This Acti 9 PowerTag Link HD is a Wireless to Modbus TCP/IP Concentrator smart communication module. It has to be associated with a PowerTag wireless-communication energy sensor to provide circuit monitoring and diagnosis down to load level. The number of HW-interfaces industrial Ethernet is 1. Number of HW-interfaces Wireless is 1. The voltage power supply is 110VAC to 230VAC. The operating frequency is 50Hz or 60Hz. It is a screw connection. The degree of protection is IP20 or IP40 for modular enclosure. The pollution degree is 2. It complies with RoHS directive. The dimensions are (W) 54mm x (H) 85mm x (D) 67.5mm. The operating temperature is -25°C to + 60°C. The storage temperature is -40°C to + 85°C. This product complies with IEC/EN 61131-2 standard.