SLIM-2I-P 4-20mA Isolator


SLIM-2I-P 4-20mA Isolator

2 Channels, Active Output, Din Rail Mounting, Ultra-Slim (0.5″) Case

SKU: SLIM-2I-P Category: Tags: , ,

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What it does

This auxiliary powered isolator receives 4–20mA process current inputs, and provides active 4–20mA output signals.
The SLIM-2I-P 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:

  • 2 x 4–20mA DC inputs
  • 2 x 4–20mA DC active outputs
  • 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
  • 2 isolated channels in a compact 0.5″ case

Input & output protection

Along with high speed, accuracy and stability, it also offers input and output protection for polarity and inadvertent connection to 30V DC. With 2 independent channels which are isolated 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 (2 channels)

Compliance voltage: 5V max


Power supply: 10–30V DC (0.8W max per output channel)

General Specifications

Accuracy: <0.05% of span (typical)

Ambient drift: <0.01% of span/°C

Isolation test voltage: 2500V RMS

RF immunity: <0.5% of span

Response time: <50msec (0–90%, 100–10%)

Working isolation voltage: 300V AC

Linearity & repeatability: <0.03% of span (typical)


Current protection: By PTC

Analog Output (Retransmission)

Number of analog outputs: 2

Analog output type: 4–20mA DC active output (500Ω max load)


Casing: 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

EMC: Emissions (EN 61326-1). Immunity (EN 61326-1). Safety (EN 61010-1)


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

Order Codes


SLIM-1I-P 1 x channel, 24V DC powered
SLIM-2I-P 2 x channels, 24V DC powered
E.g. Order SLIM-1I-P or SLIM-2I-P

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