CBM-4010C-140-178

Additional Resources: Product Page | 3D Model date 11/14/2023 page 1 of 9 SERIES: CBM-40C | DESCRIPTION: DC BLOWER FEATURES • omniCOOL™ bearing system • 40 x 40 mm frame • multiple speed options • PWM/tachometer wires available MODEL input voltage input current1 input power1 rated speed1 airflow2 static pressure3 (inch H2O) noise4 rated (Vdc) range (Vdc) typ (A) max (A) typ (W) max (W) typ (RPM±15%) (CFM) typ (dBA) CBM-4007C-035-218 5 4.5~5.5 0.04 0.06 0.20 0.30 3,5006 0.99 0.18 21.8 CBM-4007C-050-238 5 4.5~5.5 0.09 0.14 0.45 0.70 5,000 1.42 0.36 23.8 CBM-4007C-065-295 5 4.5~5.5 0.14 0.21 0.70 1.05 6,500 1.85 0.71 29.5 CBM-4007C-135-218 12 10.8~13.2 0.04 0.06 0.48 0.72 3,5006 0.99 0.18 21.8 CBM-4007C-150-238 12 10.8~13.2 0.06 0.09 0.72 1.08 5,000 1.42 0.36 23.8 CBM-4007C-165-295 12 10.8~13.2 0.09 0.14 1.08 1.68 6,500 1.85 0.71 29.5 CBM-4010C-140-178 12 10.8~13.2 0.05 0.08 0.06 0.96 4,0005 1.17 0.07 17.8 CBM-4010C-150-227 12 10.8~13.2 0.06 0.09 0.72 1.08 5,0005 1.46 0.11 22.8 CBM-4020C-130-216 12 10.8~13.2 0.02 0.04 0.24 0.48 3,0007 1.33 0.05 21.6 CBM-4020C-145-305 12 10.8~13.2 0.04 0.06 0.48 0.72 4,5007 1.99 0.11 30.5 CBM-4020C-160-367 12 10.8~13.2 0.08 0.12 0.96 1.44 6,0008 2.66 0.19 36.7 Notes: 1. At rated voltage, after 3 minutes. 2. At rated voltage, room temperature, 65% humidity, 0 inch H20 static pressure. 3. At rated voltage, 0 CFM airflow. 4. Measured in an anechoic chamber as per ISO3745/GB4214-84 at rated voltage, with background noise 20±2 dBA at 1 m from the fan intake. 5. Typical rated speed is measured as RPM±900 at rated voltage. 6. Typical rated speed is measured as RPM±700 at rated voltage. 7. Typical rated speed is measured as RPM±600 at rated voltage. 8. Typical rated speed is measured as RPM±10% at rated voltage. 9. All specifications are measured at 25°C, 65% relative humidity unless otherwise specified. PART NUMBER KEY CBM - 4010C - 140 - 178 - XX - CXX Base Number Fan Signals “blank” = no signals 20 = tachometer signal 22 = tachometer signal / PWM control signal cuidevices.com Reserved for Custom Configurations Additional Resources: Product Page | 3D Model CUI DEVICES | SERIES: CBM-40C | DESCRIPTION: DC BLOWER date 11/14/2023 | page 2 of 9 INPUT parameter conditions/description min typ max units operating input voltage 5 Vdc input models 12 Vdc input models 4.5 10.8 5 12 5.5 13.2 Vdc Vdc starting voltage 5 Vdc input models 12 Vdc input models, CBM-4007C and CBM-4020C models 12 Vdc input models, CBM-4010C models 3.5 7 8 Vdc Vdc Vdc PERFORMANCE10 parameter conditions/description max units rated speed at rated voltage, 25°C, after 3 minutes 3,500 6,500 RPM air flow at 0 inch H2O, see performance curves 0.99 2.66 CFM static pressure at 0 CFM, see performance curves 0.07 0.71 inch H2O noise at 1 m, rated speed 17.8 36.7 dBA max units max units Note: min typ 10. See Model section on page 1 for specific values. PROTECTIONS / FEATURES11 parameter conditions/description auto restart not available on models CBM-4010C-140-178, CBM-4010C-150-227, & CBM-4010C-160-267 polarity protection only available on models CBM-4010C-140-178, CBM-4010C-150-227, & CBM4010C-160-267, CBM-4020C-130-216, CBM-4020C-145-305, CBM-4020C-160-367 tachometer signal available on “20” and “22” models PWM