You can extend the 8-channel contact signal wirelessly!
This is a unit that relays analog communication (contact signals) over long-distance wireless. The contact input has 8 channels of voltage-free contact signals, and the contact output has 8 channels of open collector signals. It can also directly drive relays.
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basic information
■Input: (Subunit) Contact signal 8ch (Voltage-free contact input) ■Output: (Main unit) Contact signal 8ch (Open collector output, maximum applied voltage 30V) ■Modulation method: LoRa modulation ■Transmission speed: 293bps to 5.4kbps ■Communication distance: Maximum 15km (line of sight distance) ■Power supply voltage: 5 to 30V (screwless terminal block) ■Power consumption: Maximum 300mW (DC12V input, during communication) ■Operating time: Approximately 40 days with a 12V 24Ah battery ■Operating temperature range: -20 to +40℃ ■Size: 127(W) × 70.6(D) × 35.5(H) mm ■Weight: Under 200g (LoRa is a registered trademark of Semtech Corporation.)
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Applications/Examples of results
■Alarm signals, operational status contacts, etc.
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Company information
Elm Data Co., Ltd. is a company primarily engaged in the manufacturing of computer interfaces, computer application systems, and image processing systems. Additionally, we provide services such as "disaster prevention solutions" for river remote monitoring and flood control monitoring, as well as "geological and meteorological solutions."
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