Automation

We provide total automation solutions (including testing and commissioning) with

• AC & DC drives
• PLC/ DCS systems
• Lift Controllers
• Automatic weighting systems
• SCADA systems
• Building automation
• Instrumentation systems
• Complete automation on turnkey basis

AC & DC Drives

DC drives upto 600kW with regeneration facility for cement, steel, paper and other industries

• VFD drives upto 450 kW in LT
• VVVF drives upto 400 kW in LT to 1500kW in HT

Features of our AC VF drives: Sensor less vector control, in built PID for closed loop control,
built in analog and digital I/Os, reliable torque control, soft start/stop facility.

System integrator for GE Fanuc dealing with

• PLC systems ranging from micro to Mega systems upto 20,000 I/Os
• Duplex and Triplex systems for high end redundancy
• HBR systems
• Servo systems
• HMI/SCADA systems

Typical PLC / DCS Applications

Total plant control for process industry viz. Cement, Steel, Paper, Chemical, fertilizer, sugar etc.

• Turbine supervisory control for power plants
• FSSS systems for boilers
• Dairy automation systems
• Reactor automation in pharma plants
• Hydraulic and cotton baling press automation
• Food and beverage plant automation
• Continous galvanising lines
• Packing machine automation
• Utility and energy management systems
• Material Handling automation

Lift Controllers

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• V3F Lift Controllers
• Non V3F Lift Controllers
• Single Speed Controller (SSP)
• Hydraulic Controller
• Automatic Rescue Device
• Range of other Products
• Variable Frequency Drives (VFDs)
• Programmable Logic Controllers (PLCs)

V3F Lift Controllers

Key Features That Excite

• Easy to Install, simple to use and low maintenance
• Complete motor Protection
• All – in – one controller
• Selectable no. Of floors, Display pattern, Collective Selective, Door Open time etc........
• Auto fan and light control
• Maintenance, Attendant, Fire, VIP Mode etc..........
• Counter and Conventional Floor reed type
• Field noise protection & isolation
• Selectable gate locks (Johnson, Otis type)
• Separate Contactor for Brake & RCR
• Separate DC voltage for brake, RCR and Control With Individual fuse protection
• We are leaders in providing customised solutions for any type of applications
  Micro Controller based state of art Technology

Non V3F Lift Controllers

Runs the Lift without using a drive (VFD) only with contactors

• Single phase preventor
• Motor overload protection
• Separate contactors for motor Operation, Brake & RCR
• Isolation from field control & Power supply

Runs the Lift by activating the hydraulic valves & motor

• Motor overload protection
• Individual fuse protections for all valves and control supply
• Auto / Manual door type
  We also manufacture Multiplex, Duplex and any customized controllers and Automatic Rescue Devises

Automatic Rescue Device

(Customized for any rating of the motor)

• Easy to install, simple to use and low maintenance
• Adjustable load setting to determine the direction of travel in rescue mode
• Automatic charging of battery in power on mode with built in battery charger and display of batteries voltage level on the LCD display
• Serial communication to display and set important parameters of the inverter through LCD display and user friendly 6 key keyboard
• Automatic logging or running states. It helps the maintenance engineer in time of brake down to find the exact state of problem
• Adjustable starting delay for smooth riding in case of surges in power supply
  DTM, CECS and Hydraulic type ARD/ERD

Range of Other Products

Automatic Weighing Systems

Continuous/ Batch weighting systems for tanks, silos, conveyors etc. upto accuracy of 0.1%

• Belt scales ranging from 1 TPH to 100 TPH
• Custom built weigh feeders for iron ore, coal, limestone, gypsum, cattle feed etc..