FX3U-4AD-PTW-ADP Temperature sensor input module 4AI Mitsubishi

Model name

Applicability

FX3U Series PLC

Ver. 2.20 or later (from first production)

FX3UC Series PLC

Ver. 1.30 or later (from the production manufactured in August,

2004 with SER No. 48****)

Item

Specification

A/D conversion

circuit driving power

24V DC +20%/-15%, 50mA for 24V DC

Connect a 24V DC power supply to the terminal block.

Interface driving

power

5V DC, 15mA

5V DC power is supplied from the internal power supply of main unit.

Item

Description

Centigrade (°C)

Fahrenheit (°F)

Input signal

3-wire platinum resistance thermometer sensor Pt100

JIS C 1604-1997

Rated temperature

range

-100°C to +600°C

148°F to +1112°F

Digital output

1000 to +6000

-1480 to +11120

Resolution

0.2 to 0.3°C

0.4  to  0.5°F

Total accuracy

+-0.5% for full scale (when ambient temperature is 25°C±5°C)

+-1.0% for full scale (when ambient temperature is in the range of 0 to 55°C)

A/D conversion time

200us

(The data will be updated at every scan time of the PLC.)

Insulation method

The photo-coupler is adopted to insulate the analog input area from the PLC.

The DC/DC converter is adopted to insulate the driving power supply line from the analog input area.

Channels are not insulated from each other.

Occupied

points

0 point (This number is not related to the maximum number of

input/output points of the PLC.)