The SNAP-SCM-SSI I/O module
22 offers a
communications interface between digital encoders and SNAP PAC System I/O
processors or programmable automation controllers. The SNAP-SCM-SSI I/O module
provides two isolated serial synchronous inputs (SSI) for acquiring data from
optical and mechanical encoders and other types of linear and rotary
Designed for use in motion
control and other applications where tracking and identifying the movement and
position of machinery or components is critical, the SNAP-SCM-SSI connects to
and accepts input from either binary or Gray code encoders, allowing the module
to process and communicate position-related data from heavy duty industrial
machinery and apparatus (such as floodgates, drawbridges and rotating or
elevating platforms) as well as machine tools, stepper motors, servos and other
moving or robotic components.
The SNAP-SCM-SSI accommodates
an SSI clock frequency of up to 2.5 MHz, functions at cable lengths up to 500
ft, and can be configured for clock frequency, data bits (i.e., encoder
resolution) and time interval between data samples. The module can be used with
both SNAP PAC Ethernet (EB-series) and SNAP PAC serial (SB-series) I/O
processors, standard SNAP PAC standalone and rack-mounted controllers and all
SNAP PAC Wired+Wireless(tm) controllers.
Truchard will be presented the award at the 2014 Golden Mousetrap Awards ceremony during the co-located events Pacific Design & Manufacturing, MD&M West, WestPack, PLASTEC West, Electronics West, ATX West, and AeroCon.
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For industrial control applications, or even a simple assembly line, that machine can go almost 24/7 without a break. But what happens when the task is a little more complex? That’s where the “smart” machine would come in. The smart machine is one that has some simple (or complex in some cases) processing capability to be able to adapt to changing conditions. Such machines are suited for a host of applications, including automotive, aerospace, defense, medical, computers and electronics, telecommunications, consumer goods, and so on. This discussion will examine what’s possible with smart machines, and what tradeoffs need to be made to implement such a solution.