GE Mark VIeS - Wiring and Configuration for STTC Retrofits

7.3.3.4 Wiring and Configuration for STTC Retrofits
The following table provides a field wiring and channel comparison for retrofitting an existing STTC with a SUAA terminal
board to provide thermocouple inputs. The YUAA and SUAA are not isolated.
STTC
Screw
STTC
Name
Channel
SUAA
Screw
SUAA
Name
1
TC_P
1 3 IO+
2
TC_N
1 5 IO-
3 Shield Chassis
4 Shield Chassis
5
TC_P
2 4 IO+
6
TC_N
2 6 IO-
7
TC_P
3 9 IO+
8
TC_N
3 11 IO-
9 Shield Chassis
10 Shield Chassis
11
TC_P
4 10 IO+
12
TC_N
4 12 IO-
13
TC_P
5 15 IO+
14
TC_N
5 17 IO-
15 Shield Chassis
16 Shield Chassis
17
TC_P
6 16 IO+
18
TC_N
6 18 IO-
19
TC_P
7 21 IO+
20
TC_N
7 23 IO-
21 Shield Chassis
22 Shield Chassis
23
TC_P
8 22 IO+
24
TC_N
8 24 IO-
25
TC_P
9 27 IO+
26
TC_N
9 29 IO-
27 Shield Chassis
28 Shield Chassis
29
TC_P
10 28 IO+
30
TC_N
10 30 IO-
31
TC_P
11 33 IO+
32
TC_N
11 35 IO-
33 Shield Chassis
34 Shield Chassis
35
TC_P
12 34 IO+
36
TC_N
12 36 IO-
37-40 No Connect n/c
41 Shield Chassis
42 Shield Chassis
182 GEH-6855_Vol_II GEH-6855_Vol_II Mark VIeS Functional Safety Systems Volume II
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