10/20-channel Analog Input Module with High Voltage Protection using the DCON and Modbus Protocols. The I-7017Z is an Analog Input module that includes 10 differential or 20 single-ended Analog Input channels. The module provides a programmable input range on all Analog Input channels. Each Analog Input channel can be configured for an individual input range, providing a high overvoltage protection of 240 Vrms and 50mA overcurrent protection at 1..