TMS 12/90

Stabilized switching power supply, DIN rail mounting, with voltage at the primary of 115-230 V AC pr 110-350 V DC and at the secondary of 12 V DC, 90 W power.

Uses and functionality
Stabilized switching power supplies are devices designed for use in residential, commercial and industrial environments, in any area where a stabilized direct voltage is required such as constant-voltage LEDs, release coils, alarm systems, sensors, cameras, electric locks and solenoid valves. These instruments, compared to a linear power supply, have a higher level of efficiency. The output voltage is adjustable via dedicated trimmer highlighted on the wiring diagram on the products. The device has protections so as not to result in hazardous conditions to users or adjacent parts. 

Design
The device has the size of 7 DIN and features a blue LED, which is useful for visually providing information regarding the operating status of the power supply according to the type of lighting:

• fixed light = normal operation 
• flashing light = presence of abnormality, short circuit or overload in output
• power off = no power supply or thermal protection intervention 

Vemer also provides devices with other voltages and powers:

• TMS 12/48 with primary/secondary voltage at 115-230 V AC or 110-350 V DC / 12 V DC and power at 48 W
• TMS 12/30 with primary/secondary voltage at 115-230 V AC or 110-350 V DC / 12 V DC and power at 30 W
• TMS 12/24 with primary/secondary voltage at 115-230 V AC or 110-350 V DC / 12 V DC and power at 24 W
• TMS 24/60 with primary/secondary voltage at 115-230 V AC or 110-350 V DC / 24 V DC and power at 60 W
• TMS 24/36 with primary/secondary voltage at 115-230 V AC or 110-350 V DC / 24 V DC and power at 36 W
• TMS 24/24 with primary/secondary voltage at 115-230 V AC or 110-350 V DC / 24 V DC and power at 24 W
• TMS 24/108 with primary/secondary voltage at 115-230 V AC or 110-350 V DC / 24 V DC and power at 108 W