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    EnOcean STM 330 Module 868MHz

    RS Stock No.:
    786-3209
    Mfr. Part No.:
    STM 330
    Brand:
    EnOcean
    EnOcean
    View all RF Modules
    23 In stock - FREE next working day delivery available
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    RS Stock No.:
    786-3209
    Mfr. Part No.:
    STM 330
    Brand:
    EnOcean

    Legislation and Compliance


    Product Details

    Wireless Temperature Sensor Transmitter Module STM330


    The EnOcean STM 330 ISM-band transmitter module incorporates a solar cell power supply and a calibrated temperature sensor. Power is provided by either the on-board solar cell, an external energy harvester or an external 3V battery. An energy storage element is installed to bridge periods with no supply from the energy harvester. The module provides a user configurable cyclic wake up. After wake up a radio telegram will be transmitted in case of a significant change of measured temperature or set point values or if a room occupancy button is pressed. In case of no relevant input change, a redundant retransmission signal is sent after a user-configurable number of wake-ups to announce all current values.

    On-board solar cell energy harvester
    Temperature sensor measurement range: 0 to 40°C
    Operating frequency: 868.3MHz (STM 330 RS 786-3209), 315MHz (STM 330C RS 786-3218)
    Data rate: 125kbps
    Modulation: ASK
    Radiated output power: STM 330: 8dBm (typical EIRP), STM 330C 92dBμV/m typical
    Start-up time with empty energy storage typically <2.5 min @ 400lux, 25°C
    Initial operation time in darkness @25°C: typically 4 days if energy storage fully charged
    Wake-up every 100s, transmission every 1000s on average
    Internal input channels: temperature sensor, LRN button
    External input channels: room occupancy button, set point dial, HSM 100 via 20-pin connector
    LED transmission indicator
    EnOcean Equipment profiles: configurable EEPs: A5-02-05, A5-10-05, A5-10-03 and with HSM 100: A5-04-01, A5-10-10, A5-10-12
    Pre-installed whip or helix antenna
    Dimensions: 43 x 16 x 8mm
    Operating temperature range: -20 to +60°C
    Applications: Room operating panels communicating with the Internet of Things (IoT)


    Batteryless Wireless Applications


    EnOcean manufacture a range of transmitter and receiver products that operate in the 868MHz area of the ISM band. These devices are typically very efficient in terms of the power supply requirements and are used to send short messages.,The advantages of EnOcean technology are clearly illustrated through applications such as electrical control which eliminates the need for external wired connections and batteries.,Suitable for limitless applications where maintenance free and flexible switching needs to be installed without drilling, cabling and reconstruction costs.,Power in the transmitters is also created for "FREE" using energy harvesting techniques to create energy from the push button switches or solar power for its sensors transmitters.,Radio systems based around EnOcean technology can be formed into star, mesh, or hybrid topology networks, and are a good complement to ZigBee systems, typically in building automation and remote sensor applications.

    Specifications

    AttributeValue
    Component TypeModule
    Supported Frequency Bands868MHz
    Modulation TechniqueASK
    Maximum RF Data Rate125kbit/s
    Maximum Output Power+8dBm
    Dimensions43 x 16 x 8mm
    Height8mm
    Length43mm
    Maximum Operating Temperature+60 °C
    Minimum Operating Temperature-20 °C
    Width16mm
    23 In stock - FREE next working day delivery available
    Add to Basket
    Units

    Added

    Price Each

    £26.39

    (exc. VAT)

    £31.67

    (inc. VAT)

    UnitsPer unit
    1 - 4£26.39
    5 - 9£26.26
    10 +£26.18