Helmholz GmbH & Co. KG DEA 300 Series I/O module for Use with 300 Series, Digital, Digital, 24 V
KG DEA 300 Series I/O module for Use with 300 Series, Digital, Digital, 24 V, Accessory Type: Digital I/O Module, Range: 700-323, Number of Inputs: 8, MPN: 700-323-1BH01.