| 摘要 |
<p>A wireless communication system in which wireless communication can be performed via a wireless communication network, the wireless communication system comprising: a wireless access point device configured to operate by using power supplied via a two-wire cable, to perform wireless communication with wireless field devices via the wireless communication network, and to perform communication via the two-wire cable; and a conversion device connected to the two-wire cable and to a control unit configured to control the wireless field devices, the conversion device being configured to supply power to the wireless access point device via the two-wire cable, and to perform conversions between signals, which are input and output from the control unit, and signals, which are transmitted and received via the two-wire cable.</p> |
