SL558-T OmniSlim 2-wire Temperature ConverterTC type J, K & RTD Pt100 2, 3, 4 wire Eurotherm by Schneider Electric Action Instruments Omnislimt_V0003


SKU: SL558-T

Out of stock


SL558-T OmniSlim

(4 Week Lead Time)


SL558-T OmniSLIM Temperature Converter Loop Powered – Isolated

  • Converts process measurements from Pt100 and Thermocouples J & K temperature sensors to an isolated passive 4…20 mA current output
  • Multiple pre-calibrated temperature ranges are selectable via DIP-switches
  • Excellent accuracy, better than 0.05% of selected range
  • Selectable < 30 ms / 300 ms response time
  • Excellent 50/60 Hz noise suppresion
  • Slimline 6 mm housing


A ground loop can occur if more than one ground connection is made to a single control signal. Because grounds are seldom at the same potential, an unwanted current will be generated and interfere with the control signal. Signal isolators break the ground loop current path and maintain the integrity of the measurement.

Noise Filtering

Isolators incorporate low pass filters that eliminate high frequency EMI/RFI and unwanted  signals from power lines, generators and motors.


Many sensors output a signal that is not linearly related to the engineering value being measured. For example, a thermocouple used to measure temperature has a nonlinear millivolt output. A thermocouple input signal isolator translates this to a standard robust linear signal such as 4 to 20 MA.

Signal Conversion

Industrial applications use a wide array of sensors to measure temperature, flow, length, speed etc. These signals may then need to be converted into a form usable by the instrumentation to which they are connected. Any sensor signal (thermocouple, RTD, DC voltage, DC current) can be converted to any standard process signal.


Additional information

Weight 1 lbs
Dimensions 8 × 6 × 3 in

You may also like…