Distech Controls Allure EC-Smart-Vue Series - Controller Compatibility and Network Bus; Supported Sensor Quantity

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Supported Quantity
The Allure EC-Smart Vue sensor connects to the controller’s
Subnet Port
. Other expansion modules may also be connected to this port in a daisy-
chained fashion (see the controller’s datasheet for compatibility information and supported quantities).
Each controller supports a maximum number of Allure EC-Smart Vue sensors. The Subnet ID of all Allure EC-Smart Vue sensors must be set to be
within the shown addressing range.
Series Maximum Number of Allure EC‑Smart‑Vue sensors
1
Permitted Subnet ID Addressing
Range
ECB‑VAV
ECL‑VAV
ECY-VAV
ECY-VAV-PoE
ECY-303
Up to 4
2
1 to 4
ECB-VAV-O
ECL-VAV-O
ECB-VAVS
ECL-VAVS
ECB-VVTS
ECL-VVTS
ECB-VAV-N
ECL-VAV-N
ECB‑PTU Series
ECL‑PTU Series
ECB‑103
ECL‑103
ECB‑203
ECL‑203
ECY-TU/PTU
4 1 to 4
ECB‑300
ECL‑300
ECB‑400 Series
ECL‑400 Series
ECB‑600 Series
ECL‑600 Series
ECY-S1000 Series
12 1 to 12
Table1: Number of Allure EC-Smart-Vue sensors supported by controller model
1. A controller can support a maximum of two (2) Allure EC-Smart Vue sensor models equipped with a CO
2
sensor. Any remaining connectedAllure EC-Smart Vue sensor models must be without a
CO
2
sensor.
2. See the room device calculator spreadsheet available for download from our website to know the permitted quantities according to the controller model: VAV Smart Room Control Device
Calculator.xlsm.
About the Subnetwork Bus
The ECB-600 and ECL-600 controllers use the Subnetwork bus to support the ECx-400 Series I/O Extension Modules through the controllers
Subnet+
and
Subnet-
terminals with 2-wire shielded cable.
The ECB-600 and ECL-600 controllers also use the Subnetwork bus to support one or more Allure Series(s) using standard structural (Cat 5e) cabling.