Industrial PROFINET slave to HART master converter, housing type A (slim), DIN rail mount. The HD67912-A1 are PROFINET to HART converters. They allow to monitor HART devices (like Sensors, etc..) with a PROFINET net (like a SIEMENS PLC, Supervisory System etc..). On the HART side, the HD6712-A1 can manage up to 15 deivces (+1 Secondary Master). Specifications:Ports: 1xEthernet; 1xHARTEthernet protocol: PROFINET slaveHART protocol: HART FSK Master..