Modbus Gateway IIoT

Industrial IoT GatewaySKU: SRT-MGATE-1210

SURIOTA MODULE – MODBUS GATEWAY IIOT

Applications

Where SRT-MGATE-1210 is deployed

Manufacturing Oil & Gas Maritime & Shipyard Fabrication Agriculture Water Treatment Smart Building Power & Energy
Elevate Your Industrial Connectivity with Suriota Modbus Gateway IIoT
SRT-MGATE-1210 Modbus Gateway product photo - vertical view of industrial IIoT gateway by SURIOTA

Seamless Integration Between Automation Systems and Modern IoT Ecosystems

The Suriota Modbus Gateway IIoT is an industrial-standard gateway solution designed to efficiently bridge Modbus-based automation systems with Internet of Things (IoT) ecosystems. This device converts data from industrial assets such as sensors, PLCs, or machinery into modern IoT protocols like MQTT and HTTP. With support for Modbus RTU (RS-485) and Modbus TCP/IP (Wi-Fi/Ethernet), the gateway ensures compatibility between existing industrial infrastructure and IoT cloud platforms (AWS, Azure, etc.) as well as on-premises servers.

Key Specifications

  • CPU: ESPRESSIF dual-core
  • Wireless Connectivity: WiFi 2.4 GHz (802.11 b/g/n), Bluetooth 5.0 (BLE) up to 50m LOS
  • Ports: 2× Isolated RS-485 (up to 32 devices per port), 1× RJ45 Ethernet 10/100 Mbps
  • Power: Dual DC 12-48VDC inputs for redundancy, PoE (IEEE 802.3af/at) option on specific versions
  • Communication Protocols: MQTT (ISO/IEC 20922), HTTP/HTTPS, REST API
KEY FEATURES

Why engineers choose SRT-MGATE-1210

01

Multi-Protocol Bridge

Converts Modbus RTU (RS-485) ↔ Modbus TCP/IP ↔ MQTT ↔ HTTP/REST. No-code register mapping, JSON/custom topic output.

02

Dual Network Failover

WiFi 2.4 GHz (802.11 b/g/n) + Ethernet 10/100 with auto-failover. Optional PoE (IEEE 802.3af/at) on select versions.

03

Industrial-Grade Hardware

-40°C to 75°C operating range, 2kV isolation on RS-485, dual 12-48VDC redundant inputs. Built for harsh environments.

04

Mobile BLE Configuration

Configure via Suriota Config app (Android/iOS) over BLE 5.0, up to 50m range. No PC, no cables, no Telnet required.

05

Cloud-Agnostic Integration

Connects to AWS IoT, Azure IoT Hub, Google Cloud, ThingsBoard, and on-premises MQTT brokers. No vendor lock-in.

06

Secure Local Data Logging

MicroSD slot for CSV/JSON local logging during outages. TLS/SSL encryption and firewall rules ensure end-to-end security.

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FAQ

SRT-MGATE-1210 | Frequently Asked Questions

What protocols does the Modbus Gateway support?
SRT-MGATE-1210 supports Modbus RTU (RS-485), Modbus TCP/IP, MQTT (ISO/IEC 20922), HTTP/HTTPS, and REST API. No-code register mapping lets you transform raw Modbus data into JSON or custom MQTT topics without coding.
What is the operating temperature range?
The gateway operates reliably from -40°C to 75°C, with 2kV isolation protection on RS-485 ports. It is designed for harsh industrial environments including outdoor cabinets, manufacturing floors, and maritime installations.
Does it support offline data buffering?
Yes. The MicroSD slot enables local data logging (CSV/JSON) during network outages. Data is automatically synced back to your IoT platform once connectivity is restored, ensuring zero data loss.
How is the gateway configured?
Configuration is done via the Suriota Config mobile app (Android/iOS) over Bluetooth Low Energy (BLE 5.0, up to 50m range). No PC, no cables, no Telnet. Set up register maps, MQTT credentials, and TLS/SSL certificates from your phone.
Get Started

Ready to bridge your industrial assets to IoT?

Request a quote, RFQ, or live technical demo. Our engineering team responds within 24 hours with sample register-map configurations for your existing equipment.

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