The DIM14 is a low voltage 12V or 24V PWM lamp and LED dimmer module controlled by a universal 0-10 volt control signal. 0V on the input means the lamp/LED is fully off, 10V is fully on, and everywhere in between. The module is suitable for interfacing to any device that outputs a 0-10V or 1-10V control signal including most PLCs, lighting controllers, Crestron™ or Lutron™ devices, and many others.

Connections to the DIM14 are shown in the Connection Diagram section. The control input is designed to accept an analogue 0-10V control signal from a PLC, lighting controller, Crestron™ controller, or similar. As the input signal is varied between 0 and 10V the connected lamp changes in brightness synchronously. An input of less than 0.2V turns the lamp fully off, and more than 9.8V turns the lamp fully on.

The two earth connections shown on the module are internally tied together, and only one of them can be connected if desired. The control input is protected against over-voltage, although it should never exceed the module's supply voltage. The control voltage input and the DIM14 supply voltage are not electrically isolated from each other and share a common earth. Please see the DIM14 application note AN_DIM14.pdf for more information.

DIM14 Specifications

Parameter	DIM14	Comment
Datasheet
Nominal Supply Voltage Range	9 - 32 V DC
Peak Supply Voltage Range	5.5 - 40 V DC	Operation not guaranteed
Output Type	High-Side Positive
PWM Switching Frequency	240Hz, 0% - 100% Duty Cycle	+/- 3%
Maximum Output Current	10A
Non-Sustained Peak Output Current	30A	< 3sec
Maximum Load	120W (12V), 240W (24V)
Control Input Type	0-10V Analogue Voltage
Quiescent Current, max	14mA	No-load operating current at maximum operating voltage
Operating Temperature Range	-5 - 70°C (23 - 160°F)
Dimensions	52 × 52 × 31mm	L × W × H excl. fixings
Mechanical Fixing	2× 5.2mm dia, 20mm pitch
Electrical Connection	4mm2 rising clamp terminal block
Enclosure Style	Epoxy Potted ABS

DIM14 Typical Connection Diagram

DIM14 Dimensional Drawing

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