NEIO-B1811 is a 16-CH digital input/16-CH digital output EtherCAT slave module. The voltage input of NEIO-B1811 is 24 VDC which complies with IEC-61131-2 Standard. Its normal output voltage is 24 VDC, and it supports resistive, inductive types of loads. All of the NEIO modules are provided with high isolation protection and verified by the EtherCAT conformance test tool. The mixed I/O module is usually used for fewer DI/O channels needed for automation equipment. Mixed DI/O modules along with pure DI or DO modules provide more flexible module selection for users’ applications.