Original Mebay Interface Expansion Module AD485-3 Modbus-RTU Protocol PEMP

 

AD485-3 is an expansion module of RS485 interface, with three interfaces, one host RS485 interface and two slave RS485 interfaces, which converts one RS485 interface into two RS485 interfaces, facilitating Modbus RTU protocol monitoring and data acquisition.

 

 

The main features are as follows:

 

High-performance single-chip control;

 

Equipped with three RS485 interfaces;

 

Standard 35mm rail installation;

 

DC 8V to 36V continuous power supply;

 

Modular design: All connections are completed through European wiring terminals, and the assembly, connection, maintenance and replacement of the equipment are very easy and convenient;

 

Item

 

Parameter

 

Working voltage

 

DC8V to 36V continuous power supply

 

Power consumption of the whole machine

 

Working: MAX 1W (standby: MAX 0.5W)

 

RS485 interface

 

Use shielded 120Ω twisted pair, stop bit 1, check bit: none

 

RS485 slave interface supports host computer settings (baud rate, communication address)

 

Working conditions

 

-40-70℃

 

Storage conditions

 

-40-80℃

 

Protection level

 

IP20

 

Dimensions

 

88mm*37mm*63mm

 

Weight

 

0.15 Kg