The range of panel AC or chillers we offer are used to protect the electronic components of cabinets against dust, humidity and heat. They also assure trouble free operations of costly equipments.

Principal of Operation

Our range of panel AC chiller utilizes closed loop design to maintain clean and cooled air in electronic control panel. In order to achieve this, two entirely separate air circulation circuits are provided with our range of products.

One circulation circuit sucks hot clean air from top of electronic control panel AC and after passing it across evaporator of panel, air conditioner becomes cool and dehumidified. Same cool and dehumidified air is supplied to electronic control panel from bottom of the panel AC.

The second circulation circuit make use of ambient air to remove heat out of condenser of panel air conditioner by pushing it across condenser and then to the atmosphere from top of panel AC. These two air circuits are separated by a partition of panel air conditioner, to ensure closed loop design and to keep electronic components of control panel away from dust and humidity present in the area.

Application areas

• CNC Machine tools
• Robotics
• Control panel
• Laboratory instruments
• Automation equipments
• Radars
• Textile machinery
• Food processing industry
• Communication equipments

Choices of Condensers

Our range of panel ac chiller are available with following types of condensers:

Air Cooled

This is made up of aluminum fins with inner groove copper tubes.

Water Cooled

These are tube-in-tube type of water cooled condensers, which are used when the temperature is in the range of 55° c or more or when the environment is very dusty and corrosive.

The wide range of drive PLC servo motors we manufacture has got certain unique features that cover a broad range of applications. Some of the specifications of our product include :

• MPU points : 16/ 20/ 32/ 40/ 48/ 64/ 80
• Max. I/O Points : 512
• Program capacity : 16k steps
• Instruction execution speed : 0.24 ms (basic instruction)
• Communication port : built in RS-232 and RS- 485 compatible with mod bus ASCII/ RTU communication protocol
• Data register : 10,000 words
• File register : 10,000 words
• High speed pulse output :
20 point and 32 point models support
2 point 200 KHz pulse output (Y0, Y2)
40 point models support 4 points 200 khz
Pulse output (Y0, Y2, Y4, Y6)
• Built in 4 groups of hardware high speed counters

Application Areas
• High speed 3 axis servo welding machine
• High speed cutting machine
• Bar feeder
• Distributed monitor system for production line

We offer superior range of switch power supply, which comes with 2 year warranty. Made from advanced manufacturing technology, our range of product have following features :

• Universal AC input/ full range
• Protections : short circuit/ overload/ over voltage
• Fixed switching frequency at 56KHz
• Approvals : UL/ TUV/ CE
• Cooling by free air convection
• 100% full load burn in test

Models Available
• 25W single output switching power supply
• 60W single output switching power supply
• 40W single output switching power supply
• 100W single output switching power supply

The wide range of solid state relay we offer are approved by CE, EN-60947-5-1. These are a kind of electronic switch, which unlike electromechanical relay do not contain any moving parts. Some of the advantages of SSR against mechanical relays include :

• These are faster the mechanical relays
• Have clean and bounce less operation
• Have less electrical noise at the time of switching

We offer an array of protection equipment meant for various electrical applications in the industry. Approved by CE EN – 60047-5-1, our range of products are also tested for their superior performance rate and durability standards before they are sent at client's end.

Selectron
 
We offer a large range of electrical equipments under the category selectron. These include :

• Programmable logic controllers
• Accessories
• Protection relays
• Electrical panel meters
• Auto mains failure controller (for gensets)
• Hot runner controllers
• Advanced PID temperature controllers
• Economic PID temperature controllers
• Process indicators
• Low cost digital/ PID temperature controllers
• Digital timers
• Din rail timers - 800 series
• Din rail timers - 642 series
• Plug/ panel mount timers - 55 series
• Counters
• Rate indicators
• Totalisers and time measuring instruments

We offer wide range of products for signaling technology under the name Petlite. Combining innovative LED technology and advanced optical designs, the petlite signaling products deliver highest level of illumination and reliability with I65 rated protection. Featuring a broad selection of models, sizes, design and more, our products guarantee long term customer satisfaction in diversified applications. Our range include :

