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The GE-Emerson IC660BBD110 Genius Discrete Input Block provides an interface to 115VAC discrete input sensors. Typical inputs to this block are contact closures from switches, pushbuttons, or limit switches. The block can be used with both 2-wire and 3-wire proximity switch inputs. Control power for the block comes from the power line that supplies the inputs. No separate block power supply is needed.
Block features include selectable thresholds and advanced diagnostics.
The block provides configurable detection of Open Wire and Shorted Wire faults. Selectable thresholds extend the use of Open Wire and/or Shorted Wire diagnostics to circuits with many types of input devices and sensors.
For most applications, the default thresholds and recommended resistor values are not changed.
Fault reporting can also be enabled or disabled circuit-by-circuit.
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