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  8. Output Expansion Module
  9. Output Expansion Module
    Dahua

    Output Expansion Module

    Stock Code: ARM708-RS

    Adds 8 alarm outputs to an alarm panel over RS-485.
    An output expansion module that connects to the alarm control panel over an RS-485 line. It carries 8 channels of alarm output, takes its address from a DIP switch, and runs on 12 VDC. Each output handles a 30 VDC / 500 mA load.
    8 channelsAlarm output
    RS-485Communication
    30 VDC / 500 mAOutput capacity
    12 VDCPower supply
    1.8 WPower consumption
    -10 °C to +55 °COperating Temperature
    Key features
    Alarm outputsCarries 8 channels of alarm output; each output handles a 30 VDC / 500 mA load.
    AddressingA DIP switch sets the address, using 0-15 on the ARC9 and ARC2 series and 1-8 on the ARC3008.
    Output modeA jumper switches the alarm output between NO and NC.
    RS-485 lineRuns a link up to 300 m long on RVV2 × 1.5 cable.
    Remote updateTakes remote updates from the client software.
    Power and environmentConsumes 1.8 W at 12 VDC and works between -10 °C and +55 °C at 10%-90% relative humidity.
    Technical Specifications
    Alarm Output 8 channels
    RS-485 1, connected to a maximum of 300 m (984.25 ft) cable typed RVV2 × 1.5
    Device Address 0–15 (ARC9 series, ARC2 series); 1–8 (ARC3008)
    Alarm Output Mode Switchable between NO and NC via jumper
    Output Capacity 30 VDC / 500 mA
    Remote Update Compatible with client software
    Power Supply 12 VDC
    Power Consumption 1.8 W
    Operating Temperature –10 °C to +55 °C
    Operating Humidity 10% – 90% (RH)
    Dimensions 90.0 mm × 62.0 mm × 12.6 mm (3.54" × 2.44" × 0.5") (L × W × H)
    Net Weight ≤ 1 kg

    Datasheet

    ARM708-RS

    12/18/2026

    Kullanım Kılavuzu

    ARM708-RS

    12/18/2026

    Teknik Çizim

    ARM708-RS

    12/18/2026

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