GW-2535iM Modbus TCP to RTU/ASCII Cybersecurity Gateway, 3x RS-422/485
Modbus TCP to RTU/ASCII cybersecurity gateway with a 2-port Ethernet switch, LAN bypass and three isolated RS-422/485 ports for integrating serial devices into Ethernet networks.
- Converts Modbus TCP to Modbus RTU/ASCII for serial field devices, with master and slave support
- Three isolated RS-422/485 ports: 1000 VDC power isolation and 3000 VDC signal isolation, up to 115200 bps
- Dual 10/100 Base-TX Ethernet ports with switch, supporting daisy-chain wiring and LAN bypass on power failure
- Security features including Modbus/TCP Security, HTTPS, SNMPv3 and IP address filtering
- Up to 32 TCP masters per serial port, with read-cache for faster Modbus TCP/UDP response
- Dual-stack IPv4 and IPv6 networking with static IP or DHCP configuration
492,00 € per piece
| 1–9 pcs | 492,00 € | |
|---|---|---|
| 10–30 pcs | 478,00 € | −3 % |
| 31+ pcs | 468,00 € | −5 % |
Toote teave "GW-2535iM Modbus TCP to RTU/ASCII Cybersecurity Gateway, 3x RS-422/485"
The GW-2535iM CR converts Modbus TCP traffic into Modbus RTU or ASCII for serial field devices. It suits engineers who need to bring legacy RS-422/485 equipment onto an Ethernet network while adding security features such as Modbus/TCP Security, HTTPS and SNMPv3.
The dual-port Ethernet switch allows devices to be wired in a daisy chain, reducing cabling and switch requirements. If power is lost, LAN bypass keeps Ethernet communication running through the chain. The built-in web server lets you configure the unit from a standard browser, and IP address filtering can allow or block specific hosts.
Three isolated RS-422/485 ports provide 1000 VDC power isolation and 3000 VDC signal isolation, with speeds up to 115200 bps. The unit can be powered by PoE (IEEE 802.3af, Class 2) or by a +12 ~ 48 VDC terminal block, and it mounts on a DIN rail for control cabinet installation.
Applications
- Factory, Building and Home Automation
- Remote Diagnosis and Management
- Solar Monitoring
| Product type: | Gateway |
|---|---|
| Interface: | RS-422/485 |
| Protocol: | Modbus TCP |
| Ports: | 2 Ethernet, 3 RS-422/485 |
| PoE: | Yes |
| Isolation: | 3000 VDC signal |
| Power input: | +12 ~ 48 VDC |
| Operating temperature: | -25 ~ +75 °C |
| Mounting: | DIN-rail |
| Housing: | Metal |
Specifications
| CPU Module | |
|---|---|
| CPU | 32-bit MCU |
| Ethernet | |
| Ports | 10/100 Base-TX, 8-pin RJ-45 x 2 (Auto-negotiating, Auto-MDI/MDIX, LED indicator) |
| PoE | Yes (IEEE 802.3af, Class 2) |
| LAN bypass | Yes |
| Protocol | Modbus TCP, Modbus TCP/TLS, Modbus UDP, OPC UA, SNTP, HTTP/HTTPS, IPv4, IPv6 |
| COM Ports | |
| Ports | 3 x RS-422/485 (1000 VDC for Power Isolation, 3000 VDC for 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 | 0.22 A @ 24 VDC |
| Powered from PoE | IEEE 802.3af, Class 2 |
| Powered from Terminal Block | +12 ~ 48 VDC |
| Mechanical | |
| Casing | Metal |
| Dimensions (mm) | 106 mm x 33 mm x 119 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 |
Specifications as published by the manufacturer. Subject to change.
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