Siemens ET 200M, Manual, Page: 256 / 284

8-Channel HART Analog Input MTA
Marshalled Termination Assemblies for ET200M Remote I/O Modules
256 A5E00482820-12
20.6 8-Channel HART Analog Input Marshalled Termination
Assembly
The figure below shows the basic parts of the 8-Channel HART Analog Input MTA.
Figure 20–1 8-Channel HART Analog Input Marshalled Termination Assembly (6ES7650-1AA61-2XX0)
1 CH0 POWER
2 CH0 I+
3 CH0 I-
4 CH0 SHIELD
8 CH1 SHIELD
6 CH1 I+
5 CH1 POWER
7 CH1 I-
SHIELD
M
O
D
U
LE
1
0.5A
M
O
D
U
LE
2
0.5A
M
O
D
U
LE
1
M
O
D
U
LE
2
MODULE 2
MODULE 1
4
C
H
7
2
+
-
-
+
C
H
6
-
+
-
+ C
H
4
C
H
5
-
+
-
C
H
3
+
-
C
H
1
+
-
C
H
0
C
H
2
+
2
4
2
4
2
4
2
4
2
4
2
4
2
4
CH6
CH7
CH7
CH6
CH4
CH5
CH5
CH4
CH2
CH3
CH3
CH2
CH0
CH1
CH1
CH0
10 CH2 I+
11 CH2 I-
9 CH2 POWER
12 CH2 SHIELD
16 CH3 SHIELD
13 CH3 POWER
14 CH3 I+
15 CH3 I-
20 CH4 SHIELD
17 CH4 POWER
19 CH4 I-
18 CH4 I+
18 CH4 I+
19 CH4 I-
17 CH4 POWER
20 CH4 SHIELD
24 CH5 SHIELD 24 CH5 SHIELD
23 CH5 I-
23 CH5 I-
22 CH5 I+
21 CH5 POWER
21 CH5 POWER
22 CH5 I+
28 CH6 SHIELD
27 CH6 I-
26 CH6 I+
25 CH6 POWER
32 CH7 SHIELD
31 CH7 I-
30 CH7 I+
29 CH7 POWER
4
5
7
6
2
1
9 8
3
10
Key to numbered items in Figure 20–1
Item Description
1 Input power connections
2 Input Power Indicators
3 Field Connections
4 I/O Module Connections
5 Shield disconnect jumpers
6 Module power fuses
7 Module power indication
8 HART Handheld connectivity
9 Input Mode Jumper (2 or 4 wire transducers)
10 Shield Ground Stud for connecting to earth ground