through xLogicsoft for running. It also is the connection cable between CPU and third party device with the RS232 port(just like HMI) in modbus communication system. xLogic: USB communication cable (Model: ELC-USB). It is kind of communication cable with photoelectricity isolation through which PC with USB port only can be connected to xLogic main module, moreover, it has same features as ELC-RS232 module, so it is quite convenient for user whose computer has no standard serial port. xLogic: PRO-RS485 cable (Model: PRO-RS485). It is kind of converter cable with photoelectricity isolation to make the program port serves as RS485 port. xLogic:
RS485 module（Model：PR-RS485） isolated 485 converter,used to bring out the terminals of RS485 port built-in PR-18,PR-24 series CPU for connection with third party devices. Communication / Network xLogic offers different ways to communicate within the system. RS485 port The RS485 port is used for communication between the CPU and various devices or equipments which have the standard RS485 port. Communicate using Modbus RTU/ASCII protocol. Note：PR-RS485 module is required to connect the CPU to RS485 BUS. RS232 or USB port (ELC-ES232/ ELC-USB needed) 8