The A1000-FIV1040-SE-LL is an AC/DC switching power supply manufactured by Omron. It is a 40W rated power supply with a wide range of output voltages, including 12VDC, 24VDC, and 48VDC. It offers overload and short protection, has a low ripple and noise rate, and provides a high efficiency. It comes with an RFI filter that reduces emissions, thus meeting EN 55011 class A electromagnetic compatibility (EMC) requirements. The use of it ensures that the power supply is less likely to interfere with other electronic devices.