MX-Series Multiplexers are designed to transmit up to 16 channels of bi-directional electrical information over a pair of fiberoptic cables. MX-Series feature I/O module selections that include 4-20 mA, 0-10 Vdc, contact closure and RS-232/485. No programming is required and an engineer is not needed for installation. MX-Series carries the relevant certifications for use in hazardous environments (ATEX, CE and FM), making it perfect for applications that include remote data acquisition and signal transmission in lightning-prone locations and hazardous areas.