제품소개

제품소개

NI-9411 / 779005-01

ㆍ▷ ±5 V - 24 V, 6 차동/단일 종단형 채널, 500 ns C 시리즈 디지털 모듈

ㆍ▷ DSUB connectivity

ㆍ▷ CompactDAQ counter compatibility

ㆍ▷ 60 VDC, CAT I, channel-to-earth isolation

Data sheet

Features
• DSUB connectivity
• CompactDAQ counter compatibility
• 60 VDC, CAT I, channel-to-earth isolation

Specification & Introduction
 Input Characteristics
• Number of channels 
    6 digital input channels
• Input type 
    Differential or single-ended
• Digital logic levels
    Differential (DIa and DIb)
        Input high range 
            300 mV to 24 V
        Input low range 
            -300 mV to -24 V
        Common-mode voltage 
            -7 V to 12 V
    Single-ended
        Input high range 
            2 V to 24 V
        Input low range 
            0 V to 0.8 V
    Input current
        At 5 V 
            ±1 mA per channel
        At 24 V 
            ±4 mA per channel
• Input impedance 
    8.4 kΩ
• I/O protection
    Input voltage (channel-to-COM) 
        30 V maximum
    Input current 
        ±4 mA, internally limited
• Input delay time 
    500 ns maximum
• MTBF 
    800,319 hours at 25 °C; Bellcore Issue 2,
    Method 1, Case 3, Limited Part Stress Method

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