300 Analog I/O Modules

Model

SM331

8AI

Product  Description

8AI;

voltage/current/RTD temperature measurement modules;Resolution:13bits

Optical isolation; high immunity;stable

Power consumption

·Rate value

/

·From backplane bus current consumption

90mA

·From L+

/

·Power loss

0.4W

The power of transmitter

·Supply current

/

·short-circuit protection

/

Number of analog inputs

8

Cable Length (Shielded)

Max:200m

Input type and input range

·voltage

1~5V,0~10V,±50mV

±500mV, ±1V, ±5V, ±10V

·current(4wire)

±20mA, 0~20mA, 4~20mA

·current(2wire)

/

·tesistance

600Ω,6KΩ

·thermocouple

/

·RTD

Pt100(-200℃-850℃)

A/D resolution

13bits

Basic conversion time(per channel)

66/55ms

Interference frequency suppression

50/60Hz

Tolerance(Over entire temperature range)

·Voltage

±0.6%

·Current

±0.6%

·resistance

±0.6%

·temperature

±1℃

Interrupts

Diagnostic interrupt

None

Limit-value interrupt

None

Isolation tested for contact

·Between channels

None

·Between channels and backplane bu

Yes

Front connector

40-pin

Dimensions(W x H x D)(mm)

40×125×120

Order Number

UN 331-1KF02-0AB0