Data Acquisition

WF-2055

• Support sink type digital outputs
• 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 pair connection mode
• Support DO power on value & safe value mechanism
• Built-in Watchdog

Introduction

The WF-2055, one member of ICP DAS WF-2000 (Wi-Fi) wireless product family, is an 8-channel isolated digital input with 32-bit counters, 8-channel sink type isolated digital output module. WF-2055 in WLAN connection complies with the IEEE802.11b/g standards. With the popularity of 802.11 network infrastructure, the WF-2055 makes an easy way to incorporate wireless connectivity into monitoring and control systems. The WF-2055 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
DO: 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 8
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.

 

 Digital Output
 Channels 8
 Type Open Collector
 Sink/Source (NPN/PNP) Sink (NPN)
 Load Voltage +3.5 VDC ~ +50 VDC
 Load Current 700 mA per channel
 Overvoltage Protection 60 VDC

 

 Power
 Input Range +10 VDC ~ +30 VDC
 Consumption 1.9 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-2055     CR  Wi-Fi I/O Module with Isolated 8-ch (Dry, Wet) DI, Isolated 8-ch (Sink, NPN) DO (Asia Only) (RoHS)
Includes ANT-124-05 Antenna and CA-0910 Cable		 1