EN EXM CPU Naming Convention Figure 5 - CPU Naming Convention 1. Total number of inputs and outputs for the device. 2. Voltage Supply a. AC b. DC 3. Types of Inputs: a. D – Digital only b. DA – Digital and Analogue Voltage c. DAI – Digital and Analogue Voltage and Current 4. Type of Outputs: a. R – Relay b. TN – Transistor PNP c. RT – Relay and Transistor PNP 5. Special Function a. N = Ethernet built-in b. WIFI = WiFi onnectivity but no GSM/GRS c. GWIFI = WiFi connectivity and GSM/GPRS Programmable Relay ● User Manual for ELC, EXM and PR Series 22 2020 v6.0 ● © Rievtech Co.,