Instrutel engineers 100% in-house Operational Technology — remote I/O, edge gateways and the INS_THINGS platform — as ready-to-deploy, customizable systems for OEMs across Defense, Railways, Industrial Automation and Power.


World-class OT products, engineered in-house for OEMs and system builders — ready to deploy and customizable in minimum time. We've already put 50+ solutions into the field across Defense, Railways, Industrial Automation and Power, replacing imports with robust indigenous platforms.
DIN-rail analog and digital I/O with RS485 Modbus RTU — signal conditioning and acquisition close to the field.
Edge devices that connect field and third-party equipment over RS485 / Ethernet and pass data on to the cloud.
A server-side IoT platform for collecting, visualizing and managing data from connected devices.
End-to-end automation and turnkey builds — embedded platforms integrated into field-ready systems, commissioned and supported.
Simulators and field systems for defense programmes.
25 kV traction control and monitoring applications.
Remote terminal units for transmission and distribution.
Boilers, compressors, energy and water across plants.
Generation and energy monitoring in real time.
Energy, water and utility monitoring for facilities.
Live monitoring of assets, utilities and infrastructure — field data to dashboards in real time.
Automated control of process equipment, valves and actuators across plant operations.
Real-time energy and power monitoring across plants, substations and facilities.
Hardened field systems and simulators engineered for defence programmes.
Configurable platforms that shorten rollout for system builders.
Our own embedded core — hardware, firmware and platform.
Designed and manufactured in Hyderabad, Telangana.
Adapted to your business needs and real field conditions.
Engineered for zero compromise — dependable operation in mission-critical, always-on environments.
Rugged hardware built to perform in the harshest plant and field conditions.









8-channel analog input module with RS485 Modbus RTU.

8-channel analog output module with Ethernet and RS485 connectivity.

12-channel digital output module with RS485 Modbus RTU.
DIN-rail remote I/O for analog and digital signals, close to sensors and actuators.
Gateways that connect field and third-party devices and pass data on to the cloud.
Collect, visualize and manage device data with dashboards, rules and reports.
Share your application, signals and field conditions with our engineers.
We match or adapt a ready-to-deploy platform to your requirement.
Commission in the field, with ongoing engineering support.
Beyond standard products, Instrutel takes on custom embedded design and OEM builds — from circuit design through firmware to a field-ready unit.
— Instrutel Systems
For datasheets, integration questions or a custom OEM build, reach us directly.