The WF-2015 is a Wi-Fi interface and 6-channel RTD input module for long-distance temperature measurement, and features automatic compensation for three-wire RTD sensor, meaning that accurate measurements can be obtained regardless of the length of the wires. With the popularity of 802.11 network infrastructure, the WF-2015 makes an easy way to incorporate wireless connectivity into monitoring and control systems. The WF-2015 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.


Request For Quotation




    • 6-channel RTD Input
    • 3-wire RTD Input with Lead Resistance Elimination
    • Open Wire Detection
    • Individual Channel Configuration
    • Compatible with IEEE 802.11b/g standards
    • Support WEP, WPA and WPA2 wireless encryption
    • Support Modbus/TCP and UDP protocols
    • Support DHCP network configuration
    • 4 kV ESD/EFT Protection
    • 3000 VDC Intra-module Isolation
    • Built-in Watchdog

    Hardware Specifications

    Analog Input
    Channels 6
    Wiring 2/3-wire
    Sensor Types Pt100, Pt1000, Ni120, Cu100, Cu1000
    Resolution 16 bit
    Accuracy ±0.05% of FSR
    Sampling Rate 12 Hz (Total)
    Overvoltage Protection 120 VDC
    Individual Channel Configuration Yes
    Open Wire Detection Yes
    3-wire RTD Lead Resistance Elimination Yes
    Resistance Measurement 3.2 kΩ Max.
    Wi-Fi Interface
    Antenna 5 dBi (Omni-Directional)
    Output Power 8 dBm @ 11Mbps
    Receive Sensitivity -83 dBm @ 11Mbps
    Standard Supported IEEE 802.11b/g
    Wireless Mode Infrastructure & Ad-hoc
    Certifications CE/FCC, FCC ID
    Encryption WEP, WPA and WPA2
    Transmission Range 50 meters (LOS)
    Intra-module Isolation, Field-to-Logic 3000 VDC
    Input Voltage Range 10V ~ 30V
    Power Consumption 1.44W
    Installation DIN-Rail
    Dimensions 33mm x106mm x 120mm (W x L x H)
    Operating Temperature -25°C ~ +75°C
    Storage Temperature -30°C ~ +80°C
    Humidity 10% ~ 90% RH, Non-condensing

    Ordering Informations

    WF-2015 CR
    6-channel RTD Input Wi-Fi I/O Module (RoHS)