Emerson Network Power introduced the NPS40-M series open frame power supplies. The NPS40-M power supply supports up to 45 W with convection cooling and up to 60 W with forced air cooling. Emerson Network Power’s NPS40-M power supply series is available now. Prices at $26.00 per unit in production quantities. NPS40-M power supplies feature built-in EMI filters (CISPR 22 Class B) and meet rigorous EN55022-B and FCC part 15 Level B EMC conducted noise standards. Safety approvals include UL/ TUV/CSA/NEMKO 60950/60601-1, CE Mark EMC/LVD certification, CQC Mark and CB certification.