ช่างไอทีแนะนำ! Power Adaptor MOXA (DRP-240-48) 240W/5A ,48VDC TO 264VAC
http://precious-cicada.w5.wpsandbox.io/uncategorized/%e0%b8%8a%e0%b9%88%e0%b8%b2%e0%b8%87%e0%b9%84%e0%b8%ad%e0%b8%97%e0%b8%b5%e0%b9%81%e0%b8%99%e0%b8%b0%e0%b8%99%e0%b8%b3-power-adaptor-moxa-drp-240-48-240w-5a-48vdc-to-264vac/5314/
| Moxa Power Supply - 240W/5A, 48 VDC, DIN Rail, universal 85 to 264 VAC input, -10~70°C operating temperature |