• Signal tower lights
• Revolving warning/ signal lights
• Signal phone/ voice synthesizer


Applications

• Machine and factory equipments
• Automated material handling
• Textile, packaging, moulding machinery
• Specialty vehicles
• Highway and public roads
• Semi conductor manufacturing equips
• Telecommunication equipments
• Public information display

The ACS proximity sensors we offer are known for their proven integrated circuit technology. Our range of sensors are available in various shapes and size of inductive, capacitive and optical ranges. These sensors are used in various industries including :

• Packing
• Foundries
• Rolling mills
• Machine tools
• Automobile
• Robotics
• Automation systems.

We offer durable range of AB safety switches, which are used to monitor the flow of electricity through a circuit. These switches automatically shut off the electricity supply when current leakage is detected from faulty switches, wiring or electrical appliances. This further results in stopping the chance of current flowing to earth, through a person, electrocuting them.

The superior quality cable pulls we offer are typically used for conveyor systems, transfer machines, presses, painting lines, test laboratories and other areas. A cable is stretched between the switch and an anchor in the cable pull. An emergency stop is located close to the machine that enable the operator to easily pull the cable from anywhere in the critical zone.

We offer a large range of electrical equipments under the category selectron, these include:

• Programmable logic controllers
• Accessories
• Protection relays
• Electrical panel meters
• Auto mains failure controller (for gensets)
• Hot runner controllers
• Advanced PID temperature controllers
• Economic PID temperature controllers
• Process indicators
• Low cost digital / PID temperature controllers
• Digital timers
• Din rail timers - 800 series
• Din rail timers - 642 series
• Plug / panel mount timers - 55 series
• Counters
• Rate indicators
• Totalisers and time measuring instruments"

We offer superior range of counter / timer and temperature controllers under the brand name Autonics to our clients. Some of the specifications of our product range include:

I. Touch type Counter/ Timer:

• Counter / timer
• Realization of maximum counting speed 10kcps
• Pre scale function
• Batch count function
• Voltage input (PNP) or no voltage input (NPN) select tab
• Key lock functions
• Able to set on/ off time individually in flicker mode

II. Digital S/W type Counter/ Timer:

• Upgraded power supply of 100-240 VAC and 12-24 VAC/DC
• Added up / down input mode
• Voltage input (PNP) or no voltage input (NPN) selectable
• Able to set decimal point
• Counter / timer selectable
• Various time range
• Back up function for 10 years
• Non volatile semiconductor memory

III. Dual PID Temperature Controller:

• Dual PID control function
• Built in 2 steps of auto tuning control method
• Multi input function (RTD, Thermocouple, voltage, current input selectable)
• Built in various sub output function : LBA, SBA, 7 kinds of alarm output, 4 kinds of alarm options, PV transmission output (DCA-20mA)
• RS 485 communication output (PV, SV)
• Able to set decimal point
• Waterproof IP65 for front panel

IV. Temperature Controller For Refrigerating Machine:

• On/ off control method
• Input specification - Basic specification : NTC (Thermistor)Option specification : RTD (Pt 100 omega)
• Display range - NTC sensor : -40.0 ~ 99.9°c RTD sensor : -99.9 ~ 99.9°C
• Temperature unit conversion
• Output specification: Compression output, de-frost output, evaporation fan output

Large number of thermocouple, switches, counters, timers and other equipment are offered to clients in the Hanyoung category. Made from superior grade raw material and advance technology, these products promise to deliver effective service for longer time period.

The range offered in this category include:

• Temperature controller
• Timer
• Counter
• Tachometer
• Panel meter
• Rotary encoder
• Display unit
• Proximity sensor
• Photo electric sensor
• Optical fiber sensor
• R.T.D
• Thermo couple
• TPR
• SSR
• Control switch
• Micro switch
• Limit switch
• CAM switch
• Mono lever switch
• Foot switch
• Terminal block
• Power buzzer
• Fuse holder
• Hoist switch
• Turn light