HWg-WLD Relay detects a water leak anywhere along the length of the connected sensing cable (2+2m – 6.5+6.5ft). Water leak or cable disconnection is indicated by activating a relay (NO/NC). The sensor can be connected to a Poseidon unit over the 1-Wire UNI bus (RJ11).
HWg-Juno is an I/O device for IP CCTV integration. You can simply connect digital inputs & relay outputs to your current central IP video management system. HWg-Juno support protocols for seamless integration with most IP Video software packages.
For applications like this embededd systems, microservers, automatization, industry applications, IP telephony, firewall or router are suitable use the devices with Linux operating system and two Ethernet connectors. This article describe such the device. It's the Small Linux Device - SLD PXA 255 with the DIMM BASE BOARD. The main benefits are low price, lesser dimension, lower consumption and higher reliability.
Active parts are main stuffs for running network. Network Topology describes the way network cabling is laid out. This doesn't mean the physical layout (how it loops through walls and floors), but how the logical layout looks when viewed in a simplified diagram.