The Verasys IOM LC-VAC1002-0 is a system bus device that provides additional controls to monitor and control ancillary devices. You can use the IOM to monitor temperature, pressure, air flow, or other inputs based on the input type. The IOM can also use its binary output options to provide interlock control to lighting, exhaust fans, motors, or other ancillary outputs that need to be scheduled or driven by a simple interlock.
As stated in the Interlocks section of this document, IOMs are used in conjunction with this feature to drive simple logic for monitoring and control.
You can install as many IOMs as you need on the Verasys network as long as you do not exceed the system bus limits. One IOM consists of nine binary outputs, four binary inputs, and five analog inputs. Refer to Verasys BACnet MS/TP Communications Technical Bulletin (LIT-12012362).
To configure IOM points, navigate to Devices and select the IOM device you want to update. For more information about configuring the IOM, refer to the Verasys Input Output Module Application Note (LIT-12012992).