Easy Electronics xLogic Micro PLC - Page 41

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1.Programmingport/RS232port(ELC-RS232,ELC-USB,ELC-Copiershouldbeinsertedinthisport)
WhentheprogrammingportshouldbeusedasthestandardRS232port(D-shape9pinheader),the
ELC-RS232cableneeded.Blowisshowyouthepindefinitionoftheheader:
2.Expansionport/RS485(pindefinition)
3------RS485A
5------RS485B
4------GND
6------GND
7------CANL
9------CANH
15------+5V
16------+5V
CommunicationbetweenCPUandexpansionmodulewilluse4.7,9,15pin.
ELC-RS485moduleneedwhenELC-18CPUcommunicatewiththethirdpartydevicesviaRS485bus
ELC-12CPUs
1.Programmingport/RS232port(ELC-RS232,ELC-USB,ELC-Copiershouldbeinsertedinthisport)
PIN function
2 RXD
3 TXD
5 GND
others NULL