The ALLEN BRADLEY 4100-234-R is a discontinued 4-axis servo motion controller from the Compact S Class series, featuring remote I/O capability with 2 serial ports, 2 DH-485 ports, and 2 RIO ports. It operates with an input voltage range of 90-130/175-260 VAC. This rugged industrial controller was officially discontinued by the manufacturer on 12/31/2013 and comes with Beyondtech's warranty (original factory warranty no longer applicable).
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