2909577 is a QUINT4-PS/1AC/24DC/3.8/PT primary-switched power supply unit. QUINT POWER provides superior system availability in the smallest size. Preventative function monitoring and exceptional power reserves are available for applications in the low-power range. Certified by UL Listed UL 61010-1, UL Listed UL 61010-2-201, UL 1310 Class 2 Power Units, ANSI/UL 121201 Class I, EN 61000-6-3, EN 61000-6-4, EN 61000-6-1, EN 61000-6-2, IEC 61850-3, EN 61000-6-5, EN 55016, EN 61000-6-3 (Class B), EN 55016, EN 61000-6-3 (Class B).

• Nominal input voltage range from 100VAC to 240VAC (-15 % to+10 %), nominal output voltage is 24VDC
• Nominal output current is 3.8A, output power is 90W, 170W
• Typical efficiency is 92.8% (120VAC), 93.7% (230VAC)
• Starting of heavy loads with dynamic boost, switching frequency range from 30 to 150kHz (PFC stage)
• Preventive function monitoring indicates critical operating states before errors occur
• High efficiency and long service life, with low power dissipation and low heating
• Space savings in the control cabinet due to a narrow, slim-line design
• IP20 degree of protection, push-in input and output connection, plastic housing material
• Operating ambient temperature range from -25°C to 70°C
• Dimension(W x H x D) is 45 x 106 x 90mm