|
ServoWire
is low cost ...
Lower initial purchase price, lower interface costs and
lower total installed cost.
Make no
mistake about it, ServoWire® is also about lower cost.
While IEEE-1394 offers superlative performance and specific features for real-time
control, its most significant benefit may be its price tag. The technology has been
targeted for a wide variety of consumer electronic products and PCs, and has been driven
by design goals to provide a low cost solution.
Utilized as a servodrive interface, 1394 delivers both simplicity and low cost with its
thin serial interface cables. Consequently, ServoWire® drive interface costs are less than
the traditional analog interface. Another lure of digitally networked drives is the speed
and simplicity of wiring, with the resulting reduction in total installed cost.
In the past few years, servodrive prices have been consistently dropping --- with the
industry-wide move to more highly integrated power block technology and compact electronic
design. Surface mount technology and powerful digital signal processors (DSPs) have
allowed industrial servodrives to provide greater value to customers.
We expect this trend to continue and the market should expect greater installation
simplicity and lower installed costs for motion control systems. The advantages of
networked servodrive technology is so great that prices for a typical
ServoWire® system will be reduced more than 25%, compared to the existing ORION solution.
This technology, as well with other open standards, will allow us to further reduce
average system prices 10-15% per year over the next five years. Because of this change in
the value proposition for customers, we believe that multi-axis servo control will make
inroads against other motion control technologies at an increasing rate. Servodrive
technology is an area ripe for innovation, with more sophisticated levels of technology
and software delivered at significantly reduced complexity and lower cost.
IEEE-1394 is an exciting technology, and promises to provide a platform for continuing
innovation in digital drives and motion control systems in general. Combined with
increasing power in the industrial PC and the emergence of Ethernet and TCP/IP as the
basis of factory networking connectivity, IEEE-1394 provides a bright future and a basis
for continuing, cost-effective improvements in manufacturing productivity.
|