Industrial RS485 Converters
Modbus RTU to TCP gateways for the factory floor. Wired, wireless, and cellular — backed by a 2-year warranty and free technical support.
Trusted by teams across India
RS485 to Ethernet Converter
Industrial Modbus RTU → TCP gateway over 10 Mbps Ethernet.
Excl. GST · Industrial pricing
- Modbus RTU ⇄ Modbus TCP bridging
- Wide operating temperature (-40 to 75 °C)
- 10 Mbps Ethernet (RJ45)
- Dual power input (6–24 VDC)
- Surge & ESD protection
Need 10+? Contact us for bulk pricing
RS485 to WiFi Converter
Wireless gateway with native MQTT for cloud platforms.
Excl. GST · Industrial pricing
- WiFi (802.11 a/b/g/n) — up to 100 m range
- Native MQTT — AWS, Azure, ThingConnect
- Modbus RTU ⇄ TCP bridging
- Wide operating temperature (-40 to 75 °C)
- Multi-client TCP — multiple SCADAs
Need 10+? Contact us for bulk pricing
Side by side
Wired or wireless?
Both share the same industrial enclosure, RS485 protection, and warranty. The wireless variant adds WiFi and MQTT for cloud-bound deployments.
Why MachDatum
Built by engineers. Supported by engineers.
Made in India
Designed, assembled, and tested in Coimbatore. No overseas shipping for replacements or RMAs.
Free tech support
Talk to the engineers who built it. WhatsApp, email, or call — usually a same-day response.
Designed for the panel
-40 to 75 °C, surge & ESD protection, metal housing, DIN rail mount. Built for unconditioned cabinets.
Fast lead times
In-stock for retail. Volume orders typically dispatch within 5–7 working days from Coimbatore.
On the roadmap
What we're building next
Devices we're actively developing. Register interest to be notified at launch and get early-access pricing.
RS485 to GSM Gateway
Cellular RS485 over 4G LTE — for remote sites, outdoor infrastructure, and locations without fixed connectivity.
Need bulk pricing or integration help?
Quotes for 10+ units, custom firmware, OEM rebranding, and integration support — all handled by the team that built the devices. Usually quoted within 24 hours.