Digikeijs DR 4088LN Series User Manual

DR4088LN-CS / GND / OPTO 2021-04-21
P 4
www.digikeijs.com
® R-Bus, B-Bus are trademarks which are registered in the name of Modelleisenbahn GmbH. XpressNet and RS-Bus is a trademark registered in the name of Lenz
2.0 Product overview
2.1 General product informaon
The DR4088LN-xx is a feedback module that can be connected to the control panel via LocoNet®.
The DR4088LN-xx has 16 feedback inputs.
The DR4088LN-xx is available as CS version (current sensor 2-wire track), OPTO version (connecon of reed contacts, 3-wire track signal to track ground) and
GND version (3-wire track).
2.2 Technical specicaons
The connecon terminals of the 16 feedback units are designed for a cross-secon of 0.5mm², the two terminals for "C" are designed for a cross-secon of
0.75mm².
Important! DR4088GND 3-wire operaon:
Due to the H-bridge (track output) in the DR50xx, feedback devices in the DR4088GND version must not be used against track ground, as
is usually the case with 3-wire tracks. This inevitably leads to the destrucon of the DR50xx.
If a 3-wire driver sll wants to drive with the DR50xx and report back against track ground, the DR4088OPTO
can be used.
Number of
inputs
Suitable
for
Minimum load for safe
reporng
Max. load per
contact Load
per contact
Max. load per contact
Load capacity
per contact for
max. 100 ms
Peak load for 8 feedbacks
at "C" total.
DR4088CS 2 x 8 2 conductors 2 mA 2 A 5 A 6 A an „C“
DR4088OPTO 2 x 8 3 conductors
when using the
DR50xx
- - -
DR4088GND 2 x 8 3 conductors

Digikeijs DR 4088LN Series Specifications

General

Brand	Digikeijs
Model	DR 4088LN Series
Category	Control Unit
Language	English