Model
EM231
4 inputs
Thermocouple
Product Description
4AI;
Thermocouple temperature measurement modules; Resolution:16bits
Optical isolation; high immunity;stable
Technical Specification
From bus current consumption
87mA
From L+ current consumption
60mA
Power loss
1.8W
Number of analog inputs
4
Signal input type·
Floating Thermocouple
Common-mode rejection
>120dB@120V AC
Wire loop resistance(Max)
100 Ω
Module update time
405ms
Data word format
Voltage:+27648~+27648
Input range
Type·
E,J,K,N,R,S,T
Voltage range:±80mV
Measuring principle
Sigma→delta
Resolution
15+1 Sign bit
Basic error
0.1%FS
Isolation (field to logic)
>3000V
24VDC supply voltage range
20.4~28.8V DC
Dimensions(W x H x D)(mm)
71.2×80×62
Order Number
231-7PD22-0XA0