The WF-2051 is a 16-channel isolated digital input with 32-bit counters module and it is one of the members of the WF-2000 wireless product family. In addition, the WF-2051 has WLAN connection complies with the IEEE802.11b/g standards. With the popularity of 802.11 network infrastructure, the WF-2051 makes an easy way to incorporate wireless connectivity into monitoring and control systems. The WF-2051 also supports Modbus/TCP and UDP protocols and the network encryption configuration, which makes perfect integration to SCADA software and offer easy and safe access for users from anytime and anywhere.