Industrial Gateway

tSH-735

  • ​​​Supports Baud Rate conversion application
  • Supports Modbus RTU/ASCII protocol conversion
  • Raw data mode for most query-response protocols
  • Built-in web server for easy configuration (HTTP)
  • Read-cache ensures faster response 

Introduction

The tSH-700 module is a serial port sharer/converter that provides a number of functions, including "Baud Rate Conversion", "Modbus RTU/ASCII Conversion", "Two Masters Share One Slave" and "Read-Cache Function".
 
The built-in web server provides easy configuration interface, and no console commands are required.
 
Baud Rate Conversion:
This function allows a single master device to communicate with slave devices using different baud rates and data formats.
 



Modbus RTU/ASCII Conversion:
This function allows a single Modbus RTU/ASCII master device to communicate with Modbus RTU/ASCII slave devices using different protocols, baud rates and data formats.
 
Modbus RTU_ASCII Conversion


Two Masters Share One Slave (for tSH-73x Series only):
This function allows two master devices connected to different serial ports to share slave devices.
 
Sharer _Converter Two Masters Share One Slave

Two Masters Access One Slave         Sharer_Converter Two Masters Share Slave Devices

Note: It's recommended to have large timeout value and scan interval settings on the two masters, since the slave port is now having double loadings
 

Read-Cache Function:
The built-in cache function reduces the loading of serial communication on the slave port by removing duplicated queries when the two master devices are requesting the same information.

Application

Factory, Building and Home Automation      Accessing a Process Controller from Local Panel and Control Center

Specifications

 CPU Module
 CPU 32-bit ARM

 

 COM Ports
 Ports 3 x RS-485
 Baud Rate 115200 bps Max.
 Bias Resistor Yes, 1 KΩ
 Parity None, Odd, Even, Mark, Space
 Data Bit 5, 6, 7, 8
 Stop Bit 1, 2
 Node Address RS-485 254 Nodes(max.)

 

 Ethernet
 Ports 10/100 Base-TX, 8-pin RJ-45 x 1 (Auto-negotiating, Auto-MDI/MDIX, LED indicator)
PoE (IEEE 802.3af, Class 1)

 

 Power
 Consumption 0.07 A @ 24 VDC

 

 Mechanical
 Casing Plastic
 Dimensions (mm) 52 mm x 27 mm x 95 mm (W x L x H)
 Installation DIN-Rail Mounting

 

 Environment
 Operating Temperature -25 ~ +75 °C
 Storage Temperature -30 ~ +80 °C
 Humidity 10 ~ 90% RH, Non-condensing

 

Accessories

CA-002 ES25A48-DA1-DIN GST25A24-DA1-DIN NS-205PSE
        CA-002 ES25A48-DA1-DIN GST25A24-DA1-DIN     NS-205PSE

Description

 PRODUCT SERIES     DESCRIPTION    QTY   INQUIRY
 tSH-735     CR  Tiny (3x RS-485) Serial Port Sharer with PoE (RoHS)
Includes CA-002 Cable		 1