Proline Promag 50
ATEX II3G
0
Hauser
25
Electrical connection
Connection compartment
Terminal assignment and connection data
→
Page 26 ff.
a
Power supply cable (terminal assignment and connection data
b
Signal cable (terminal assignment and connection data
c
Ground terminal
Observe the following when using Fieldbus versions
– the screening and grounding of the fieldbus cable
→
associated Operating Instructions
– that the stripped and twisted cable screen pieces up to the ground terminal are as short as possible
d
Power supply cable for external termination (optional); terminal 24: +5 V / 25: DGND
e
Service adapter (see also Page 28)
!
Note!
The pin assignment of the fieldbus connectors (only available for PROFIBUS PA devices) is described in the
associated Operating Instructions.
Transmitter housing
compact version
Wall housing
remote version
4 to 20 mA HART
Fig. 5
A0013804
Fig. 6
A0005621
PROFIBUS DP
(with external termination)
Fig. 7
A0013803
Fig. 8
A0005622
PROFIBUS PA
Fig. 9
A0013805
Fig. 10
A0005618
1
+
–
+
–
2
(L+)
(L–)
L1
N
+
–
+
–
+
–
20
21
22
23
24
25
26
27
e
a
b
3
c
1
2
22 23
20 21
24 25 26 27
e
a
b
L1 (L+)
N (L–)
c
c
20
21
22
23
24
25
26
27
1
2
3
+
–
+
–
(L+)
(L–)
L1
N
+
–
+
–
+
–
e
c
a
b
d
1
2
22 23
20 21
24 25 26 27
d
L1 (L+)
N (L–)
c
a
b
c
e
20
21
22
23
24
25
26
27
1
2
3
+
–
+
–
(L+)
(L–)
L1
N
+
–
+
–
+
–
e
a
b
c
1
2
22 23
20 21
24 25 26 27
L1 (L+)
N (L–)
c
a
b
c
e