WF-2051 CR: Module Wi-Fi 16 kênh vào số DI giao tiếp Modbus TCP

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WF-2051 CR Wi-Fi I/O Module with Isolated 16-ch DI (Dry, Wet) (RoHS)

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WF-2051 CR: Module Wi-Fi 16 kênh vào số DI giao tiếp Modbus TCP

Features

• 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

Specification

Isolation
Intra-module Isolation DI: 3750 VDC

 

Wi-Fi
Transmission Range 50 meters (LOS)
Standards IEEE 802.11b/g
Receive Sensitivity -83 dBm @ 11Mbps
Output Power 8 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 Contact: Source
Wet Contact: Sink/Source
Wet Contact, ON Voltage Level +10 ~ 50 VDC
Wet Contact, OFF Voltage Level +4 VDC Max.
Dry Contact, ON Voltage Level Close to GND
Dry Contact, OFF Voltage Level Open
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 106 x 120 (W x L x H)
Installation DIN-Rail Mounting

 

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

Download

Data Sheet

Documents

Ordering information

WF-2051     CR  Wi-Fi I/O Module with Isolated 16-ch DI (Dry, Wet) (RoHS)

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