Products
TN2531

Temperature sensor with display

TN2531

TN-013KCBD10-MFRKG/US/ /V

Temperature sensor with display

TN2531

TN-013KCBD10-MFRKG/US/ /V

Wide temperature evaluation range
With programmable switching output and scalable analog output
Intuitive, user-friendly handling
Local display of the current temperature values

Convenient operation via buttons or parameter setting via IO-Link

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Product characteristics

Number of inputs and outputs

Number of digital outputs: 1; Number of analog outputs: 1

Measuring range

-40...150 °C

-40...302 °F

Communication interface

IO-Link

Process connection

threaded connection M18 x 1,5 Internal thread

Installation length EL [mm]

Application

System	gold-plated contacts
Measuring element	1 x Pt 1000; (to DIN EN 60751, class B)
Media	liquids and gases
Pressure rating [bar]	300
Minimum installation depth [mm]	12

Electrical data

Operating voltage [V]	18...32 DC; (cULus - Class 2 source required)
Current consumption [mA]	< 50
Protection class	III
Reverse polarity protection	yes
Power-on delay time [s]	1
Integrated watchdog	yes

Inputs / outputs

Number of inputs and outputs	Number of digital outputs: 1; Number of analog outputs: 1

Outputs

Total number of outputs	2
Output signal	switching signal; analog signal; IO-Link; (configurable)
Electrical design	PNP/NPN
Number of digital outputs	1
Output function	normally open / closed; (configurable)
Max. voltage drop switching output DC [V]	2
Permanent current rating of switching output DC [mA]	250
Number of analog outputs	1
Analog current output [mA]	4...20
Max. load [Ω]	(Ub - 10 V) x 50
Analog voltage output [V]	0...10
Min. load resistance [Ω]	2000
Short-circuit protection	yes
Type of short-circuit protection	yes (non-latching)
Overload protection	yes

Measuring/setting range

Probe length L [mm]

Measuring range

-40...150 °C

-40...302 °F

Set point SP

-39.5...150 °C

-39...302 °F

Reset point rP

-40...149.5 °C

-40...301 °F

Analog start point

-40...145 °C

-40...293 °F

Analog end point

-35...150 °C

-31...302 °F

In steps of

0.1 °C

0.1 °F

Resolution

Resolution of switching output [K]	0.1
Resolution of analog output [K]	0.1
Resolution of display [K]	0.1

Accuracy / deviations

Switch point accuracy [K]	± 0,3
Precision analog output [K]	± 0,3
Display accuracy [K]	± 0,3
Temperature drift per 10 K [K]	0.1

Reaction times

Dynamic response T05 / T09 [s]	1 / 3; (according to DIN EN 60751)
Max. measuring/display cycle [ms]	200

Software / programming

Adjustment of the switch point	Programming button

Interfaces

Communication interface	IO-Link
Transmission type	COM2 (38,4 kBaud)
IO-Link revision	1.0

Operating conditions

Ambient temperature [°C]	-25...70
Storage temperature [°C]	-40...100
Protection	IP 67

Tests / approvals

EMC

DIN EN 61000-4-2 ESD	4 kV CD / 8 kV AD
EN 61000-4-3 HF radiated	10 V/m
DIN EN 61000-4-4 Burst	2 kV
DIN EN 61000-4-5 Surge	1 kV
EN 61000-4-6 HF conducted	10 V

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]

209

Mechanical data

Weight [g]	202.8
Housing	Compact type for adapter
Material	stainless steel (1.4301 / 304); PBT; PC; EPDM/X; FKM
Materials (wetted parts)	stainless steel (1.4404 / 316L); O-ring: FKM 80 Shore A
Process connection	threaded connection M18 x 1,5 Internal thread
Installation length EL [mm]	45

Displays / operating elements

Display

Display unit	2 x LED, green
Switching status	LED, yellow
Measured values	alphanumeric display, 4-digit
Programming	alphanumeric display, 4-digit

Remarks

The values for accuracy apply to flowing water.

Pack quantity

1 pcs.

Electrical connection

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

ifm efector, inc. • 1100 Atwater Drive • Malvern • PA 19355 — We reserve the right to make technical alterations without prior notice. — EN-US — TN2531-00 — 25.04.2023 —