Spinwave Systems' wireless voltage sensors are equipped with a three pin screw terminal to connect to an external device. The sensor can measure: 0-2VDC directly, 0-5VDC with voltage divider (resistors), 0-10VDC with voltage divider (resistors). Spinwave's wireless sensors can be easily interfaced to any building automation system, by either: mapping sensor's measurement value to analog outputs on Spinwave's DDC I/O interface (SWRF-IO) or mapping sensor data to Modbus registers or other pre-configured industry protocol objects on Spinwave's wireless BMS protocol interfaces.
Modbus, Modbus TCP
Interfaces to virtually any automation system; wide range of sensor and mounting options; wireless network (based on IEEE 802.15.4) outsmarts changing RF interferences with self-adapting frequency agility (patent pending); long battery life
Radio Characteristics: 2.4GHz, IEEE 802.15.4, Receiver Sensitivity -95dBm, Receiver Adjacent Channel Rejection +/-5MHz, 46/39 dB, Receiver Alternate Channel Rejection +/-10MHz, 58/55 dB; Open field Range: Receiver/Router: up to 3500 ft. (1 km), Receiver/Sensor: up to 700 ft. (230 m) In-building Range per hop (Sensor to Repeater or Repeater to Repeater) 120 ft. (40 m) in typical commercial office building; transmission interval: 21 seconds, user configurable; Power: 2 AA Lithium batteries, Optional power supply: 110VAC/5VDC