Digikeijs DR4088GND Instruction Manual - Page 15

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Digikeijs DR4088GND Instruction Manual
DR4088LN-CS / GND / OPTO
4.5 Feedback modules DR4088LN-GND;switches, buttons, reed contacts
push button
switch
LocoNet®
Central
Important! DR4088LN-GND 3-wire operation DR4088LN-GND 3-wire operation:
Due to the H-bridge (track output) in the DR50xx, feedback devices in the DR4088LN-GND version must not be used against track ground,
as is usually the case with 3-wire tracks. This inevitably leads to the destruction of the DR50xx.
If a 3-wire driver still wants to drive with the DR5000 and report back against track ground, the DR4088OPTO
can be used.
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® 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
2021-04-21
reed contact
Feedback "Track mass"
switch track
DR4088LN-GND
More DR4088LN-xx
feedback unit
reed contact
Track Out
Central
P 15