Distech Controls Allure EC-Smart-Comfort-SF-Dl Installation Manual - Page 10

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Subnetwork Bus Topology and EOL Terminations

Only a daisy-chain topology is acceptable for the room device subnetwork bus. T-connections are not allowed.

ECB/ECL-VAVS, ECB/ECL-VAV-N, ECB/ECL-103, ECB/ECL-203, ECB/ECL-300, ECB/ECL-400

For controllers other than ECB-600 or ECL-600 series controllers, only the EOL terminations of the last subnetwork bus device must be set to ON.

All other subnetwork bus devices must have their EOL terminations set to OFF.

The controller must be the first device on the Cat 5e Cable Subnetwork bus because its internal EOL termination is permanently enabled.

The maximum number of room devices that a given controller model can support is indicated in the table of section Supported

Quantity.

Figure 10:

Setting the EOL Terminations on the Allure EC-Smart-Comfort sensor for controllers other than the ECB/ECL-600 series

controllers and Smart Room Control controllers

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