LDI35CFP3137AX datasheet, PDF - EEWORLD Datasheet

Datasheet> All Categories > Analog mixed-signal IC> The signal circuit> LDI35CFP3137AX

LDI35CFP3137AX: DescriptionAnalog Circuit; CategoryAnalog mixed-signal IC The signal circuit; File Size76KB，3 Pages; ManufacturerCarlo Gavazzi

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LDI35CFP3137AX Overview

Analog Circuit

LDI35CFP3137AX Parametric

Parameter Name	Attribute value
Reach Compliance Code	compliant
Base Number Matches	1

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Panel Meters and Controllers

Temperature Meter/Controller

Type LDI35 CF

•

3 1/2-dgt meter or 3-dgt + dummy zero

•

Temperature measurements from thermoresistance or

thermocouple probes and resistance measurements

•

Measurements in ºC or ºF

•

Indicator or controller

•

All functions selectable by key-pad

•

Password protection

•

48 x 96 mm

•

Degree of protection: IP 50 (IP 65 on request)

Product Description

3 1/2-dgt or 3-dgt + dummy

zero multi-range µP-based

indicator or controller for

temperature measurements by

means of thermocouple or

thermoresistance probes. Se-

lectable input range. Degree

of protection of IP 50 (IP 65

on request).

Ordering Key

Model

Range code

Power supply

Setpoints

Engineering unit

Option

LDI35CFX D0 XX XX

Type Selection

Range code

See Range Table

Setpoints

No setpoint

1 setpoint

Power supply

24 VAC, -15% +10%,

50/60 Hz

48 VAC, -15% +10%,

50/60 Hz

115 VAC, -15% +10%,

50/60 Hz

230 VAC, -15% +10%,

50/60 Hz (standard)

Options

120 VAC, -15% +10%,

50/60 Hz

240 VAC, -15% +10%,

50/60 Hz

9 to 32 VDC with

galvanic insulation

40 to 150 VDC with

galvanic insulation

XX:

IX:

AX:

XT:

None (standard)

Degree of protection

IP 65

Excitation output

Tropicalization

On request

Input Specifications

Accuracy

RTD

(@ 25°C ± 5°C, R.H.

≤

60%)

Pt100/Pt1000

Ni100

(@ 25°C ± 5°C, R.H.

≤

60%)

From -50°C to the limit

of input range

From -200°C to -5°C

of the input range

Resistance (@ 25°C ± 5°C)

Temperature drift

RTD

Resistance

Display

Sampling rate

Max. and min. indication

RTD/TC

Resistance

± 0.3% f.s., ± 2 dgt

± 1% f.s., ± 2 dgt

± 0.3 % f.s., ± 2 dgt

±200 ppm/°C

7-segment LED, h 14.2 mm,

3 1/2 digits or

3 digits + dummy zero select-

able by means of the front

key-pad

Compensation

RTD/Ω

2 times/s, dual slope

16 bits A/D converter

Depending on range and

type of the temperature

probe

Max. 200

Ω,

min. 0

(2000

Ω

on request)

For 3-wire connections, line

resistance up to 10

Ω.

Cold junction, within the

temperature range from

0 to +50°C

3 keys:

“S” for menu selection

“UP” and “DOWN” for value

programming/function selec-

tion

± 0.3 % f.s., ± 2 dgt

± 0.5% f.s., ± 2 dgt

Key-pad

Specifications are subject to change without notice (28.10.99)

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