This module provides 16 circuits for connection to user input devices. 16 LEDs on the front of the module provide a dual function. They provide a visual indication of the status of each circuit, with each LED reflecting the ON or OFF state of the corresponding circuit. When commanded through programming, the top 16 LEDs provide the starting I/O address for the module. Connections to each circuit are made to the removable terminal block on the front of the module. The input circuits are labeled 1 through 16 with each input having a separate common associated with it. All common connections are labeled C. Each circuit is isolated from the other circuits, relative to the power source. The user must supply a source of power, which can be 24 to 48 VAC or 24 to 48 VDC, to sense the state of the inputs to the module. Each input can be powered from a separate power source or a single power source can be used to power all of the inputs.
Mfr. Part No. | Description |
IC655MDL511 | Maximum OFF Leakage, 1.0 mA ac/dc |