5500 Series IS Interface Units The MTL5500 series is the latest generation of MTL isolators. Incorporating advanced circuit design and innovative isolating transformer construction. The compact 16mm wide design reduces weight and gives a high packing density and reduction in power consumption. They build on the success of the MTL5000 series to bring the benefits of galvanic isolation with exceptional design and reliability.,II (I) GD (Ex ia) IIC,IECEx, ATEX (Baseefa) FM, CSA 3-Port IsolationHigh Packing densityLow power dissipationMulti-channel I/O modulesCompatible with preceding MTL5000 seriesAssessed for Functional safety IEC61508 applicationsRequired EX numbers and information displayed on cover where applicable