Littfinski Daten Technik DSW-88-N-B Assembly Instruction

L D T
ittfinski aten echnik (
Assembly Instruction
Data switch
from the Digital-Professional-Series !
DSW-88-N-B
suitable for the s88 feedback bus
The data switch DSW-88-N enables to ramify the
s88-feedback line.
⇒ for s88-standard connections and s88-N
(
with 6-poles s88-pinbars as well as RJ-45 sockets and
suitable for 5 and 12V bus voltage).
⇒ suitable for the digital control:
Control Unit, Central Station 1, Intellibox, TWIN-CENTER,
HSI-88(-USB), EasyControl, ECoS, DiCoStation.
This product is not a toy! Not suitable for children under 14 years of age! The kit
contains small parts, which should be kept away from children under 3 years of age!
Improper use will imply danger or injuring due to sharp edges and tips! Please store
this instruction carefully.
s88-N
Multi-Digital
Introduction:
You have purchased the data switch DSW-88-N as a kit for your
model railway. The DSW-88-N is a high quality product that is
supplied within the assortment of Littfinski DatenTechnik (LDT).
We are wishing that you will have a good time for assembling
and using this product.
The data switch DSW-88-N from the
can operate on your digital controlled layout without any
problems.
The DSW-88-N is suitable for the application on any digital
control unit which supports the s88 feedback bus.
General:
Tools required for the assembly
Please assure that the following tools are available:
• a small side cutter
• a mini soldering iron with a small tip
• solder tin (if possible 0.5mm diameter)
Safety Instructions
• All electrical and electronic components included in this kit
shall be used on low voltage only by using a tested and
approved voltage transducer (transformer). All components
are sensitive to heat. During soldering the heat shall be applied
for a very short period only.
• The soldering iron develops a heat up to 400°C. Please keep
continual attention to this tool. Keep sufficient distance to
combustible material. Use a heat resistant pad for this work.
• This kit consist of small parts which can possibly be swallowed
from children. Children (especially under 3 years) shall not
participate on the assembly without supervision.
LDT
)
040111
Part-No.:
>> kit <<
Digital-Professional-Series
Set-Up:
For the board assembly please follow exact the sequence of the
below assembly list. Cross each line off as done after
completing the insertion and the soldering of the respective part.
For the tantalum capacitors please keep special attention to the
connection marked "+". This has to correspond to the mark on
the pc-board.
Resistor networks are marked at the one side with a printed
circle or a square. Please insert the part that way that the marking
of the part corresponds with the marking on the pc-board
between the first and second bore. Additional marking at the first
bore is a "1" on the board.
The rotary code switch is either marked on one side with a
printed dot or a tapered side for the correct mounting position.
Assemble this part that the marking corresponds to the tapered
marking on the board.
Integrated circuits (IC`s) are either marked with a half round
notch on one end or a printed point for the correct mounting
position. Push the IC`s into the correct socket assuring that the
notch or the printed point is corresponding to the half-rounded
mark on the pc-board.
Please attend to the sensitivity of the ICs to electrostatic
discharge, which will cause immediate damage of the IC. Before
touching those components please discharge yourself by
contacting an earthed metal (e.g. earthed radiator) or work with
an electrostatic safety pad.
Please glue the tree labels onto the RJ-45 sockets for
identification of the output socket BU1 (cable in direction to the
command station) and the two input sockets BU2 and BU3 (cable
from next feedback unit) for the left and right s88-bus line.
Label for BU1 Label for BU2
Assembly List:
Pos. Qty. Component
1 1 PC-Board
2 3 IC-Sockets 16poles
3 3 IC-Sockets 14poles
4 1 Network 4*10kOhm
5 3 Capacitors 100nF
6 1 Tantalum cap. 1uF/35V Attend to the polarity! C4
7 1 Rotary code switch
8 3 Pin plug bars 6poles
9 3 RJ45 sockets
10 1 IC: 4027
11 2 IC: 4526
12 1 IC: 4081
13 2 IC: 4011
14
Subject to technical changes and errors. © 07/2019 by LDT
Label for BU3
Remarks Ref.
Attend to the polarity! IC1...3
Attend to the polarity! IC4...6
Attend to the polarity! RN1
C1...3
Attend to the polarity! S1
ST1, 2, 3
BU1, 2, 3
Attend to the polarity! IC1
Attend to the polarity! IC2, 3
Attend to the polarity! IC4
Attend to the polarity! IC5, 6
Final control
Made in Europe by
Littfinski DatenTechnik (LDT)
Bühler electronic GmbH
Ulmenstraße 43
15370 Fredersdorf / Germany
Phone: +49 (0) 33439 / 867-0
Internet: www.ldt-infocenter.com
Märklin is a registered trademark.
Done