Model |
EM231 4 inputs,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 |
Module update time |
405ms |
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 |
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 |
Order Number |
231-7PC22-0XA0 |