Acromag SP-230 signal splitter

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The Acromag SP-230 is a high-performance signal splitter that converts single millivolt, voltage, high voltage, current or thermocouple input into two proportional isolated 4–20 mA control signals. Each channel operates independently to prevent interaction between channels. Galvanic isolation eliminates ground loops, reduces noise and blocks transient signals. They are available in 2-wire loop-powered and 4-wire AC/DC-powered models.

The splitters provide easy configuration via USB with Windows software or Acromag’s Agility app for Android. Each universal thermocouple or millivolt input (TC Type J, K, T, R, S, E, B, N or ±100 mV) scales independently at each output. User-selectable filtering (none, low, med, high) is provided, while user-configurable output range clamp levels support NAMUR-compliant operation. The splitters also support reverse-acting (inverse) output, as well as sink or source output wiring.

Along with 1500 V isolation, these splitters have a low 7 V two-wire loop burden, while providing high accuracy, linearity, stability and reliability.

The space-saving 17.5 mm design with pluggable terminals has a shock resistance of 25g and vibration resistance of 4g, along with a wide operating temperature range of -40 to 80°C. The units are also CE compliant, and have UL/cUL Class 1 Division 2 and ATEX Zone 2 approvals pending.

For more information: https://metromatics.com.au/isolated-signal-splitters-video/.