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  1. Home > Product > Previous > VE300 PLC Communication Module

VE300 PLC Communication Module

  • High speed and high performance serial data communication
  • Supports ASCII protocol and MODBUS master-slave protocol
  • Integrated MODBUS hardware dongle
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VEICHI VE300 PLC Overview

CP341 communication processor of VEICHI VE300 PLC achieves high speed and high performance serial data communication through point-to-point links, and reduces the CPU's communication burden. It supports ASCII protocol and MODBUS master-slave protocol. Since it has integrated MODBUS hardware dongle, users do not need to purchase the MODBUS hardware again.

ve300 plc communication module structure.png

Specifications

9-pin D-type Head Connector
Pin 1 -
Pin 2 -
Pin 3 Mark: R/T (B)+; Input; Definition: Receive data (4-wire mode)
Mark: R/T (B)+; Input/output; Definition: Receive transmit data (2-wire mode)
Pin 4 Mark: T (B)+; Output; Definition: Transmit data (four-wire mode)
Pin 5 Mark: GND; Definition: Isolated
Pin 6 Mark: 5V; Definition: Isolated 5V
Pin 7 -
Pin 8 Mark: R/T (A)-; Input; Definition: Receive data (4-wire mode)
Mark: R/T (A)-; Input/output; Definition: Receive transmit data (2-wire mode)
Pin 9 Mark: T (A)-; Output
Definition: Transmit data (four-wire mode)
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