tGW-715i-UL-UTA Modbus TCP to RTU/ASCII Gateway, PoE, Isolated RS-422/485
Modbus TCP to RTU/ASCII gateway with PoE, one 3000VDC isolated RS-422/485 port and a -40 to +70 °C operating range, for connecting serial devices to Ethernet networks.
- Modbus TCP to RTU/ASCII gateway with master and slave support on both sides
- 3000VDC signal isolation on the single RS-422/485 port
- -40 to +70 °C operating temperature (UTA variant)
- IEEE 802.3af PoE (Class 1) or 12 to 48 VDC terminal block power
- Read-cache for faster Modbus TCP/UDP responses and reduced RS-485 bus load
- UDP Search device discovery, static IP or DHCP addressing
€196.00 per piece
| 1-9 pcs | €196.00 | |
|---|---|---|
| 10-30 pcs | €187.00 | −5 % |
| 31+ pcs | €177.00 | −10 % |
Product information "tGW-715i-UL-UTA Modbus TCP to RTU/ASCII Gateway, PoE, Isolated RS-422/485"
The tGW-715i-UL-UTA lets a Modbus TCP host reach serial Modbus RTU or ASCII devices over Ethernet, removing the cable-length limits of legacy serial links. It suits installations where the serial side needs galvanic separation and the site is exposed to a wide temperature range.
The isolated RS-422/485 port provides 3000VDC signal isolation, and the -40 to +70 °C operating rating applies to this UTA variant. The module can be powered over Ethernet through a PoE switch or from a 12 to 48 VDC supply on its terminal block. A read-cache stores previous requests and responses, so repeated queries to the same slave are answered without loading the RS-485 bus again.
- Supports Modbus TCP/UDP master and slave, and Modbus RTU/ASCII master and slave
- Up to 32 TCP connections (masters) per serial port
- Static IP or DHCP network configuration, with a web server for setup
Certifications listed for this model are CE, UKCA, FCC, UL, RoHS and WEEE. The package includes a DC-jack to 2-wire power cable, 0.3 m (CA-002-UL).
Applications
- Factory automation
- Building and home automation
- Remote diagnosis and management
- Solar monitoring
| Product type: | Gateway |
|---|---|
| Interface: | RS-422/485 |
| Protocol: | Modbus TCP |
| Ports: | 1 |
| PoE: | IEEE 802.3af, Class 1 |
| Isolation: | 3000 VDC |
| Power input: | +12 ~ 48 VDC |
| Operating temperature: | -40 ~ +70 °C |
| Mounting: | DIN-rail |
| Housing: | Plastic |
Specifications
| Ethernet | |
|---|---|
| Ports | 10/100 Base-TX, 8-pin RJ-45 x 1, (Auto-negotiating, Auto-MDI/MDIX, LED indicator) |
| PoE | PoE (IEEE 802.3af, Class 1) |
| COM Ports | |
| Ports | tGW-715-UL & tGW-715-UL-UTA: 1 x RS-422/485 (non-isolation) tGW-715i-UL & tGW-715i-UL-UTA: 1 x RS-422/485 (3000VDC Signal Isolation) |
| 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 PoE | IEEE 802.3af, Class 1 |
| Powered from Terminal Block | +12 ~ 48 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 | tGW-715-UL & tGW-715i-UL: -25 ~ +70 °C tGW-715-UL-UTA & tGW-715i-UL-UTA: -40 ~ +70 °C |
| Storage Temperature | -30 ~ +80 °C |
| Humidity | 10 ~ 90% RH, non-condensing |
Specifications as published by the manufacturer. Subject to change.
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