Danfoss MBT 9110 Data sheet

Data Sheet

Temperature transmitter
Type MBT 9110

For industrial and marine applications

The MBT 9110 temperature transmitter can be
used for converting the Pt 100 / Pt 1000 ohm
signal or the thermo couple mV signal to a 4 –
20 mA signal.

The MBT 9110 is a very durable and reliable
temperature transmitter with all major marine
approvals and can be used together with all our
sensors based on Pt or Thermocouple
technology.

MBT 9110 transmitters in the standard program
are delivered in an enclosure, but are also used
as an integrated part of certain temperature
sensors.

The transmitter is available as standard or
galvanic isolated with or without EEx approval.

Features

• 2-wire universal transmitter for industrial and
maritime applications

• Pt 100, Pt 1000 or thermocouple input

• 4 – 20 mA standard output - with or without
galvanic isolation

• For mounting in DIN B connection head,
heightened lid or in a separate enclosure

• Advanced sensor fault indication

• Temperature linearized

AI178086427085en-000602

Primary accuracy

Pt 100
Thermocouple type E, J, K, L, N, T, U
Thermocouple type B, R, S

< ± 0.3 °C
< ± 1.0 °C
< ± 2.0 °C

Linearity error

< 0.1% FS

Temp. coecient

< ± 0.01% FS / °K

amb

Response time

Programmable 1 – 60 sec.
1 sec. standard

Cold solder point compensation (CJC)

< ± 1.0 °C

Warm-up time

5 min.

Update time

440 ms

Eect of sensor cable resistance (3/4 wires)

< 0.002 Ω / Ω

Supply voltage

8 – 35 V DC

EEx Galvanic supply voltage

7.2 – 30 V DC

Eect of supply voltage variation

< 0.005% FS / V DC

Output

4 – 20 mA current loop

Sensor fault indication

Namur NE43 upscale 23 mA

Input

Standard

Pt 100 (EN 60751) 2, 3 - wire -200 – 800 °C
Pt 1000 (EN 60751) 2, 3 - wire

Galvanic isolation

Pt 100 (EN 60751) 2, 3, 4 - wire -200 – 800 °C
Pt 1000 (EN 60751) 2, 3 - wire
Thermocouple (EN 60584)

Signal/noise ratio

Min. 60 dB

Max. lead cross-section

1 × 1.5 mm²

Max. cable resistance

5 Ω / core

Insulation voltage

1500 V AC

EMC

EN 61326-1

Vibration/shock

IEC 60068-2-6 / IEC 60068-2-84

Vibration

4 g / 2 –100 Hz

Humidity

0 – 98% RH, according to IEC 60068-1, IEC 60068-2-2

Ambient temperature

-40 – 70 °C

In seperate enclosure

IP54 according to IEC 60529

Max. oset

50% of max. input value
(Pt 100: 400 °C)
(Thermocouple, type R: 650 °C)

Net weight

In heightened lid for B-head: 0.080 kg
In Box enclosure: 0.360 kg

Temperature transmitter, type MBT 9110

Product specication

Technical data

Table 1: Performance

K

= Ambient temperature change

amb

Table 2: Electrical specications

Table 3: Environmental conditions for Box enclosure

Table 4: Mechanical characteristics

© Danfoss | Climate Solutions | 2022.02 AI178086427085en-000602 | 2