ebm-papst ebm-papst DCP Temperature Controller Series Fan Speed Controller for Use with ebm-papst PWM Controlled DC Fans, 10 Part: CPCXX2040SC-R

Temperature-based PWM controller regulates DC fan speed automatically.

ebm-papst ebm-papst CGC Series Fan Speed Controller for Use with ebm-papst EC and DC Fans, 10 → 57 V dc, 1 mA @ 10 V dc, 4 Part: CGCXX00000

CGC series pulse-width modulation controller for ebm-papst EC and DC fans.

ebm-papst ebm-papst A2P Interface Series Fan Speed Controller for Use with PWM Controlled DC Fans, 10 → 57 V dc, Variable Part: CPCXXVV10UN-R

PWM speed controller for DC fans with adjustable voltage range.