The BN Series Temperature and Humidity Ductnetworked sensors are a cost effective, single or dual point native BACnet orModbus sensing solution designed to reduce the need for additional inputmodules or building management controllers when a limited number of inputpoints are available. The BN series offers both BACnet and Modbus protocols inone device, providing great flexibility with various systems. The BTLCertification provides con­fidence that these sensors may be used in any new orretrofi­t installation using a BACnet MS/TP controller with third partyBACnet devices. These sensors incorporate a conformally coated printed circuitboard mounted inside a waterproof enclosure for long-term reliability. Theenclosure features a twist of cover for easy access to the wiring and internaldip switches for quick setup and installation. Please contact ACI for moreinformation regarding the BN Series communicating sensors.

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