Bộ chuyển đổi và chia sẻ Modbus RTU/ASCII 1 cổng PoE Ethernet + 2 cổng RS-232 cách ly + 1 cổng RS-485 cách ly ICP DAS tSH-734i

Thương hiệu: ICP DAS | Tình trạng: Còn hàng
Liên hệ

tSH-734 CR Tiny Serial Port Sharer with PoE and 2 RS-232 Isolated and 1 RS-485 Isolated Ports (RoHS)

Gọi 0904251826 để được trợ giúp

Bộ chuyển đổi và chia sẻ Modbus RTU/ASCII 1 cổng PoE Ethernet + 2 cổng RS-232 cách ly + 1 cổng RS-485 cách ly ICP DAS tSH-734i

Features

  • Supports Baud Rate conversion application
  • Supports Modbus RTU/ASCII protocol conversion
  • Supports two masters sharing one slave port for tSH-73x Series only
  • Raw data mode for most query-response protocols
  • Built-in web server for easy configuration (HTTP)
  • Redundant power inputs: PoE (IEEE 802.3af, Class 1) and DC jack
  • Allows automatic RS-485 direction control
  • Tiny form-factor and low power consumption

Introduction

Following the success of the original tGW-700/tDS-700 modules, ICP DAS has continued to develop new functions for these products in order to provide increased support for a greater number of applications. The tSH-700 module is a serial port sharer that provides a number of functions, including "Baud Rate Conversion", "Modbus RTU/ASCII Conversion" and "Two Masters Share One Slave". 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. Most query-response protocols (half-duplex), e.g. DCON, are supported in the raw data mode. Full-duplex communication should also work when the data size is smaller than the built-in 512 bytes buffer on each serial port.
  • 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.

  • Two Masters Share One Slave: This function allows two master devices connected to different serial ports to share slave devices. Modbus mode can be used to convert the Modbus RTU/ASCII protocols, while raw data mode can be used for DCON or other query-response protocols. Different baud rates and data formats can also be used on the different serial ports. 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.

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.

Applications

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

  • Control Office Lightings from Two HMI Devices (Masters) in Different Places

Specifications

Models tSH-722/tSH-722i tSH-732/tSH-732i tSH-725/tSH-725i tSH-735/tSH-735i tSH-724/tSH-724i tSH-734/tSH-734i
System
CPU 32-bit ARM
Communication Interface
Ethernet 10/100 Base-TX, 8-pin RJ-45 x 1 (Auto-negotiating, Auto-MDI/MDIX, LED indicator)
PoE (IEEE 802.3af, Class 1)
COM1 3-wire RS-232 3-wire RS-232 2-wire RS-485 2-wire RS-485 2-wire RS-485 2-wire RS-485
COM2 3-wire RS-232 3-wire RS-232 2-wire RS-485 2-wire RS-485 3-wire RS-232 3-wire RS-232
COM3 3-wire RS-232 2-wire RS-485 3-wire RS-232
Self-Tuner Yes, automatic RS-485 direction control
RS-485 Bias Resistor Yes, 1 KΩ
Node 254 (max.)
UART 16c550 or compatible
Isolation 2500 VDC for only tSH-722i / 732i / 725i / 735i / 724i / 734i
ESD Protection +/-4 kV for only tSH-722i / 732i / 725i / 735i / 724i / 734i
COM Port Format
Baud Rate 115200 bps Max.
Data Bit 5, 6, 7, 8
Parity None, Odd, Even, Mark, Space
Stop Bit 1, 2
Power
Power Input PoE IEEE 802.3af, Class 1
DC Jack +12 ~ 48 VDC
Power Consumption 0.07 A @ 24 VDC
Mechanism
Connector 10-Pin Removable Terminal Block x 1
Mounting DIN-Rail
Environment
Operating Temperature -25 ~ +75 °C
Storage Temperature -30 ~ +80 °C
Humidity 10 ~ 90% RH, non-condensing

Selection Guide

 

tSH-700 Series (Tiny Serial Port Converter/Sharer with PoE and DC jack) : Includes one CA-002 cable.
Model (Non-Isolated) Model (Isolated) RS-232 RS-485

Application

COM1 COM2 COM3
tSH -722 CR tSH -722i CR

2

-

Converter

3-wire RS-232 3-wire RS-232 -
tSH -725 CR tSH -725i CR

-

2

2-wire RS-485 2-wire RS-485 -
tSH -724 CR tSH -724i CR

1

1

2-wire RS-485 3-wire RS-232 -
tSH -732 CR tSH -732i CR

3

-

Sharer

3-wire RS-232 3-wire RS-232 3-wire RS-232
tSH -735 CR tSH -735i CR

-

3

2-wire RS-485 2-wire RS-485 2-wire RS-485
tSH -734 CR tSH -734i CR

2

1

2-wire RS-485 3-wire RS-232 3-wire RS-232

Download

Manual

Data Sheets

Software

FAQ

Certification

Odering Information

Model (Non-Isolated)
tSH-722 CR Tiny Serial Port Converter with PoE and 2 RS-232 Ports (RoHS)
tSH-725 CR Tiny Serial Port Converter with PoE and 2 RS-485 Ports (RoHS)
tSH-724 CR Tiny Serial Port Converter with PoE and 1 RS-232 and 1 485 Ports (RoHS)
tSH-732 CR Tiny Serial Port Sharer with PoE and 3 RS-232 Ports (RoHS)
tSH-735 CR Tiny Serial Port Sharer with PoE and 3 RS-485 Ports (RoHS)
tSH-734 CR Tiny Serial Port Sharer with PoE and 2 RS-232 and 1 485 Ports (RoHS)
Includes one CA-002 cable.
Model (Isolated)
tSH-722i CR ~ Available soon ~ Tiny Serial Port Converter with PoE and 2 Isolated RS-232 Ports (RoHS)
tSH-725i CR ~ NEW ~ Tiny Serial Port Converter with PoE and 2 Isolated RS-485 Ports (RoHS)
tSH-724i CR ~ Available soon ~ Tiny Serial Port Converter with PoE and 1 Isolated RS-232 and 1 Isolated 485 Ports (RoHS)
tSH-732i CR ~ Available soon ~ Tiny Serial Port Sharer with PoE and 3 Isolated RS-232 Ports (RoHS)
tSH-735i CR ~ NEW ~ Tiny Serial Port Sharer with PoE and 3 Isolated RS-485 Ports (RoHS)
tSH-734i CR ~ Available soon ~ Tiny Serial Port Sharer with PoE and 2 Isolated RS-232 and 1 Isolated 485 Ports (RoHS)

Sản phẩm đã được thêm vào giỏ hàng

Số lượng:

Tổng tiền:

Sản phẩm đã được thêm vào giỏ hàng

Phí vận chuyển: Tính khi thanh toán

Tổng tiền thanh toán: