ICP DAS USA developed new functions for the TSH-700 series, increasing support for a greater number of applications. The tSH-700 series are 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.
- Office Lighting Control Application
- Production Line Application
Connect the two uplink serial ports on the tSH-735 module to the two control panels (Master controller such as TPD/HMI) in the front area as well as the back area of the office. And connect the downlink serial port on the tSH-735 module to the lighting control circuit (RS-485 bus). And then the lighting control of the office can be done by using the Master controller (TPD/HMI) in different locations.
In this production line application, the monitoring & control center (HMI/SCADA) is connected to uplink serial ports on the tSH-734 module of the production line 1 and production line 2 via RS-485. And then the on-site Master controller (Panel PC) of the production line 1 and production line 2 are connected to another uplink serial port on the tSH-734 module via RS-232. Furthermore, the downlink serial port on the tSH-734 module is connected to the slave process controller (PAC/PLC) and then each on-site I/O module can be connected to the RS-485 serial port on the slave process controller (PAC/PLC) to achieve monitoring and control of the production process from the Monitoring & control center or from the on-site controllers.
Reference & Support
|Ethernet||10/100 Base-TX, 8-pin RJ-45 x 1 (Auto-negotiating, Auto-MDI/MDIX, LED indicator)
PoE (IEEE 802.3af, Class 1)
|RS-485||Bias Resistor||Yes, 1 KΩ|
|UART||16c550 or compatible|
|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 Input||PoE||IEEE 802.3af, Class 1|
|DC Jack||+12 ~ 48 VDC|
|Power Consumption||0.07 A @ 24 VDC|
|Connector||10-Pin Removable Terminal Block x 1|
|Operating Temperature||-25°C ~ +75°C (-13°F ~ +167°F)|
|Storage Temperature||-30°F ~ +80°C (-22°F ~ +176°F)|
|Humidity||10 ~ 90% RH, non-condensing|
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