Product Description:
Digital input and output modules enable the SIMATIC S5 130 K/W, 135 U，150 K/S/U and 155 U programmable controllers to handle a wide variety of process signals. Digital input modules convert the external process signals to the internal signal level of the programmable controllers. Any inter-ference and momentary voltage peaks at the inputs are suppressed. Digital output modules convert the control signals processed in . the programmable controller to the appropriate level for the process .
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Sales manager : John Yang
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