Issue
Can a Belimo damper actuator (i.e. NF-24SR) be powered from the same transformer as a DMS MSC-MPC Microsmart controller?
Environment
- Belimo damper actuator
- DMS MSC-MPC (Microsmart controller)
Cause
The MSC-MPC controller is a full-wave rectified device and the Belimo actuators are half-wave rectified devices.
Resolution
It is recommended that the MSC-MPC and the actuator have their own separate power supply. Using the same transformer to power both devices could result in component level damage to the MSC-MPC.