6-channel Analog Input, 2-channel Analog Output, 3-channel Digital Input and 3-channel Digital Output Industrial Module Using the DCON and Modbus Protocols. The M-7026 is a multifunction module that includes 6 analog input channels, 2 analog output channels, 3 digital input channels, 3 digital output channels. It provides a programmable input range on all analog input (+/-150 mV, +/-500 mV, +/-1 V, +/-5 V, +/-10 V, +/-20 mA or 0 ~ +20 mA), analog..