Overview; Intended Use And Function - Roco and Fleischmann Z21 multi LOOP Manuel D'utilisation

Z21 multi LOOP
®

Overview

Programming button:
Press for 3 seconds: activate or deactivate the short
circuit detection.
LED Status
illuminates blue Normal operation
LED Invert
illuminates green Output inverted
LED Sensor only
Illuminates white Short circuit detection deactivated
Sensor track detection only
Not illuminated Short circuit detection and
sensor track detection activated

Intended Use and Function

Reversing loops and wye junctions inescapably produce a short circuit at the entry or exit points. There-
fore these arrangements require to be electrically isolated at the entry and exit points. To facilitate a
reversing loop operation a module is required to take care of the polarization of the loop section.
It is also RailCom
®
from the terminal loop.
The terminal loop module provides numerous operation modes:
▪ The use of additional "sensors" enables the Z21
multi LOOP detects the polarisation of the entering train and adjusts the polarity of the reversing loop
section accordingly before the train enters the loop.
14
14
8010797920 XI_2018.indd 14
compatible and enables the RailCom
Setting the sensitivity
Track output
Sensor inputs
Supply (for analogue)
signal to be "passed on" to the track system
®
multi LOOP to be used short circuit-free. The Z21
®
Track supply
®
08.11.2018 12:03:28