RS-485 Modbus Gateway

HashStudioz introduces the RS485 Modbus Gateway – an industrial-grade IoT gateway designed to connect traditional Modbus RTU devices with modern cloud platforms effortlessly. Engineered for seamless protocol conversion, remote monitoring, and zero-downtime updates, this robust gateway is your ideal solution for industrial automation, energy management, smart infrastructure, and more.

Key Features at a Glance

1. Multi-Protocol Support: Connects Modbus RTU devices with MQTT, TCP/IP, HTTP(S), and REST APIs for flexible integration.
2. Secure Communication: Built-in TLS/SSL encryption ensures end-to-end data security.
3. Remote Configuration: Configure and monitor devices remotely via SMS, GPRS, or IP-based access.
4. FOTA Ready: Supports over-the-air firmware upgrades without system interruption.
5. Advanced Data Handling: Includes byte swapping, scaling, and custom register mapping.
6. Versatile Interfaces: 1× RS-485 Port, 1× Ethernet LAN Port.
7. Cloud Compatibility: Supports AWS, Azure IoT, ThingsBoard, and custom MQTT brokers.

Technical Specifications

• Model: HSZ-RS485-GW-01
• Processor: Dual-core Xtensa LX6 @ 240 MHz
• Memory: 4 MB Flash, 520 KB SRAM
• Cellular: LTE Cat 1 (Nano SIM)
• Ethernet: 10Base-T, IEEE 802.3
• RS485: MODBUS RTU (Configurable Baud Rate: 1200–115200 bps)
• Protocols: Modbus RTU, MQTT, HTTP/HTTPS, REST
• Cloud Support: AWS, Azure, ThingsBoard, Custom
• Power Supply: 9V – 24V DC | <2W Power Consumption
• Enclosure: ABS Plastic / Optional DIN Rail Mount
• Operating Temp: -20°C to +70°C | Humidity: 10–90% RH
• Security: TLS/SSL, Secure Boot
• Dimensions: 100 × 80 × 30 mm

Why Choose the HashStudioz RS485 Modbus Gateway?

1. Zero Downtime: OTA updates allow you to manage firmware upgrades without stopping operations.
2. Flexible Deployment: Supports DIN rail and wall-mount options, ideal for tight enclosures and industrial cabinets.
3. Cloud-Ready: Effortlessly push your field data to any cloud platform for analytics, alerts, and visualization.
4. Customizable: Tailor branding, protocol behavior, and UI to suit your enterprise needs.