Simplex 4100U Application Manual page 53

Dedicated Smoke Control System Wiring,
Dedicated
Damper Control
Figure 4-3. Dedicated Motorized Damper Control Using the 24-Point I/O Module
Dedicated damper control using the 4100-7401 24-Point I/O is similar to control using Relay
IAMs and 6-Point I/O Modules, except that the 4100-7401 module is used for both control and
feedback. This module communicates with the 4100U/4100ES Master over the RUI
communications, and offers the added advantage that all I/O is supervised. The figure below
shows dedicated motorized damper control using the 4100-7401 24-Point I/O:
Continued
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