0NEPSI Zone 1, Zone 21 Proline Promag 53
12 Endress+Hauser
Terminal assignment and
connection data for signal
circuits (intrinsically safe
circuits)
!
Note!
The following tables contain values/specifications, which are dependent on the type code (type of measuring
device). Please compare the following type code to the one shown on the nameplate of your measuring device.
A graphic representation of the electrical connections can be found on Page 11.
The communication circuits, option F and G, they meet all requirements for a FISCO Field Device
(IEC 60079-27).
Terminal assignment of transmitter 53***-***********F
Terminal assignment of transmitter 53***-***********G
Transmitter
Terminal no. (inputs/outputs)
20 (+) 21 (–) 22 (+) 23 (–) 24 (+) 25 (–) 26 (+) 27 (–)
Assignment
–––
PROFIBUS PA
passive
PA + PA –
Electric circuit – – – Ex ia
Safety-related
values
–––U
i
I
i
P
i
L
i
C
i
FISCO
30 V DC
600 mA
8.5 W
10 μH
5 nF
Field device
Functional
values
– – – galvanically isolated,
U
Bus
9 to 32 V DC
I
Bus
11 mA
IEC 61158-2 (MBP)
Transmitter
Terminal no. (inputs/outputs)
20 (+) 21 (–) 22 (+) 23 (–) 24 (+) 25 (–) 26 (+) 27 (–)
Assignment
–– –
FOUNDATION Fieldbus
passive
FF + FF –
Electric circuit – – – Ex ia
Safety-related
values
–– – U
i
I
i
P
i
L
i
C
i
FISCO
30 V DC
600 mA
8.5 W
10 μH
5 nF
Field device
Functional
values
– – – galvanically isolated,
U
Bus
9 to 32 V DC
I
Bus
12 mA
IEC 61158-2 (MBP)