery socket
Servo sockets 1 - 8
for servos
BEC plug
Socket for receiver
S.BUS output
Power supply:
If you wish to use the receiver battery as power supply, the BEC plug
must be connected to the socket marked "EXT. BATT".
Note:
If several powerful servos are in use, each drawing a start-up current of
around 1 A, an external power supply must be employed.
It is possible to use two SBD-2 adapters in conjunction with a HUB-3
adapter. This makes it possible to operate up to sixteen standard servos
from a single S.BUS / S.BUS2 output.
Modellbau Lindinger GmbH
Operating Instructions - SBD-2 S-BUS PWM adapter, 1->8
No. F1851
Channel assignment
The channel number is assigned using the rotary switch on the adapter.
In the factory default setting the rotary channel switch is set to Group
1, i.e. channels 1 - 8 can be used directly. The rotary switch selects
the various channel assignments from nine groups, as described in the
following table.
Note:
It is also possible to connect an S.BUS / S.BUS2 servo to the adapter;
this is operated like a digital PWM servo.
1
2
Ch
Ch
1
1
9
Ch
Ch
2
2
10
Ch
Ch
3
3
11
Ch
Ch
4
4
12
Ch
Ch
5
5
13
Ch
Ch
6
6
14
Ch
Ch
7
7
15
Ch
Ch
8
8
16
Note:
The device will not work if you set it to group 0.
Groups
3
4
5
6
7
8
Ch
Ch
Ch
Ch 9 Ch 8 Ch 4 Ch 1
8
4
9
Ch
Ch
Ch
Ch
Ch 9 Ch 5 Ch 2
9
5
10
10
Ch
Ch
Ch
Ch
Ch
Ch 6 Ch 3
10
6
11
11
10
Ch
Ch
Ch
Ch
Ch
Ch 7 Ch 4
11
7
12
12
11
Ch
Ch
Ch
Ch
Ch
Ch 8 Ch 5
12
8
13
13
12
Ch
Ch
Ch
Ch
Ch
Ch 9 Ch 6
13
9
14
14
13
Ch
Ch
Ch
DG1 DG1 DG1 DG1
14
10
15
Ch
Ch
DG1 DG2 DG2 DG2 DG2
15
11
e-Mail: office@lindinger.at
Safety Notes
- Keep within the limits stated in the Specification.
- Avoid short-circuits at the outputs.
- Before flying the model check all connections, and ensure that the unit
is working perfectly.
- The device is not suitable for telemetry.
- The device must only be connected to an S.BUS / S.BUS2 port.
Disposal of equipment
Electronic equipment must not simply be discarded in the
normal domestic waste. That is the meaning of the symbol
shown here. This symbol means that you should dispose
of electrical and electronic equipment separately from the
household waste at the end of its useful life. Take your unwanted
equipment to your local council collection point or recycling centre.
This requirement applies to member countries of the European Union
as well as other non-European countries with a separate waste coll-
ection system.
Conformity declaration
robbe Modellsport GmbH & Co. KG hereby declares that this device con-
forms to the fundamental requirements and other relevant regulations of
the corresponding CE Directives You can read the original Conformity
Declaration on the Internet at www.robbe.com: click on "Conformity De-
claration" under "Downloads", which you will find next to the correspon-
9
ding device description.
Copyright robbe-Modellsport 2014
Duplication and copying of the text, in whole or in part, is only permitted
with the prior written approval of robbe-Modellsport GmbH & Co.
KG
robbe Modellsport GmbH & Co.KG
Metzloser Straße 38
D-36355 Grebenhain OT Metzlos/Gehaag
Telephone +49 (0) 6644 / 87-0
robbe form BABE
www.lindinger.at