tGW-715i-T Tiny Modbus TCP to RTU/ASCII Gateway, 1-port RS-422/485
Compact DIN-rail gateway that links Modbus TCP/UDP hosts with serial Modbus RTU/ASCII devices over Ethernet, with a single RS-422/485 port and a terminal block power input.
- Modbus TCP/UDP master and slave support on the Ethernet side, with Modbus RTU/ASCII master and slave support on the serial side
- Up to 32 TCP masters per serial port, allowing several SCADA or HMI systems to share one serial device
- Read-cache returns stored responses for repeated requests, reducing RS-485 bus loading and speeding up TCP responses
- Single 1-port RS-422/485 interface with baud rates up to 115200 bps, 1 KΩ bias resistor and automatic RS-485 direction control
- Static IP or DHCP addressing, configuration via embedded HTTP web server and UDP Search for discovery
- Terminal block power input from +12 ~ 48 VDC and terminal block wiring for straightforward installation
138,00 € pro Stück
| 1–9 Stück | 138,00 € | |
|---|---|---|
| 10–30 Stück | 134,00 € | −3 % |
| ab 31 Stück | 131,00 € | −5 % |
Produktinformationen "tGW-715i-T Tiny Modbus TCP to RTU/ASCII Gateway, 1-port RS-422/485"
The tGW-715i-T CR is a compact Modbus gateway that lets a Modbus TCP or UDP host communicate with serial Modbus RTU or ASCII devices across an Ethernet network. Moving the serial segment onto Ethernet removes the cable length limits of legacy serial links, which suits retrofits and distributed SCADA or HMI architectures.
The gateway can also be configured as a serial bridge or tunnel, routing data over TCP/IP between two serial Modbus RTU/ASCII devices. This is useful where the connected equipment has no Ethernet capability of its own. A read-cache stores previous requests and responses, so repeated queries from several masters to the same slave are answered immediately, which reduces traffic on the RS-485 bus.
Configuration is handled through the built-in web server over HTTP, with static IP or DHCP addressing and UDP Search for device discovery. Automatic RS-485 direction control and a terminal block connector simplify wiring. The unit draws 0.07 A at 24 VDC and mounts on DIN-rail in a plastic housing.
Applications
- Factory automation
- Building and home automation
- Remote diagnosis and management
- Solar monitoring
| Product type: | Modbus gateway |
|---|---|
| Interface: | 1 x RS-422/485, 10/100 Base-TX Ethernet |
| Protocol: | Modbus RTU/ASCII, Modbus TCP |
| Ports: | 1 x RS-422/485, 10/100 Base-TX Ethernet |
| Power input: | +12 ~ 48 VDC |
| Operating temperature: | -25 ~ +75 °C |
| Mounting: | DIN-rail |
| Housing: | Plastic |
Technische Daten
| CPU Module | |
|---|---|
| CPU | 32-bit ARM |
| Ethernet | |
| Ports | 10/100 Base-TX, 8-pin RJ-45 x 1, (Auto-negotiating, Auto-MDI/MDIX, LED indicator) |
| COM Ports | |
| Ports | 1 x RS-485/422 |
| 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 | 254 (max.) |
| Power | |
| Consumption | 0.07 A @ 24 VDC |
| Powered from Terminal Block | +12 ~ 48 VDC |
| Mechanical | |
| Casing | Plastic |
| Dimensions (mm) | 52 mm x 95 mm x 27 mm (W x H x D) |
| Installation | DIN-Rail Mounting |
| Environment | |
| Operating Temperature | -25 ~ +75 °C |
| Storage Temperature | -30 ~ +80 °C |
| Humidity | 10 ~ 90% RH, non-condensing |
Technische Daten laut Hersteller. Änderungen vorbehalten.
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