Captcha
View our Privacy Policy
Feedback





Captcha
View our Privacy Policy
Feedback

Universal SDI-12 Converter

Loading...

Universal SDI-12 Converter

    • 5 Ports to accommodate a vast array of sensors:
    • 3 ports (AN1, AN2, AN3) exclusively for analog
    • 1 (DIN) exclusively for digital
    • 1 (AN4) for analog as well as logic level driven digital
    • Four analog inputs with:
    • Configurable – single-ended or differential voltage
    • Reference Voltage Output for ratiometric sensors (bridges, potentiometers)
    • 24-bit A/D converter
    • 0-5V input range
    • Programmable gain (1 to 128) user specified or automatic
    • Simultaneous 50Hz and 60Hz noise rejection
    • One digital input with selectable pull-up (or pull-down) to support switch-closure inputs
    • Additional digital input for 0-5 V signals (shared with analog channel 4)
    • Frequency measurement : 1 Hz to 8 kHz
    • Counts measurement
    • Programmable switch de-bounce times to prevent multiple counts on a single event
    • Programmable switched 5 volts and 12 volts output
    • Low power consumption : < 0.5 mA in standby mode
    • Programmable coefficients for conversion to engineering units such as degrees C.
    • Supports SDI-12 version 1.3
    • Configurable measurement commands
    • Non-volatile setup
    • DIN rail mountable with a real spring on the metal clip

    • Input Voltage
    8 – 16 VDC
    • Power Consumption
    < 0.5mA quiescent, 6 mA typ. measuring (exclusive of current required by sensors)
    • Temperature Range
    -40ºC to +65º
    • Communication Interfaces
    SDI-12, SDI-12 Support V1.3 – will work with V1.0, V1.1, V1.2, & V1.3 data loggers
    • Analog Inputs
    3 dedicated 1 programmable use. 0 – 5V input range
    • Programmable Gain
    up to 128. Any 2 analog inputs can be measured as a true differential pair, not just the difference of two single ended readings.
    • 24 bit A/D converter
     
    • Programmable High Impedance Input Buffer
    (0.05 V to 3.5V)
    • Analog Accuracy
    + 0.02% FS @ 25°C
    • Temperature Coefficient
    + 5 ppm/°C typ., + 10 ppm/°C max.
    • Shared Input
    One analog input can be configured to measure digital inputs up to 8 kHz.
    • Dedicated Digital Input
    (1) Up to 8 kHz. Programmable 20 k Ohm pull-up for switch closure inputs.
    • Input Filtering Digital Inputs
    Support programmable de-bounce filtering
    • Reference Output
    2.5V reference – 10 mA max
    • Switched Supply Output
    Programmable 5V or switched supply voltage – 100 mA max 5V output + 5%
    • Switched Supply Drop
    0.5V at 10 mA, 1.7 V at 100 mA
    • Mounting
    DIN rail w/spring-loaded metal clip
    • Wiring Connections
    Four pluggable terminal blocks
    • Device Dimensions
     
    •            Height
    4.5 in. (11.5 cm)
    •            Length
    4 in. (10.2 cm)
    •            Width
    .7 in (1.8 cm)
    •            Weight
    2 lbs. (0.9 kg)

Featured Products