About IS220PDIAH1A
Labeled as a Discrete I/O Pack the IS220PDIAH1A model is used in the Mark VI Series alongside the YDIA Discrete Input Module as well.
Several different associated terminal boards can be used with the PDIA model which includes the following:
IS200TBCIH4C
IS200STCIH1A
IS200STCIH8A
IS200TBCIH2C
IS200TCIH2A
These models all work together with the PDIA to be approved for usage in hazardous locations. When being used in hazardous environments
there are specific certifications needed. Certification ULE207685 is used for non-hazardous, Class I Zone 2 Group IIC, and Class I Division 2
Groups, A, B, C, and D locations. There is a specific certification required when being used in ATEX Zone 2 Group IIC locations, the
certification is UL DEMKO 12 ATEX 1114875X.
Compared to other models in the Mark VI Series the IS220PDIAH1A does not necessarily have a specific faceplate as it is an I/O pack. On the
front of the device, there are seven indicators, on the right side of the pack in a group of three there are indicators for the power and two for
the link, one is indicated as ENet1, and the other ENet2. Underneath these three indicators, there is an Ethernet port which is used for cabling
the model to the Ethernet to allow for easy Ethernet communication.
The IS220PDIAH1A pack has location standards two of which are UL 600790 Ed. 5 and UL 60079-15 Ed. 3 for use in Class I Zone 2 Group
IIC.