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CT-2738 Relay Output Module 8ch Channel Grouping Isolation

CT-2738  8 channels relay output 1A/30VDC/30W

Module features

◆ 8-channel relay normally on output

◆ 8 LED channel indicators

◆ Low on resistance (≤100mΩ)

◆ With isolation between channels

◆ Built-in TVS bidirectional diode, built-in RC circuit

◆ Resistive and inductive loads can be connected

 

 

    11ezj

    Technical Parameters

    Output Parameters

    Power
    Max.250mA@5.0Vdc
    Isolation
    I/O channel to internal Bus isolation voltage AC 500V
    Isolation voltage between channels AC 500V
    Field Power
    Not used
    Wiring
    Max.1.0mm² (AWG 17) 
    Mounting Type
    35mmDIN-Rail
    Size
    115*14*75mm
    Weight
    65g

    Environment Specification

    Operational
    Temperature
    -35~70℃
    Operational
    Humidity
    5%~95% RH(No Condensation)
    Protection Class
    IP20

    Input Parameter

    M/S/F:Channel
    Number
    8 channel Relay normally on output
    LED Indicator
    8 channel output LED Indicator
    Max. Switching Current
    Resistive load : 1A
    Inductive load : 1A
    Max. Switching Voltage
    30VDC
    Max. Switching Power
    30W
    Switching Frequency
    Resistive load:Max 2Hz
    Inductive load:Max 0.5Hz
    Contact Resistance
    ≤100mΩ
    Output Delay
    ON to OFF:Max.10ms
    OFF to ON:Max.10ms
    Mechanical Endurance
    2x107
    Electricity Endurance
    1x105
    Vibration
    10Hz~55Hz 1.5mm Double vibration amplitude
    Impact
    Stability:98m/s2
    Strength:980m/s2
    Wiring
    22exy

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