Bộ chuyển đổi 2 cổng RS-232 Modbus RTU sang ASCII ICP DAS tSH-722i CR
Feature
- 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.
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 |
2 x 3-wire RS-232 (1000VDC Power Isolation) |
| Baud Rate |
115200 bps Max. |
| Parity |
None, Odd, Even, Mark, Space |
| Data Bit |
5, 6, 7, 8 |
| Stop Bit |
1, 2 |
| 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
Datasheet
Documents
Ordering Information
| tSH-722i CR |
Tiny (2x RS-232) Serial Port Converter with PoE and Power Isolation (RoHS)
Includes CA-002 Cable |
