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Miễn phí vận chuyển với đơn hàng từ 10.000.000đBộ chia Sharer 2 cổng RS-232 Master sang 1 cổng RS-485 Slave ICP DAS tSH-734 CR
Feature
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.
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.
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
Specifications
| CPU Module | |
|---|---|
| CPU | 32-bit ARM |
| COM Ports | |
|---|---|
| Ports | 1 x RS-485 2 x 3-wire RS-232 |
| 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 |
Download
Ordering Information
| tSH-734 CR | Tiny (2x RS-232 and 1x RS-485) Serial Port Sharer with PoE (RoHS) Includes CA-002 Cable |
