Factory Automation

Controllers MELSEC iQ-R Series Product features -High-speed counter, Channel isolated pulse input, Flexible high-speed I/O control-

    Channel isolated pulse input module

    The channel isolated pulse input module is capable of up to 30k pulse/s for the DC input.

    Features <sup>Multiple measurement functions and channel isolation are ideal for process control applications </sup>

    • Multiple measurements
    • Channel isolation
    • One module can measure the number of input pulse data for speed, rotation speed, and instantaneous flow rate and also measure quantity, length, and cumulative flow rate of 8 channels maximum
    • Galvanic channel isolation is included which prevents noise interference making it ideal for process control applications

    Specifications <sup>Channel isolated pulse input module specifications </sup>

    Item RD60P8-G
    Number of channels 8
    Withstand voltage Between I/O terminals and programmable controller power supply: 500 V AC rms for 1 minute
    1780 V AC for 1 minute between channels
    Isolation resistance Between I/O terminals and programmable controller power supply: 10 MΩ or higher, at 500 V DC
    10 MΩ or higher, at 500 V DC between channels
    Count input signal
    1-phase input
    Signal level 5 V DC/12…24 V DC
    Counter
    Max. counting speed (pulse/s) 30k
    Counting range Sampling pulse number: 16-bit unsigned binary (0…32767)
    Accumulating count value: 32-bit unsigned binary (0…99999999)
    Input pulse value: 32-bit unsigned binary (0…2147483647)
    Count type Linear counter, ring counter
    External interface *1
    18-point screw terminal block
    • *1.For applicable options, please refer to the relevant product manual.