4 - M2M - ICP DAS

2.5. Wifi 6-Ch RTD Input Module Features• Support 3-wire RTD Input with Lead Resistance Elimination• Individual Channel Configuration• 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• Open Wire Detection2• Overvoltage ProtectionWF-2015Wi-Fi I/O Module with 6-channel RTD and 3-wire RTDLead Resistance Elimination IntroductionThe WF-2015 offers 6 wireless input channels, each of which can be connected to different kinds of RTD sensors.It features automatic compensation for 3-wire RTD, with long-distance measurement capabilities so that it can measure accuratelyregardless of the length of the wires. In addition, the WF-2015 has WLAN connection complies with the IEEE802.11b/g standards. Withthe popularity of 802.11 network infrastructure, the WF-2015 makes an easy way to incorporate wireless connectivity into monitoringand control systems. The WF-2015 also supports Modbus/TCP and UDP protocols and the network encryption configuration, which makesperfect integration to SCADA software and offer easy and safe access for users from anytime and anywhere. SpecificationsWLAN ProductsModelsWF-2015Analog InputChannels 6Input Type2/3-wire RTDRTD TypesPt100, Pt1000, Ni120, Cu100, Cu1000Resolution16-bitSampling Rate12 Samples/Sec. (Total)Accuracy +/-0.05%Zero Drift+/-0.5 μV/°CSpan Drift+/-20 μV/°CCommon Mode Rejection150 dBNormal Mode Rejection100 dBOpen Wire DetectionYesOvervoltage Protection120 VDC /110 VACIndividual Channel ConfigurationYes3-wire RTD Lead Resistance EliminationYesESD Protection+/-4 kV contact for each channelIntra-module Isolation, Field to Logic3000 VDCWi-Fi InterfaceAntenna5 dBi (Omni-Directional)Output Power8 dBm @ 11MbpsReceive Sensitivity-83 dBm @ 11MbpsStandard SupportedIEEE 802.11b/gWireless ModeInfrastructure & Ad-hocEncryptionWEP, WPA and WPA2Transmission Range100 meters (LOS)PowerInput Voltage Range10V ~ 30VPower Consumption 2.0WMechanismInstallationDIN-RailDimensions 110mm x 90mm x 33mm (H x W x D)Website: http://www.icpdas.com E-mail: sales@icpdas.com Vol. IWCP 1.0.01 Beta Version2-10