Endress+Hauser PROline promag 53 Mode D'emploi page 28

0
<
!
8
Input/output circuit
➁
Esc
- +
Esc
-
B
➁
Fig. 2: = bus cable (PROFIBUS-DP/-PA)

= power supply cable for external termination

A = view A
B = view B
Note:
The table below contains the values that are not identical for all versions, in other words
which depend on the type code (type of device).
Always remember to compare the type code in the table with the code on the nameplate
of your device.
Transmitter Promag 53***-***********H
Terminals 20
Designation
Functional values:
U = operating voltage
B
I = base current
B
Transmitter Promag 53***-***********J
Terminals
Designation
Functional values:
U = operating voltage
B
I = operating current
B
A
E
B
+ E
21 22 23
+ – + –
20 21 22 23
+ – + –
PROline Promag 53 PROFIBUS-DP/-PA
A
27
26
25
24
23
22
21
20
N (L-) 2
L1 (L+) 1
1 2 20 21 22 23 24 25 26 27
➂
24 25 26
+ – +
PROFIBUS-PA
U = 9...30 V DC
Bus
I = 11 mA
Bus
24 25 26
+5 V GND +
PROFIBUS-DP
(EN 50170 Volume 2, RS 485)
U = –7 to +12 V
Endress+Hauser
➁
➂
➁
27
–

27
–