EM131 4AI RTD

Product Description 4AI, RTD temperature measurement modules, Resolution:16bits; Optical isolation; High immunity ;stable From bus current consumption 45mA From L+ current consumption 20mA Power loss 1W Number of analog inputs 4 Input type· Module ground referenced RTD Common-mode rejection >120dB@120V AC Wire loop resistance(Max) 20 Ω（Cu10 is 2.7Ω） Module update time 800ms Data word format Resistance:0~+27648 Ω Input range RTD: Pt100,Pt200,Pt500,Pt1000,Pt10000,Ni100 Ni120,Ni1000,Cu(9.035) Resistance: 150Ω, 300Ω,600Ω Measuring principle Sigma→delta Resolution 15+1 Sign bit Address interval AIW Basic error 0.1%FS Isolation(field to logic) >500V 24VDC supply voltage range 20.4~28.8V DC Dimensions(W x H x D)(mm) 71.2×80×62