Endress+Hauser PROline promag 53 - Page 13

Proline Promag 53 NEPSI Zone 1, Zone 21 0
Endress+Hauser 13
Terminal assignment of transmitter 53***-***********S
Terminal assignment of transmitter 53***-***********T
Transmitter
Terminal no. (inputs/outputs)
20 (+) 21 (–) 22 (+) 23 (–) 24 (+) 25 (–) 26 (+) 27 (–)
Assignment – –
Pulse/frequency output,
passive
Current output HART,
active
Electric circuit – – Ex ia Ex ia
Safety-related
values
––U
i
I
i
P
i
L
i
C
i
30 V DC
500 mA
600 mW
negligible
6 nF
U
o
I
o
P
o
L
o
IIC/IIB
C
o
IIC/IIB
1)
L
o
IIC/IIB
1)
C
o
IIC/IIB
U
i
I
i
P
i
L
i
C
i
21.8 V DC
90 mA
491 mW
4.1 mH/15 mH
160 nF/1160 nF
2 mH/10 mH
80 nF/300 nF
30 V DC
2)
10 mA
2)
0.3 W
2)
negligible
6 nF
Functional
values
– – galvanically isolated,
passive: 30 V DC / 250 mA
Open Collector
Full scale frequency 
2 to 5000 Hz
galvanically isolated,
active: 0/4 to 20 mA
R
L
< 400 
R
L
HART  250 
1)
Permitted values in the event of simultaneous occurrence of concentrated inductances and capacitances.
2)
The interconnection must be assessed according to the valid construction provisions.
Transmitter
Terminal no. (inputs/outputs)
20 (+) 21 (–) 22 (+) 23 (–) 24 (+) 25 (–) 26 (+) 27 (–)
Assignment – –
Pulse/frequency output,
passive
Current output HART,
passive
Electric circuit – – Ex ia Ex ia
Safety-related
values
––U
i
I
i
P
i
L
i
C
i
30 V DC
500 mA
600 mW
negligible
6 nF
U
i
I
i
P
i
L
i
C
i
30 V DC
100 mA
1.25 W
negligible
6 nF
Functional
values
– – galvanically isolated,
passive: 30 V DC / 250 mA
Open Collector
Full scale frequency 
2 to 5000 Hz
galvanically isolated,
passive: 4 to 20 mA
voltage drop 9 V
R
L
< [(V
p. supply
– 9 V) ÷ 25 mA]