Protocol Gateways
IPG66-D2T3S-D2
2-Port MODBUS TCP to Modbus RTU Protocol Gateway
Front view
Features and Benefits
Supports 2 x 10/100 Mbit/s MODBUS TCP RJ45 interfaces- Millisecond-level protocol conversion time
Supports 3 x RS485 interfaces- Graphical configuration, no programming required
Supports Modbus device point table import and export- Configuration software can monitor and record Modbus network data online
- Complies with standard Modbus protocol specifications
- Complies with standard Modbus protocol specificationsFeaturesFeatures
Overview
The IPG66-D2T3S-D2 is an easy-to-configure, high-performance protocol conversion gateway used to connect Modbus RTU serial devices to Modbus TCP networks. The gateway enables bidirectional data exchange, connecting Modbus RTU data as easily processable I/O data to Modbus TCP controllers. On the Modbus side, client/server mode can be switched, and the configuration software is used to establish data mapping between the two sides for cross-protocol data forwarding.
Technical Parameters
| Modbus RTU | |
|---|---|
| Modbus Specification | V1.1b3 |
| Modbus RTU Specification | V1.02 Master/Slave |
| Number of RS485 Interfaces | 3 |
| RS485 Interface | 3-pin terminal |
| Node Scale | 3 x RS485 interfaces, each RS485 interface supports up to 32 Modbus RTU slave devices and up to 128 Modbus commands. The 3 interfaces allow up to 384 Modbus commands in total. |
| RS485 Termination Resistor | Built-in 120Ω termination resistor |
| Supported Baud Rates | 1200 Bits/s, 2400 Bits/s, 4800 Bits/s, 9600 Bits/s, 19200 Bits/s, 38400 Bits/s, 57600 Bits/s, 115200 Bits/s |
| Master/Slave | Master/Slave selectable |
| Parity | Odd, even, none selectable |
| Function Codes | Function codes 01H, 02H, 03H, 04H, 05H, 06H, 0FH, 10H |
| Modbus TCP | |
| Modbus Specification | V1.1b3 |
| Modbus TCP Specification | V1.0b Client/Server |
| Ethernet interface | 2 x RJ45 |
| Node Scale | Client can connect to 16 Modbus TCP Server devices, each device can be configured with 32 Modbus commands; Server supports 10 Modbus TCP Client devices connecting simultaneously. |
| Transformer Isolation | Supported |
| Supported Rates | 10/100M full duplex |
| Mode | Client/Server selectable |
| Parity | CRC |
| Function Codes | Function codes 01H, 02H, 03H, 04H, 05H, 06H, 0FH, 10H |
| Configuration Tool | |
| Configuration Interface | Ethernet interface |
| Project Management | Supports save and load |
| Language | Supports Chinese/English |
| Monitoring | Supports Modbus packet monitoring |
| Modbus Point Table | Supports Modbus point table import and export |
| Data Mapping | Supports mapping configuration |
| Electrical Performance | |
| Power | 24VDC (-15% ~ +20%) 130mA@24VDC |
| Isolation | Triple isolation: Modbus <=> power <=> Ethernet |
| Protection | Reverse voltage/short-circuit protection |
| Operating Temperature | -20℃ ~ +70℃ |
| Storage Temperature | -40℃ ~ +85℃ |
| Relative Humidity | 10 - 95% non-condensing |
| Mechanical | |
| Ingress Protection (IP) Rating | IP20 |
| Enclosure Material | Iron |
| Enclosure Dimensions (Net W x H x D) | 34x 110 x 74 mm |
| Weight | Approx. 330g |
| Mounting | DIN 35mm rail mounting |
| MTBF | MTBF greater than 500,000 hours |
Resources
Ordering Information
| Model | Description |
|---|---|
| IPG66-D2T3S-D2 | DIN-Rail MODBUS TCP to MODBUS RTU protocol gateway, 2 x RJ45 ports to 3 x RS485 serial ports, 24VDC power input |