제품소개

제품소개

NI-9472 DS / 779137-01

ㆍ▷ 24 V, 8 채널(소싱 출력), 100 μs C 시리즈 디지털 모듈

ㆍ▷ DSUB, screw-terminal, or spring-terminal connectivity

ㆍ▷ CompactDAQ counter compatibility

ㆍ▷ 250 Vrms, CAT II, channel-to-earth isolation

Data sheet

Features
• DSUB, screw-terminal, or spring-terminal
    connectivity
• CompactDAQ counter compatibility
• 250 Vrms, CAT II, channel-to-earth isolation
    (screw and spring terminal); 60 VDC, CAT I,
    channel-to-earth isolation (DSUB)

Specification & Introduction
 Output Characteristics
• Number of channels 
    8 digital output channels
• Output type 
    Sourcing
• Power-on output state 
    Channels off
• External power supply voltage range (Vsup)
    6 VDC to 30 VDC
• Output impedance (R0)
    Typical 
        0.07 Ω
    Maximum 
        0.13 Ω
• Continuous output current (I0), per channel 
    0.75 A maximum
• Output voltage (V0) 
    Vsup - (I0 · R0)
• I/O protection
    Voltage 
        30 VDC maximum
    Reversed voltage 
        None
    Short circuit trip time 
        10 μs at 14 A
• Output delay time (full load) 
    100 µs maximum
• MTBF 
    1,113,301 hours at 25 °C; Bellcore Issue 2,
    Method 1, Case 3, Limited Part Stress Method
 Power Requirements
• Power consumption from chassis
    Active mode 
        230 mW maximum
    Sleep mode 
        0.4 mW maximum
• Thermal dissipation (at 70 °C)
    Active mode 
        1.5 W maximum
    Sleep mode 
        55 mW maximum

Ordering Information