Tiny (3x RS-485) Serial Port Sharer with PoE
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.
| tSH-700 Series (Tiny Serial Port Converter/Sharer) | ||||
|---|---|---|---|---|
| Model (Non-Isolated) |
Model (Isolated) |
RS-232 | RS-485 | Application |
| tSH-722 | tSH-722i | 2 | - | Converter |
| tSH-724 | tSH-724i | 1 | 1 | |
| tSH-725 | tSH-725i | - | 2 | |
| tSH-732 | tSH-732i | 3 | - | Sharer |
| tSH-734 | tSH-734i | 2 | 1 | |
| tSH-735 | tSH-735i | - | 3 | |
| CPU Module | |
|---|---|
| CPU | 32-bit ARM |
| Ethernet | |
|---|---|
| Ports |
10/100 Base-TX, 8-pin RJ-45 × 1
(Auto-negotiating, Auto-MDI/MDIX, LED Indicator) PoE (IEEE 802.3af, Class 1) |
| COM Ports | |
|---|---|
| Ports | 3 × 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.) |
| 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 |