제품소개

Features
▷ Output current: 350 mA for one channel, 75 mA for all channels
▷ Watchdog timer, programmable power-up states, change detection, input filters, high-current drive
▷ Guaranteed industrial 24 V logic thresholds
▷ 30 VDC Bank-to-Bus optical isolation
▷ 37-pin male DSUB connector

Specification & Introduction
 Power Requirements
▷ Power consumption on
    +5 VDC (±5%) 
        250 mA, typical
▷ Power consumption on
    +33 VDC (±5%) 
        300 mA, typical
▷ (NI 6512/6513/6514/6515 only)
    +5 V power available at I/O connector (pins 50 and 100)
        Voltage  
            +43 VDC to +63 VDC
        Current 
            20 mA/port, typical
 Digital I/O
▷ Device 
    NI 6518*
▷ Inputs
    16 source/sink
▷ Outputs 
    16 source
▷ Connector Type
    37-pin male 
    D-SUB
▷ Common-mode isolation
    30 VDC
▷ Data transfers
    Interrupts, 
    programmed I/O
 Isolated Inputs
▷ Maximum input voltage
    30 VDC
▷ Input current
    11 V inputs
        4.5 mA/line, maximum
    30 V inputs
        12.5 mA/line, maximum
▷ Propagation delay
    75 μs, typical

Ordering Information