WF-2000 Series Wi-Fi I/O
User’s Manual (Ver. 1.0, Sep./2012) ------------- 5
1. Introduction
The WF-2000 series I/O modules have WLAN connection complies
with the IEEE802.11b/g standards. With the popularity of 802.11 network
infrastructure, the WF-2000 series I/O modules make an easy way to
incorporate wireless connectivity into monitoring and control systems.
They also support Modbus/TCP and UDP protocol and the network
encryption configuration, which makes perfect integration to SCADA
software and offer easy and safe access for users from anytime and
anywhere.
Figure 1-1: Application architecture for the WF-2000 series
1.1 Wireless connection mode
WF-2000 series support AP and Ad-hoc wireless connection modes
of WLAN.
1.2 Features
•
RoHS Design
•
Compatible with IEEE 802.11b/g standards
•
Support infrastructure and ad hoc modes for wireless networks
•
Support WEP, WPA and WPA2 wireless encryption
•
Support Modbus/TCP and UDP protocols
•
Support pair connection communication mode
•
Support AO/DO power on value & safe value Mechanism
•
Built-in Watchdog
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