background image

L

ittfinski 

D

aten

T

echnik (

LDT

)

 

Operation Instruction 

 

 

 

                                                                                

 

 

3-fold s88-N Adapter 

 

Adap-HSI-s88-N 

 

From the 

Digital-Professional-Series!

  

 

Adap-HSI-s88-N-F 

LDT-Part-No.:

 038112 

 

>>  finished module  << 

 
 
 

With the Adapter

 Adap-HSI-s88-N 

is it possible to 

connect s88-Feedback Modules such as

 RM-88-N

,

 

RM-88-N-O a

nd

 RM-GB-8-N 

directly by use of the 

screened 

Patch-Cable 

to the

 

Interfaces

 HSI-88

,

 

HSI-88-USB 

and

 DiCoStation 

in accordance to

 

s88-N

 

 

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! Improper 
use will imply danger or injuring due to sharp edges and tips! Please store this 
instruction carefully. 
 
 

 

 

CE Part-No.: 

 

44 40 21 

 
 
 
 

 
 
 
 
 
 
 
 
 
 
 

Introduction/Safety Instruction: 

 

You have purchased the 

3-fold s88-N Adapter  

Adap-HSI-s88-N

 that is supplied within the assortment of 

L

ittfinski 

D

aten

T

echnik (

LDT

). 

 

We wish you having a good time using this product. 

 
 

• 

Please read the following instructions carefully. Warranty will 
expire due to damages caused by disregarding the operating 
instructions. 

LDT

 will also be not liable for any consequential 

damages caused by improper use or installation. 

 
The adapter comes with a 

24 month warranty

 

Connecting the Adapter to the Interfaces 
HSI-88, HSI-88-USB or DiCoStation: 

 

 

• 

Attention: Please switch off your model railway layout  
and unplug all transformers from AC-current before 
starting to assemble the unit. 

 

Connect the 

three 6-poles socket bars

 of the adapter 

Adap-

HSI-s88-N

 to the 

three 6-poles pin bars

 of the 

Interfaces HSI-

88, HSI-88-USB 

or the 

DiCoStation

 

Please attend careful that there is no offset between the 
position of the socket bars and the pin bars

 
For the 

three s88-buslines

 are now 

RJ-45 Sockets

 available 

for realizing 

s88-N

 s88-bus connections to the feedback 

modules by using 

screened Patch-Cables

The 

PC-board

 of the adapter 

Adap-HSI-s88-N

 contains 

three 

RJ-45 sockets

 for 

three s88-buslines

 marked with „

Left

“, 

Middle

“ and „

Right

“ for the 

left

middle 

and 

right

 

bus lines

 to 

the feedback modules. 
 

Schnelles Computer-Interface für den s88 Rück-
meldebus. Ermöglicht drei s88 Rückmeldestränge.

High Speed Interface-88

HSI-88-USB

Littfinski DatenTechnik  (LDT)

USB

ST1

LED1

LED2

STOP

GO

+

+

ST6

EXT-PORT

BOOSTER

ST2

Digital-Profi werden!

L

ittfinski 

D

aten

T

echnik (

LDT

)

D-25492 Heist

www.ldt-infocenter.com

DiCoStation

Rev.  1.0 

 

s88 Rückmeldebus

s88 feedback  bus

Software by

Falkner

everytime up-to-date

14..18V~

br.    gelb

LEFT

MIDDLE

RIGHT

SolderSide

Adap-HSI-s88-N     Rev. 1.1

Littfinski DatenTechnik (LDT)

 

The draft shows the 

High Speed Interface HSI-88-USB

 with 

connected Adapter 

Adap-HSI-s88-N

 

 
 
 
 

 

Further LDT-Products from the

 

Digital-

Professional-Series

 

 

S-DEC-4 

4-fold turnout decoder

 for four outputs and with free 

programmable decoder address. With possible external power 
supply.

 

 

SA-DEC-4 

4-fold switch decoder

 with four bi-stable relays of 4A switching 

current each and free programmable decoder address. 

 

RM-88-N 

16-fold feedback module (such as Märklin s88 switching 

against ground

) for the 

s88-standard connection

 and 

s88-N

.

 

 

RM-88-N-O 

16-fold feedback module

 with 

galvanic separated opto 

coupling

 inputs for high 

interference protection

 and for 

potential separation

For s88-Standard Connection and

 

s88-N

.

 

 

RM-GB-8-N 

8-fold feedback module

 with 

8 integrated track occupancy 

detectors

 for a max.

 current load of 3 Ampere (peak current 

of up to 7 Ampere) 

for s88-standard connection and 

s88-N

 
 
 

All components are available as easy to assemble 

complete 

kits

 as 

finished modules

 or as 

finished modules in a case

 

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