Danfoss MBT 9110 Manuel Opérationnel page 3

TYPE
Standard
VERSION
Standard Ex & ATEX
ELECTRICAL SPECIFICATIONS
Specifications range
Supply voltage, DC
Internal consumption
Voltage drop
Warm-up time
Common specifications
Communications interface
Signal / noise ratio
Response time (programmable)
Signal dynamics, input
Signal dynamics, output
Calibration temperature
ACCURACY, THE GREATER OF GENERAL AND BASIC VALUES
GENERAL VALUES
Input type Absolute accuracy
All ≤ ± 0.1% of span
BASIC VALUES
Input type Basic accuracy
RTD ≤ ± 0.3 °C
Lin.R ≤ ± 0.2 Ω
EMC immunity influence
Effect of supply voltage variation
Vibration
IACS E10 Rev.7 test No.7
Max. wire size
Humidity
Dimensions
Tightness (enclosure / terminal)
Weight
ELECTRICAL SPECIFICATIONS, INPUT
RTD AND LINEAR RESISTANCE INPUT
RTD type Min. value
Pt 100 -200 °C
Ni 100 -60 °C
Lin. R 0 Ω
Max. offset
Cable resistance per wire (max.)
Sensor current
Effect of sensor cable resistance (3-wire)
Sensor error detection
4 | AQ40924351751001-000101
MBT 9110
084Z7440
084Z7441
-40 °C – 85 °C
MBT 9110, 084Z7440 8 – 35 VDC
Standard ATEX, MBT 9110, 084Z7441 8 – 30 VDC
25 mW – 0.8 W
8 VDC
5 min.
Loop Link
min. 60 dB
0.33 – 60 s
19 bit
16 bit
20 – 28 °C
Temperature coefficient
≤ ± 0.01% of span / °C
Temperature coefficient
≤ ± 0.01 °C / °C
≤ ± 20 m Ω / °C
≤ ± 0.5% of span
≤ 0.005% of span / VDC
IEC 60068-2-6 Test FC
25 - 100 Hz : ± 4 g
40 - 2000 Hz : ± 10 g
1 x 1.5 mm 2 stranded wire
< 95% RH (non-cond.)
ø44 x 20.2 mm
IP68 / IP00
50 g
Max. value Min. span
850 °C 25 °C IEC 60751
250 °C 25 °C DIN 43760
10000 Ω 30 Ω –
50% of selec. max. value
10 Ω
> 0.2 mA, < 0.4 mA
< 0.002 Ω / Ω
Yes
© Danfoss | Climate Solutions | 2022.03
OUTPUT
CURRENT OUTPUT
Signal range
Min. signal range
Updating time
Load resistance
Load stability
SENSOR ERROR DETECTION
Programmable
NAMUR NE43 Upscale
NAMUR NE43 Downscale
ICEEx & ATEX approval MBT 9110, 084Z7441
ATEX: DEKRA 20ATEX0105X
ICEEx: DEK 20.0062X
Max. amb. temperature for T4
Max. amb. temperature for T6
ATEX, applicable in zone
ATEX Installation Drawing No.
OBSERVED AUTHORITY REQUIREMENTS
STANDARD
EMC 2014/30/EU
ATEX 2014/34/EU
CONNECTIONS
Standard
© Danfoss | Climate Solutions | 2022.03
4 – 20 mA
16 mA
135 ms
≤ (V - 8) / 0.023 [Ω]
supply
≤ ±0.01% of span / 100 Ω
3.5 – 23 mA
23 mA
3.5 mA
II 1 G Ex ia IIC T6...T4 Ga
II 2 D Ex ia IIIC Db
85 °C
60 °C
0, 1, 2, 21, 22, M1 / DIV.1, DIV.2
MBT 9110, 084Z7441
Emission and immunity EN 61326-1:2013
EN 60079-0:2017, EN 60079-11:2011
EN 60079-15:2010, EN 60079-7:2017
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