The ETH008 relay module board provides 8x volt free contact relay outputs, each having a current rating of up to 16A. The module requires a 12V DC supply of at least 500mA which can be either regulated or unregulated. All relays are SPCO (Single Pole Change Over) types. The normally open, normally closed and common pins are all available via screw terminals. Control of the relays is by simple TCP/IP commands via Ethernet and each relay on the board has a red LED mounted next to it indicating if the relay is in a powered state. Also provided are 2x LEDs mounted adjacent to the Ethernet connector which flash with Ethernet traffic. Module power is indicated by a green power LED mounted just above the processor. |
