The Dupill Group, Inc.  
Home
Products
 
Remote Valve
Operators
 
Solenoid Valves
 
Valve Actuators Valve Actuators
 
Valve Lapping Tools
 
instrumentation for valve industry Instrumentation &
Control Devices
 
Industrial Temperature Sensors and Transmitters Industrial
Temperature
Sensors &
Transmitters
 
Nuclear Qualified Instrumentation Nuclear Qualified
Instrumentation
 
Aerospace and Military Temperature Sensors Aerospace/Military
Temperature
Sensors
 
Industrial Fiber Optic Converters and Switches Industrial Fiber
Optic Converters
& Swithes
 
Custom Products/
Engineering
Services
 
Request a Quote for
Control Devices and
Instrumentation
 
Valve Test Equipment Valve Test Equipment
 
Valve Diagnostics Valve Diagnostics
Training
Industrial Valve Repair Valve Repair and Consulting Service
Valve Repair Equipment Rental Valve Repair Equipment Rentals
References
Markets Served
Request a Quote
Career Opportunities
Contact Us
Select a Company to Learn What The Dupill Group Offers

Lars Lap

Delcua for Valve Test Equipment and Training
Velan
Weed Instrument
Valcor
I.A.F.D
Solidstate
Smith Flow Control
Areva Ultracheck RV for Valve Diagnostics
Actuators by RA Hiller
Fiber Optic Networking for Bus Systems and Serial Data Interfaces
Weed Instrument


In critical applications, with high requirements for data availability, fiber optic is becoming the data transmission technology of choice.

The advantages of fiber optic data transmission over copper systems
include:

  • Maximum resistance to interference, even in applications with extreme levels of electromagnetic interference
  • High grade electrical isolation between stations
  • Long transmission distances with extremely high data rates
  • Number of stations not limited by electrical properties of the communication interface employed

This results in a significant gain in performance and immunity to interference for the data communication infrastructure, without having to allow for complex surge protection measures, shielding and equipotential bonding concepts.

Industrial Fiber Optic Networking

 


Our fiber optic communication modules provide complete physical layer network solutions for both open standard networks and the communication/control networks of most of the major global PLC and control system suppliers. Our standard data interface options include:

  • Ethernet, Profibus, Modbus, Modbus Plus, ControlNet, DeviceNet, Data Highway Plus, DH-485, Genius, Remote I/O, RS232/484, Reliance R-Net
  • Analog: 4-20mA, 0-10V

Recently, we have successfully qualified and supplied fiber optic data transmission products for several major nuclear power projects. As a result, the significant advantages of fiber optic data transmission are now available to the nuclear power industry.

 

 

The Dupill Group, Inc. • 251 Athena Dr. • Delmont, PA 15626 • Ph. 724.468.3271 • Fx. 724.468.5896