Input

Analog/digital conversion

• Measurement rate

< 50 ms

• Resolution

24-bit

Resistance thermometer

Pt25 ... Pt1000 acc. to IEC 60751/JIS C 1604

• Measuring range

-200 ... +850 °C (-328 ... +1562 °F)

Ni25 ... Ni1000 acc. to DIN 43760

• Measuring range

-60 ... +250 °C (-76 ... +482 °F)

Cu10 ... Cu1000, ? = 0.00427

• Measuring range

-50 ... +200 °C (-58 ... +392 °F)

Line resistance per sensor cable

Max. 50 ?

Sensor current

Nominal 0.2 mA

Sensor fault detection

• Sensor break detection

Yes

• Sensor short-circuit detection

Yes, < 15 ?

Resistance-based sensor

Measuring range

0  ... 10 k?

Line resistance per sensor cable

Max. 50 ?

Sensor current

Nominal 0.2 mA

Sensor fault detection

• Sensor break detection

Yes

• Sensor short-circuit detection

Yes, < 15 ?

Thermocouple

According to IEC 584

Measuring range

• Type B

400 ... 1820 °C (752 ... 3308 °F)

• Type E

-100 ... +1000 °C (-148 ... +1832 °F)

• Type J

-100 ... +1000 °C (-148 ... +1832 °F)

• Type K

-100 ... +1200 °C (-148 ... +2192 °F)

• Type N

-180 ... +1300 °C (-292 ... +2372 °F)

• Type R

-50 ... +1760 °C (-58 ... +3200 °F)

• Type S

-50 ... +1760 °C (-58 ... +3200 °F)

• Type T

-200 ... +400 °C (-328 ... +752 °F)

According to DIN 43710

• Type L

-200 ... +900 °C (-328 ... +1652 °F)

• Type U

-200 ... +600 °C (-328 ... +1112 °F)

According to ASTM E988-90

• Type W3

0 ... 2300 °C (32 ... 4172 °F)

• Type W5

0 ... 2300 °C (32 ... 4172 °F)

External reference junction compensation

-40 ... +135 °C (-40 ... +275 °F)

Sensor fault detection

• Sensor break detection

Yes

• Sensor short-circuit detection

Yes, < 3 mV

• Sensor current in the event of open-circuit monitoring

4 ?A

mV sensor - voltage input

Measuring range

-800 ... +800 mV

Input resistance

10 M?

Output

Filter time (programmable)

0 ... 60 s

Update time

< 400 ms

Accuracy is defined as the higher value of general values and basic values.

General values

Type of input

Absolute accuracy

Temperature coefficient

All

? ± 0.05 % of the measured value

? ± 0.002 % of the measured value/°C

Basic values

Type of input

Basic accuracy

Temperature coefficient

Pt100 and Pt1000

? ± 0.1 °C

? ± 0.002 °C/°C

Ni100

? ± 0.15 °C

? ± 0.002 °C/°C

Cu10

? ± 1.3 °C

? ± 0.02 °C/°C

Resistance-based sensor

? ± 0.05 ?

? ± 0.002 ?/°C

Voltage source

? ± 10 ?V

? ± 0.2 ?V/°C

Thermocouple, type:
E, J, K, L, N, T, U

? ± 0.5 °C

? ± 0.01 °C/°C

Thermocouple, type:
B, R, S, W3, W5

? ± 1 °C

? ± 0.025 °C/°C

Reference junction compensation

? ± 0.5 °C

Reference conditions

Warming-up time

30 s

Signal-to-noise ratio

Min. 60 dB

Calibration condition

20 ... 28 °C (68 ... 82 °F)

Rated conditions

Ambient conditions

Ambient temperature

-40 ... +85 °C (-40 ... +185 °F)

Storage temperature

-40 ... +85 °C (-40 ... +185 °F)

Relative humidity

? 98 %, with condensation

Insulation strength

• Test voltage

500 V AC for 60 s

• Continuous operation

50 V AC/75 V DC

Electromagnetic compatibility

NAMUR

NE21

EMC 2014/30/EU Emission and Noise Immunity

EN 61326-1, EN 61326-2-5

Design

Weight

Approx. 1.5 kg (3.3 lb) without options

Dimensions

See "Dimensional drawings"

Enclosure materials

• Die-cast aluminum, low in copper, GD?AlSi 12 or stainless steel
• Polyester-based lacquer for GD AlSi 12 enclosure
• Stainless steel rating plate

Electrical connection, sensor connection

• screw terminals
• Cable inlet via M20 x 1.5 or ?-14 NPT screwed gland
• Bus connection with M12 plug (optional)

Mounting bracket (optional)

Steel, galvanized and chrome-plated or stainless steel

Degree of protection

IP66/67/68 according to EN 60529

Auxiliary power

Power supply

• Standard, Ex "d", Ex "nA", Ex "nL", XP, NI

10.0 ... 32 V DC

• Ex "ia", Ex "ib"

10.0 ... 30 V DC

• In FISCO/FNICO installations

10.0 ... 17.5 V DC

Power consumption

< 11 mA

Max. increase in power consumption in the event of a fault

< 7 mA

Certificates and approvals

Explosion protection ATEX

EC type-examination certificate

ZELM 11 ATEX 0471 X

• "Intrinsic safety" type of protection
  (version: 7NG313x-1xxxx)

II 2 (1) G Ex ib [ia Ga] IIC T6 Gb
II 2 G Ex ib IIC T6 Gb
II 1D Ex ia IIIC T100 °C Da

Conformity statement

ZELM 11 ATEX 0471 X

• "Non-sparking and energy-limited equipment" type of protection
  (version: 7NG313x-2xxxx)

II 3 G Ex ic IIC T6/T4 Gc
II 3 G Ex nA IIC T6/T4 Gc
II 3 G Ex nA [ic] IIC T6/T4 Gc

EC type-examination certificate

ZELM 11 ATEX 0472 X

• "Flame-proof enclosure" type of protection (version: 7NG313x-4xxxx)

II 2 G Ex d IIC T6/T5 Gb
II 2 D Ex tb IIIC T100 °C Db

Explosion protection: FM for USA

• FM approval

FM 3017742

• Type of protection XP, DIP, NI and S
  (version 7NG313x-5xxxx)

• XP / I / 1 / BCD / T5,T6; Type 4X
• DIP / II, III / 1 / EFG / T5,T6; Type 4X
• NI / I / 2 / ABCD / T5,T6; Type 4X
• S / II, III / 2 / FG T5,T6; Type 4X

Other certificates

EAC Ex(GOST), INMETRO, NEPSI, KOSHA

Communication

Parameterization interface

• PROFIBUS PA connection

• Protocol

A&D profile, Version 3.0

• Protocol standard

EN 50170 Volume 2

• Address (for delivery)

126

• Function blocks

2 x analog

• FOUNDATION Fieldbus connection

• Protocol

FF protocol

• Protocol standard

FF design specifications

• Functionality

Basic or LAS

• Version

ITK 4.6

• Function blocks

2 x analog and 1 x PID

For SITRANS TH400 PA

Sensor

Pt100 (IEC)

Type of connection

3-wire system

Unit

°C

Failure mode

Last valid value

Filter time

0 s

PA address

126

PROFIBUS Ident No.

Manufacturer-specific

For SITRANS TH400 FF

Sensor

Pt100 (IEC)

Type of connection

3-wire system

Unit

°C

Failure mode

Last valid value

Filter time

0 s

Node address

22