TR7439 - Evaluation unit with display for PT100/PT1000 temperature sensors

PRODUCENT CODE: TR7439

CATEGORY: Temperature evaluation units

Producer: ifm electronic

1214.21 PLN

(net)

7-14 days

The product is available on request
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Description

TR-000KDBM12-QFPKG/US/

Very large temperature evaluation range
Two switching outputs, one of them with IO-Link communication interface
Intuitive and user-friendly 3-pushbutton control
Red/green display for clear identification of the acceptable range
Automatic recognition of the connected sensor type

IO-Link features

Convenient operation via buttons or parameter setting via IO-Link

Technical data

Product characteristics

Number of inputs and outputs

Number of digital outputs: 2

Measuring range

-100...600 °C

-148...1112 °F

Communication interface

IO-Link

Process connection

threaded connection G 1/2 external thread

Application

Special feature

Gold-plated contacts

Application

for Pt100 and Pt1000 measuring elements

Electrical data

Operating voltage [V]

18...32 DC; ("supply class 2" to cULus)

Current consumption [mA]

< 50

Protection class

III

Reverse polarity protection

yes

Power-on delay time [s]

Integrated watchdog

yes

Inputs / outputs

Number of inputs and outputs

Number of digital outputs: 2

Outputs

Total number of outputs

Output signal

switching signal; IO-Link; (configurable)

Electrical design

PNP/NPN

Number of digital outputs

Output function

normally open / normally closed; (parameterisable)

Max. voltage drop switching output DC [V]

2.5

Permanent current rating of switching output DC [mA]

250

Short-circuit protection

yes

Type of short-circuit protection

pulsed

Overload protection

yes

Measuring/setting range

Measuring range

-100...600 °C

-148...1112 °F

Set point SP

-99.8...600 °C

-147.6...1112 °F

Reset point rP

-100...599.8 °C

-148...1111.6 °F

In steps of

0.1 °C

0.1 °F

Resolution of switching output [K]

0.1

Resolution of display [K]

0.1

Accuracy / deviations

Switch point accuracy [K]

± 0,3 + (± 0,1 % MS)

Display accuracy [K]

± 0,3 + (± 0,1 % MS)

Temperature coefficient [% of the span / 10 K]

0,1; (in case of deviation from the reference condition 25 ± 5 °C)

Response times

Response time [ms]

390

Software / programming

Parameter setting options

hysteresis / window; normally open / normally closed; switching logic; switch-on/switch-off delay; Damping; Display unit

Interfaces

Communication interface

IO-Link

Transmission type

COM2 (38,4 kBaud)

IO-Link revision

1.1

Operating conditions

Ambient temperature [°C]

-25...80

Storage temperature [°C]

-40...100

Protection

IP 67

Tests / approvals

EMC

DIN EN 61000-6-3
DIN EN 61000-6-2

Shock resistance

DIN IEC 68-2-27

50 g (11 ms)

Vibration resistance

DIN EN 60068-2-6

20 g (10...2000 Hz)

MTTF [years]

252

UL approval

UL Approval no.

K012

Mechanical data

Weight [g]

198.5

Materials

stainless steel (1.4404 / 316L); stainless steel (1.4301 / 304); PBT+PC-GF30; PBT-GF20; PC

Process connection

threaded connection G 1/2 external thread

Displays / operating elements

Display

Display unit	2 x LED, green
switching status	2 x LED, yellow
measured values	alphanumeric display, red/green 4-digit

Remarks

MS = set measuring span

Pack quantity

1 pcs.

Electrical connection

Connection

Connector: 1 x M12; coding: A; Contacts: gold-plated