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  • Serial communication options
    • 1 or 2 channel options
    • RS-232, RS-422, RS-485
    • ASCII, TxD, RxD, Full Duplex
    • Spring clamp terminal block
  • High speed counting:
    • 1, 2, 4, channel options
    • SSI interface
  • Motion control:
    • Pulse width modulation
    • Pulse train outputs
    • Wide range of amplifiers
    • 1, 2, 4, channel options


The Emerson RSTi Slice Function Modules include serial communication modules, high speed counters and motion control modules.

The RSTi serial communications modules enable serial devices, such as bar code readers, scales and printers, to connect to the network interface.

The RSTi High Speed Counter modules interface to encoders and high speed pulse input devices. The RSTi offers a wide range of counting functions and control. SSI interface is also supported by the RSTi.

The RSTi motion options include Pulse Width Modulation and Pulse Train outputs for simple motion applications. A wide range of control amplifiers is supported with the RSTi motion modules.