Evco EV3 MVC User Manual

EVCO S.p.A. EV3 MVC & EVD MVC | Application manual ver. 1.0 | Code 144EV3MVI104
page 44 of 72
8.5 Serial ports
Controllers EV3 MVC and EVD MVC have the following serial ports:
- INTRABUS baud rate 19,200, even, 1 stop bit
proprietary communications protocol INTRABUS node 1 (MASTER)
- RS-485 baud rate 9,600, even, 1 stop bit
MODBUS communications protocol node as parameter C22 (default=1).
The EVD EXP expansion has the following serial port.
- INTRABUS baud rate 19,200, even, 1 stop bit
communications protocol INTRABUS node 5.
The RS-485 serial ports can be used to communicate with a supervision system or a personal computer.
The document “MODBUS/JBUS IMPLEMENTATION TABLE” (document code 1463DMVC104) describes the resources of the devices
accessible with the RS-485 serial port. The document is available on the website www.evco.it.
The INTRABUS serial ports enable connection of a remote keypad (EVK3K11 or EVJ LCD) and an I/O expansion (EVD EXP) to the
controllers.

Evco EV3 MVC Specifications

General

Brand	Evco
Model	EV3 MVC
Category	Controller
Language	English