The 120 Vac Isolated Input module, IC694MDL230, provides eight isolated input points, each with a common power input terminal. Because the inputs are isolated, each input can be powered by a separate AC power source. The input circuits are reactive (resistor/capacitor) inputs. Current passing into an input point results in a logic 1 in the input status table (%I). Input characteristics are compatible with a wide range of input devices, such as pushbuttons, limit switches, and electronic proximity switches. Power to operate the field devices must be supplied by the user. This module requires an AC power source; it cannot be used with a DC power source. Eight green LEDs indicate the ON/OFF status of points 1 through 8. The red bands on the label show that MDL230 is a high-voltage module. This module can be installed in any I/O slot in an RX3i system. Module supports insertion into and removal from an RX3i Universal Backplane which is under power.