TN2115 Temperature sensor with display TN-050KLBM14-MFRKG/US/

Brand: IFM Electronic

Code: TN2115

Very large temperature evaluation range
With switching output, analogue signal and IO-Link
Intuitive and user-friendly 3-pushbutton control
Red/green display for clear identification of the acceptable range
Clearly visible LEDs for switching status indication

Product characteristics

Number of inputs and outputs

Number of digital outputs: 2; Number of analogue outputs: 1

Measuring range

-50...150 °C

-58...302 °F

Process connection

threaded connection G 1/4

Installation length EL [mm]

Application

Special feature	Gold-plated contacts
Measuring element	1 x Pt 1000; (to DIN EN 60751, class A)
Media	liquids and gases
Pressure rating [bar]	400

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]	1
Integrated watchdog	yes

Inputs / outputs

Number of inputs and outputs	Number of digital outputs: 2; Number of analogue outputs: 1

Outputs

Total number of outputs	2
Output signal	switching signal; analogue signal; IO-Link; (configurable)
Electrical design	PNP/NPN
Number of digital outputs	2
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
Number of analogue outputs	1
Analogue current output [mA]	4...20
Max. load [Ω]	500
Analogue voltage output [V]	0...10
Min. load resistance [Ω]	2000
Short-circuit protection	yes
Type of short-circuit protection	pulsed
Overload protection	yes

Measuring/setting range

Measuring range

-50...150 °C

-58...302 °F

Factory setting

-50...150 °C

Set point SP

-49.8...150 °C

-57.6...302 °F

Reset point rP

-50...149.8 °C

-58...301.6 °F

Analogue start point

-50...145 °C

-58...293 °F

Analogue end point

-45...150 °C

-49...302 °F

In steps of

0.1 °C

0.1 °F

Resolution

Resolution of switching output [K]	0.1
Resolution of analogue output [K]	current output: MS / 4096; voltage output: MS / 3561
Resolution of display [K]	0.1

Accuracy / deviations

Switch point accuracy [K]	± 0,3 + (± 0,1 % MS)
Precision analogue output [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

Dynamic response T05 / T09 [s]	1 / 3; (to DIN EN 60751)

Software / programming

Parameter setting options	hysteresis / window; normally open / normally closed; switching logic; switch-on/switch-off delay; Damping; Display unit; current/voltage output

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

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]

207

UL approval

UL Approval no.

K015

Mechanical data

Weight [g]	213.5
Materials	stainless steel (1.4404 / 316L); PBT+PC-GF30; PBT-GF20; PC
Materials (wetted parts)	stainless steel (1.4404 / 316L); O-ring: FKM
Tightening torque [Nm]	35
Process connection	threaded connection G 1/4
Installation length EL [mm]	50

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

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 electronic gmbh • Friedrichstraße 1 • 45128 Essen — We reserve the right to make technical alterations without prior notice. — EN-GB — TN2115-00 — 13.04.2023 —