control signal available on “22” models Notes: min typ 11. See Application Notes for details. SAFETY & COMPLIANCE parameter conditions/description insulation resistance at 500 Vdc between frame and positive terminal min dielectric strength at 500 Vac, 60 Hz, 1 minute between housing and positive terminal safety approvals UL/cUL 507, TUV (EN/IEC 62368-1:2020+A11) EMI/EMC EN 55032:2015, EN 55035:2017 life expectancy at 40°C, 65% RH, 90% confidence level RoHS yes typ 10 MΩ 5 40,000 mA hours ENVIRONMENTAL parameter conditions/description min operating temperature -10 storage temperature typ max units 70 °C -40 75 °C operating humidity non-condensing 35 85 % storage humidity non-condensing 35 85 % cuidevices.com Additional Resources: Product Page | 3D Model CUI DEVICES | SERIES: CBM-40C | DESCRIPTION: DC BLOWER date 11/14/2023 | page 3 of 9 PERFORMANCE CURVES CBM-4007C-050-238 Static Pressure (mm H O) 2 Static Pressure (mm H O) 2 CBM-4007C-035-218 Air Flow (CFM) CBM-4007C-135-218 Static Pressure (mm H O) 2 Static Pressure (mm H O) 2 CBM-4007C-065-295 Air Flow (CFM) Air Flow (CFM) CBM-4007C-165-295 Static Pressure (mm H O) 2 Static Pressure (mm H O) 2 CBM-4007C-150-238 Air Flow (CFM) Air Flow (CFM) Air Flow (CFM) cuidevices.com Additional Resources: Product Page | 3D Model CUI DEVICES | SERIES: CBM-40C | DESCRIPTION: DC BLOWER date 11/14/2023 | page 4 of 9 PERFORMANCE CURVES (CONTINUED) CBM-4010C-150-227 Static Pressure (mm H O) 2 Static Pressure (mm H O) 2 CBM-4010C-140-178 Air Flow (CFM) Air Flow (CFM) Air Flow (CFM) Static Pressure (mm H O) 2 CBM-4020C-130-216 Static Pressure (mm H O) 2 CBM-4010C-160-267 Air Flow (CFM) CBM-4020C-160-367 Static Pressure (mm H O) 2 Static Pressure (mm H O) 2 CBM-4020C-145-305 Air Flow (CFM) Air Flow (CFM) cuidevices.com Additional Resources: Product Page | 3D Model CUI DEVICES | SERIES: CBM-40C | DESCRIPTION: DC BLOWER date 11/14/2023 | page 5 of 9 MECHANICAL parameter conditions/description motor 4 pole DC brushless min bearing system omniCOOL™ direction of rotation counter-clockwise viewed from front of fan blade dimensions CBM-4007C models: 40 x 40 x 7 CBM-4010C models: 39.5 x 39.5 x 10 CBM-4020C models: 40.5 x 40.5 x 20 material PBT (UL94V-0) weight CBM-4007C models, weight values by model CBM-4010C models CBM-4020C models typ max units mm mm mm 9.92 11.8 24 11.1 g g g MECHANICAL DRAWING units: mm MOUNTING SCREW (Pan Head) 2 wire versions (+Vin & -Vin): UL 1061, 28 AWG 3 wire versions (+Vin, -Vin, & tach): UL 1061, 28 AWG 4 wire versions (+Vin, -Vin, tach, & PWM): UL 1061, 28 AWG CBM-4007C WIRE CONNECTIONS Wire Color Function Red +Vin Black -Vin Yellow12 Tach Signal Blue12 PWM Notes: 12. Wires only present on versions with output signals. cuidevices.com Screw Type Size Standard Torque Machine Screw M2 JIS B1111-1974 1~2 kgf-cm Additional Resources: Product Page | 3D Model CUI DEVICES | SERIES: CBM-40C | DESCRIPTION: DC BLOWER date 11/14/2023 | page 6 of 9 MECHANICAL DRAWING (CONTINUED) units: mm MOUNTING SCREW (Pan Head) 2 wire versions (+Vin & -Vin): UL 1061, 26 AWG 3 wire versions (+Vin, -Vin, & tach): UL 1061, 26 AWG 4 wire versions (+Vin, -Vin, tach, & PWM): UL 1061, 26 AWG CBM-4010C WIRE CONNECTIONS Wire Color Function Red +Vin Black -Vin Yellow Tach Signal Blue12 PWM 