It shall collect data in a modbus RTU network, store it every 1 minute, 5 minute, 15 minute in a csv-file on a USB memory or SD-card. It shall collect 50 different values parallel (in total), shall be able to be connected to at least 10 devices. Programable by PC via Ethernet or USB, the casing shall be rail moutig in a cabinet. Some LED showing the state of operation would be nice. Supply voltage shall be in best case 230VAC or even 12VDC. If you have some idea lets discuss about the solutions and unit price. CE-certification needed.
Guangdong_Shenzhen, Guangdong
2025-03-22