Global I/O Modules Market Showed Weak Results in 2012 as World Economies Faltered


El Segundo, Calif. (March 20, 2014)—The world market for I/O modules fell 1.4 percent to approximately $7.2 billion in 2012 as global economies struggled, according to IHS Technology (NYSE: IHS).

With the Eurozone economy still recovering in 2012 from the recession and Asian economies slowing down, 2012 was a weak year for industrial control markets. As a result, the market for I/O modules, with strong ties to industrial control, also retreated, according to the report entitled "The World Market for I/O Modules – 2014 Edition," recently published by IHS.

Compared to its 2012 performance, the global I/O market delivered better results in 2011, growing 12.3 percent from 2010, as shown in the attached figure.

Stagnant I/O market reflected weak markets for industrial controls

Programmable logic controllers (PLC) and distributed control systems (DCS), the two main control system types using I/O modules, have a strong effect on their market. As the PLC market shrank in 2012, the market for I/O modules used in PLC systems dipped likewise, though the fall was slight at less than 5 percent. This was the main reason for the deceleration in the I/O market, as PLC I/O's represented most of the activity. In particular, weak demand for machinery in major regional domestic and export markets, especially in Europe, China and Japan, accounted for the slowdown in PLC systems.

For its part, the DCS market was less affected by the weak global economic situation and grew slightly. The market is aligned more with process industries, which have long investment cycles and bear more immunity to economic fluctuations. Because of this, the market for DCS I/O's also grew in 2012, even if expansion was at less than 2 percent. Growth was especially strong in the Americas and Asia-Pacific.

PC-based I/O's took only a small proportion of the total I/O market, rising by about 5 percent in 2012. The main reasons for growth were that PC-based I/O's are mainly used in market applications such as building automation, utilities, and transportation, and the market is growing from a relatively small revenue base.

American I/O market led growth in 2012

Some bright spots remained despite the fall of the I/O market in 2012. The American regional I/O market led in all areas with growth of nearly 5 percent.

A recovering economy helped, as the U.S. market accounts for most of the I/O trade for the Americas. Demand was especially strong for automation systems in process industries, and good growth occurred in various sectors, including oil and gas, food and beverage, packaging, and water and power, driven by strong domestic demand in those areas.

The Asia-Pacific market grew slightly during the period, but growth was disappointing given the major economic slowdown in China and India for 2012. Moreover, many export partners, like Europe and Latin America, were not doing well, contributing to Asia-Pacific's woes. For China, the country was searching for new ways to sustain growth, which required time to cope with challenges.

Meanwhile, the Japanese market—which has the greatest dependence on machinery exports—was the most seriously affected in 2012. Japanese I/O vendors were more susceptible to the slowdown in Asia especially in the case of PLC I/O's, as Asia-Pacific has been the primary export market for machinery by the Japanese.

For the Europe-Middle East-Africa (EMEA) market there were signs of recovery, but the region's general performance has not reached its pre-recession level. No strong growth drivers were present following the area's weak domestic demand and export business. However, the recovery was getting increasingly obvious in the end of 2013.

World I/O Market to recover, driven by industrial automation markets

Asia-Pacific still has the potential to regain rapid growth, which will take place just as soon as economies rebound. The recovery in Asia-Pacific will benefit EMEA, while strong growth in the American I/O module market will be sustained by robust domestic demand as well as improving external markets.

Demand for I/O modules in the major regions will recover after 2012 to drive both domestic consumption as well as exports, with annual growth to average 6 percent from 2013 to 2017, IHS predicts.

"The World Market for I/O Modules – 2014 Edition" is available now. The report contains comprehensive market analysis on four regions, seven product types and more than 25 industry sectors. Base-year data for 2012 as well as forecast information for 2013 to 2017 are also included.


About IHS (

IHS (NYSE: IHS) is the leading source of information, insight and analytics in critical areas that shape today's business landscape. Businesses and governments in more than 165 countries around the globe rely on the comprehensive content, expert independent analysis and flexible delivery methods of IHS to make high-impact decisions and develop strategies with speed and confidence. IHS has been in business since 1959 and became a publicly traded company on the New York Stock Exchange in 2005. Headquartered in Englewood, Colorado, USA, IHS is committed to sustainable, profitable growth and employs approximately 8,000 people in 31 countries around the world.

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