Chapter 3 Hardware models and resources
3.1 Naming Rules of EXM Series
EXM : series name
1. Points of total IOs
2. Power Supply ( DC 12~24V, AC 110~240V )
3. Digital/Analog( D :digital,DA : digital &analog configurable, DAI: digital,(0…10V)&(0/4…20mA))
4. Output type(R :Relay, TN : transistor(PNP type), RT: Relay and transistor)
5. Special function ( N :Ethernet access WIFI: With Wifi connectivity but no GSM/GPRS; GWIFI: With Wifi
connectivity and GSM/GPRS; V:Voice function)
3.2 Hardware model selection
x-Messenger (SMS Micro PLC) Model Selection chart (excluding extension and accessories)