The IEEE 802.3af-Compliant Power-Over-Ethernet power-suplly ICs

Maxim introduces the MAX5941/MAX5942, the industry's first power-over-Ethernet (PoE) DC-DC controllers that integrate an interface controller for powered devices such as IP phones, wireless LAN access point, and IP cameras. These ICs provide regulated power to a device's system and allow it to be safely powered over the network category-5 (CAT-5) data cable.

HWg-PWR: Ethernet M-Bus energy meter

HWg-PWR is an Ethernet-enabled device for remote monitoring and metering of electricity, heat, water or gas consumption using electricity meters, water meters, gas meters, heat meters and other sensors equipped with the M-BUS interface. In addition to metering, the device also supports alarming through e-mail or SNMP traps whenever allowed values are exceeded.

Damocles 1208: I/O over Ethernet

Damocles 1208 provides remote monitoring of electricity consumption. Damocles 1208 is a device with 12 remote inputs and 8 outputs controlled over Ethernet with Web interface. Typical application of Damocles 1208 involves energy consumption monitoring by counting pulses from meters. Damocles 1208 has pulse counters on digital inputs. The device provides M2M communication for connection to SNMP and SCADA systems. The device supports E-mail and SNMP trap notifications of input state changes. Box-2-Box mode - outputs can be controlled over the LAN by another device.