12 Notes: 12. Wires only present on versions with output signals. cuidevices.com Screw Type Size Standard Torque Machine Screw M2 JIS B1111-1974 1~2 kgf-cm Additional Resources: Product Page | 3D Model CUI DEVICES | SERIES: CBM-40C | DESCRIPTION: DC BLOWER date 11/14/2023 | page 7 of 9 MECHANICAL DRAWING (CONTINUED) units: mm MOUNTING SCREW (Pan Head) 2 wire versions (+Vin & -Vin): UL 1061, 26 AWG 3 wire versions (+Vin, -Vin, & tach): UL 1061, 26 AWG 4 wire versions (+Vin, -Vin, tach, & PWM): UL 1061, 28 AWG Screw Type Size Standard Torque Machine Screw M3 JIS B1111-1974 7.5 kgf-cm Self-tapping Screw M4 JIS B1122 Type 2 7.5 kgf-cm CBM-4020C WIRE CONNECTIONS Wire Color Function Red +Vin Black -Vin Yellow Tach Signal Blue12 PWM 12 LABEL Notes: 12. Wires only present on versions with output signals. cuidevices.com Additional Resources: Product Page | 3D Model CUI DEVICES | SERIES: CBM-40C | DESCRIPTION: DC BLOWER date 11/14/2023 | page 8 of 9 APPLICATION NOTES Auto Restart Protection When the fan motor is locked by an external force, the device will temporarily turn off electrical power to the motor and restart automatically when the locked rotor condition is released. Polarity Protection Able to withstand 10 minutes of reverse polarity connection between the positive and negative wires without causing damage. Tachometer Signal (Yellow Wire) The tachometer signal is for detecting the rotational speed of the fan motor. The output will be a square wave when fan is operating and VFG or VCE depending on the locked rotor position when fan motor is locked (See Figures 1~2 below). Figure 1: Tachometer Output Circuit Output Type: Open Collector Vs: (VFG) 5 V fan: 3.3~5 V All others: 3.3~15 V Ic≤5 mA R≥Vs/Ic VCE(sat)≤0.5 V Figure 2: Tachometer Output Waveform 4 Pole Motor N=RPM T=60/N (sec) FG=1/T*2 (Hz) N=FG*30 PWM Signal (Blue Wire) This wire is for speed control of the fan motor using a PWM input signal from the customer circuit (See Figure 3 below). Figure 3: PWM Input Signal PWM Duty Cycle (%) = T1/T x 100% PWM Frequency Range: 20~30 kHz PWM VIH = 2.8~5.5 V PWM VIL = 0~0.6 V cuidevices.com Additional Resources: Product Page | 3D Model CUI DEVICES | SERIES: CBM-40C | DESCRIPTION: DC BLOWER date 11/14/2023 | page 9 of 9 REVISION HISTORY rev. description date 1.0 initial release 05/13/2021 1.01 added PWM signal versions 05/19/2022 1.02 logo, datasheet style update 08/12/2022 1.03 added new models 05/05/2023 1.04 added new models 11/14/2023 The revision history provided is for informational purposes only and is believed to be accurate. CUI Devices offers a one (1) year limited warranty. Complete warranty information is listed on our website. CUI Devices reserves the right to make changes to the product at any time without notice. Information provided by CUI Devices is believed to be accurate and reliable. However, no responsibility is assumed by CUI Devices for its use, nor for any infringements of patents or other rights of third parties which may result from its use. CUI Devices products are not authorized or warranted for use as critical components in equipment that requires an extremely high level of reliability. A critical component is any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness. cuidevices.com