Connections; Block Diagram; Programming - Danfoss MBT 9110 Manuel D'opération

ICEEx & ATEX approval MBT 9110, 084Z7443
ICEEX: DEK 20.0059X (Date: 2021-04-14)
ATEX: DEKRA 20ATEX0095X (Date: 2021-04-14)
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 Emission and immunity
ATEX 2014/34/EU

CONNECTIONS

6 | AQ40924028350901-000101
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 - 084Z7443
EN 61326-1:2013
EN 60079-0:2017, EN60079-11:2011
EN 60079-15:2010 , EN 60079-7:2017
© Danfoss | Climate Solutions | 2022.03

BLOCK DIAGRAM

RTD, lin. R TC
mV
- wire
Ext.
3
4 2
CJC
6
5
Int.
+ +
CJC
M UX PGA
mV mV
- -
4
3
Input gnd.
084Z7442, 084Z7443 EEx

PROGRAMMING

• Loop Link is a communications interface that is needed for programming MBT 9110
• For programming please refer to the drawing below and the help functions in PReset
• Loop Link is not approved for communication with modules installed in hazard ous (Ex) areas
ORDER: LOOP LINK
1
2
MBT 9110
© Danfoss | Climate Solutions | 2022.03
1
4 mA
C PU
C omu.
A / D
D / A
0 – 16
mA
E E P R O M
2
MBT 9110
Receiving
Equipment
Disconnect
+Vsupply
Yellow
Red
*
Input
Green
Black
*
Connector
L oop 5909 - USB
L ink 5905 - RS232
* Connected only for
on-line programming
AQ40924028350901-000101 | 7
Supply +
7.2 – 35 VDC
Supply -
mA
4 – 20 mA