ㆍ16-channel power relay output ㆍ3A maximum current contact rating ㆍSafety functionality when communication failed ㆍWide operating temperature range ㆍ3000 VDC Intra-Module isolation ㆍUSB 2.0 Full-Speed (12Mbps) ㆍUSB Bus Powered ㆍPlug-and-Play without driver ㆍLockable USB cable ㆍPWR / RUN / ERR LED indicators