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Isolators / Splitters

  • SLIM-1I 4-20mA Isolator, 1 Channel Loop Powered Output

    Din Rail Mounting, Ultra-Slim (0.5") Case

    SLIM-1I 4-20mA Isolator, 1 Channel Loop Powered Output. Find out everything you need to know about the Define Instruments SLIM-1I in just 30 seconds with our quick video overview.

    What it does:
    This loop powered isolator accepts a 4–20mA process current inputs and provides a 4–20mA loop powered output signal.

    It is ideal for measuring signals commonly produced by position, acceleration, current, and a vast range of other industrial sensors, and offers a low cost isolation solution with top-of-the-line specs.

    At a glance:

    • 4–20mA DC input
    • 4–20mA DC output (loop powered)
    • Lightning fast 2msec response time Ensures accurate measurement of rapidly changing signals
    • No fuss installation No DIP switches, no calibration, simple wiring
    • High accuracy – better than 0.05%!
    • Superior noise resistance Designed for stable, accurate performance, even in noisy environments, with excellent resistance to electromagnetic interference
    • Compact 0.5" case

    Along with high speed, accuracy and stability, it also offers input and output protection for polarity and inadvertent connection to 30V DC. With isolation up to 2.5kV, your control system will be protected from transients and noise:

    • No more signal cross talk
    • No more ground loops
    • DC/AC common mode voltage rejection
    • Over range protection
    Input signal
    4–20mA DC (1 channel)
    <0.05% of span dd>
    Compliance voltage
    5V max
    Power supply
    6.5–28V external power supply
    General Specifications
    Ambient drift
    <0.01% of dd>
    Isolation test voltage
    2500V RMS
    RF immunity
    <0.5% of dd>
    Response time
    <2ms (0-90%, dd>
    Working isolation voltage
    300V AC
    Linearity & repeatability
    <0.03% of span dd>
    Current protection
    By PTC
    Analog Output (Retransmission)
    Number of analog outputs
    Analog output type
    Loop powered output 4-20mA DC, load resistance 875Ω at 24V DC
    35mm DIN rail mounting slim case
    Dimensions (H x W x D)
    3.54 x 0.49 x 4.41"
    (90 x 12.5 x 112mm)
    Environmental Conditions
    Storage temperature
    –4 to 185°F (–20 to 85°C)
    Specification range
    –4 to 158°F (–20 to 70°C)
    Calibration temperature
    68–82°F (20–28°C)
    Certifications & Compliances
    Emissions (EN 61326-1). Immunity (EN 61326-1). Safety (EN 61010-1)

    SLIM 4-20mA Isolator Series Manual SLIM 4-20mA Isolator Series Manual 16V04, 10-Mar-2016 | (257 KB)

    SLIM 4-20mA Loop Powered Isolators Brochure SLIM 4-20mA Loop Powered Isolators Brochure 16V02, 10-Mar-2016 | (70 KB)

    SLIM 4-20mA Loop Powered Isolators Datasheet SLIM 4-20mA Loop Powered Isolators Datasheet 16V02, 10-Mar-2016 | (212 KB)

    Number of Channels
    SLIM-1I 1 x channel
    SLIM-2I 2 x channels
    SLIM-3I 3 x channels
    SLIM-4I 4 x channels
    SLIM-5I 5 x channels

All prices are in US Dollars. For pricing in other currencies, please contact us.