Distech Controls ECB-VAV, User Manual

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Subnetwork Installation Guidelines
Network Guide 83
Figure 53: Setting the EOL Terminations on the Cat 5e Cable Subnetwork Data Bus for the ECB/ECL-
PTU Series Controllers
EOL Terminations for the ECB/ECL-600 Series Controllers
When one or more Allure Series sensors are installed with an ECB/ECL-600, only the EOL ter-
minations of the ECB/ECL-600 and the last Allure Series sensor are set to ON. All other Allure
Series sensors must have their EOL terminations set to OFF. This is shown below:
Depending on the type of expansion module, the subnetwork data bus EOL may be
set by configuring jumpers or DIP switches. Refer to the expansion module's hard-
ware installation guide for how to identify and set a room devices' built-in EOL termi-
nations.
Light or Sunblind
Expansion Module
Controller Series:
ECL-PTU
ECB-PTU
Typical Room Devices
Cat 5e Cable Subnetwork Bus
Back of
EC-Multi-Sensor
Place jumper to enable the EOL
at the last extension module at
the end of the Bus, otherwise
remove the jumper
RJ-45 Subnet Connector