Transducers Filters Transformer unit with built-in converter (CTA-VA) Measuring devices - 0-20 and 4-20 mA CSA transducers Measuring devices - 1 to 5 A - 400 V AC inputs CEA-VA transducer Measuring devices - 1 to 5 A CEA-VA4 transducer Measuring devices - 1 to 5 A inputs