Industrial SNMP to KNX converter, housing type B (wide), DIN rail mount. Ethernet Switch Inside for enter/exit connection. The HD67820 is a SNMP to KNX Converter and it allows you to connect a SNMP net (for example a Supervisory System…) with a KNX net (for example light switches, actuators…) in order to exchange the informations between the networks. This converters are very easy to configure and allows you to interface a SNMP system with the KN..