제품소개

제품소개

NI-9435 SCT / 779010-01

ㆍ▷ ± 5 VDC ~ ± 250 VDC/10 VAC ~ 250 VAC, 4 채널 (싱킹/소스 입력), 3 ms C 시리즈 디지털 모듈

ㆍ▷ Screw-terminal connectivity

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

Data sheet

Features
▷ Screw-terminal connectivity
▷ 250 Vrms, CAT II, channel-to-earth isolation

Specification & Introduction
 Input Characteristics
▷ Number of channels
    4 digital input channels
▷ Input type
    Sinking or sourcing 
▷ Digital logic levels
    OFF state
        Input voltage 
            ≤±1 VDC/VACpeak
        Input current
            ≤±200 μA DC/ACpeak
    ON state
        DC input voltage 
            ≥±4 VDC
        DC input current 
            ≥600 μA DC
        AC input voltage 
            ≥10 Vrms at 50/60 Hz
        AC input voltage 
            ≥3 Vrms at 1 kHz
▷ I/O protection
    Input voltage (DIa–DIb)
        250 VAC, ±250 VDC max
    Input current 
        ±1.4 mA max, 
        internally limited
▷ Input delay time1
        2.8 ms max
▷ MTBF 
    700,726 hours at 25 °C; Bellcore Issue 2, Method 1, 
    Case 3, Limited Part Stress Method

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