VEL-VM204 ETHERNET RELAY CARD
VM204 is an Ethernet controlled board with 4 relay outputs, 4 digital inputs and 1 analogue input.
It can send e-mail notifications when the status of an input changes and features an embedded webserver. Free apps are available for Android® and iOS®.
- power supply: 5 Vdc power supply needed (min. 500 mA) via USB B connector
- outputs: 4 relay outputs (30 V / 2 A rated)
- Ethernet: 100 Mbit
- 4 digital inputs (open collector compatible)
- 1 analog input (6 V max.)
- UART port avaiable
- SPI port available
Notice for California Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov