FX2N-485-BD Mit RS-485 serial communications adapter Module New

FX2N-485-BD Mit RS-485 serial communications adapter Module New 

 

Introduction

The communication board FX2N-485-BD for RS485 (hereinafter referred to as “485BD”) can be connected to the base unit of the Fx2N series PC to be used for the following applications.

1, Data transfer using the no protocol

  Data communication with diversified RS232C units including personal computers, bar code readers and printers can be performed via the RS485(422) converter using the no protocol. In this application, data is sent or received using the data registers specified bu the RS instruction because the 485BD does not have a buffer memory. For the setting and program examples.

2, Data transfer using the dedicated protocol

  Data transfer with RS485(422) units can be performed on the 1;N basis using the dedicated protocol. For the contents of the dedicated protocol used in the application

3, Data transfer using the parallel link

  Data transfer with an Fx2N programmable controller can be performed on the 1:1 basis for 100 auxiliary relays and 10 data registers

4, Data transfer using the N:N network

Data transfer with FX2N programmable controllers can be performed on the N:N basis.

General Specification

General specifications is same as those for the FX2N series programmable controller.

Power Supply Specification

5VDC, 60mA is supplied as the power from the programmable controller.

Specification

Transmission standard	Conforming to RS485 and RS422
Transmission distance	Max. 50m
LED indicators	SD, RD
Communication method	Half-duplex communication system
Protocol	Dedicated protocol(format 1 or format 4), No protocol, Parallel link, N:N network
Isolation	No isolation

External Dimensions