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