Data Acquisition

WF-2051

• Support sink/source type digital inputs
• 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 DHCP network configuration
• Built-in Watchdog
• Wide Operating Temperature Range
• 4 kV ESD Protection

Introduction

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.

Application

Specifications

 Isolation
 Intra-module Isolation DI: 3750 VDC

 

 Wi-Fi
 Transmission Distance (LoS) 50 meters (LOS)
 Standard IEEE 802.11 b/g*
IEEE 802.11 b/g/n**
 RX Sensitivity -83 dBm @ 11 Mbps*
-93 dBm @ 11 Mbps**
 Output Power 8 dBm @ 11 Mbps*
14 dBm @ 11 Mbps**
 Mode Infrastructure & Ad-hoc*
Infrastructure & Limit-AP**
 Encryption WEP, WPA and WPA2
 Antenna 5 dBi (Omni-Directional)

 

 Digital Input/Counter
 Channels 16
Counters: 8
 Type Dry Contact
Wet Contact
 Sink/Source (NPN/PNP) Dry: Source
Wet: Sink/Source
 ON Voltage Level Dry: Close to GND
Wet: +10 ~ 50 VDC
 OFF Voltage Level Dry:Open
Wet: +4 VDC Max.
 Max. Counts 32-bit (4294967295)
 Frequency 8K Hz Max.

 

 Power
 Input Range +10 VDC ~ +30 VDC
 Consumption 1.2 W

 

 Mechanical
 Dimensions (mm) 33 x 127 x 107 (W x L x H)
(Without antenna)
 Installation DIN-Rail Mounting

 

 Environment
 Operating Temperature -25 ~ +75 °C
 Storage Temperature -30 ~ +80 °C
 Humidity 10 to 90% RH, Non-condensing

 

Accessories

3S001-1 3S003-1 3S005-1
3S001-1 3S003-1 3S005-1

Description

 PRODUCT SERIES     DESCRIPTION    QNT   INQUIRY
WF-2051     CR  Wi-Fi I/O Module with Isolated 16-ch (Dry, Wet) DI (Asia Only) (RoHS)
Includes ANT-124-05 Antenna and CA-0910 Cable		 1