Wiring And Configuration For Stai Or Shra Retrofits - GE Mark VIeS System Manual

7.3.3.2 Wiring and Configuration for STAI or SHRA Retrofits

The following table provides field wiring and channel comparisons for retrofitting an existing STAI or SHRA with a SUAA
terminal board to provide current or voltage inputs, and two current outputs. The YUAA and SUAA are not isolated as on the
prior analog input module (YAIC).
Attention
STAI STAI
Channel
Screw Name
1 P24V 1
2 20mA 1
3 VDC 1
4 Ret 1
5 P24V 2
6 20mA 2
7 VDC 2
8 Ret 2
9 P24V 3
10 20mA 3
11 VDC 3
12 Ret 3
13 P24V 4
14 20mA 4
15 VDC 4
16 Ret 4
17 P24V 5
18 20mA 5
19 VDC 5
20 Ret 5
21 P24V 6
22 20mA 6
23 VDC 6
24 Ret 6
25 P24V 7
26 20mA 7
27 VDC 7
28 Ret 7
29 P24V 8
30 20mA 8
31 VDC 8
32 Ret 8
33 P24V 9
34 20mA 9
35 VDC 9
36 Ret 9
37 P24V 10
38 20mA 10
39 VDC 10
180 GEH-6855_Vol_II
HART inputs are always referenced to ground, however mA inputs allow either
floating or grounded style.
SUAA SUAA
Use
screw Name
PWR_RET PWR Out if internally powered not used if externally powered
1
mA In (Mode set from ToolboxST for YUAA)
3 IO+
V In (Mode set from ToolboxST for YUAA)
3 IO+
Ground for 3 wire devices Ground for externally powered 2 wire Ground for
externally powered 4 wire Not used for 2 wire internally powered 2nd AI for
5 IO-
special-case internally powered 4-wire device
PWR_RET
2 Same as SUAA screw 1
4 IO+ Same as SUAA screw 3
4 IO+ Same as SUAA screw 3
6 IO- Same as SUAA screw 5
PWR_RET
7 Same as SUAA screw 1
9 IO+ Same as SUAA screw 3
9 IO+ Same as SUAA screw 3
11 IO- Same as SUAA screw 5
PWR_RET
8
Same as SUAA screw 1
10 IO+ Same as SUAA screw 3
10 IO+ Same as SUAA screw 3
12 IO- Same as SUAA screw 5
PWR_RET
13 Same as SUAA screw 1
15 IO+ Same as SUAA screw 3
15 IO+ Same as SUAA screw 3
17 IO- Same as SUAA screw 5
PWR_RET
14 Same as SUAA screw 1
16 IO+ Same as SUAA screw 3
16 IO+ Same as SUAA screw 3
18 IO- Same as SUAA screw 5
PWR_RET
19 Same as SUAA screw 1
21 IO+ Same as SUAA screw 3
21 IO+ Same as SUAA screw 3
23 IO- Same as SUAA screw 5
20 PWR_RET Same as SUAA screw 1
22 IO+ Same as SUAA screw 3
22 IO+ Same as SUAA screw 3
24 IO- Same as SUAA screw 5
25 PWR_RET Same as SUAA screw 1
27 IO+ Same as SUAA screw 3
27 IO+ Same as SUAA screw 3
29 IO- Same as SUAA screw 5
PWR_RET
26 Same as SUAA screw 1
28 IO+ Same as SUAA screw 3
28 IO+ Same as SUAA screw 3
GEH-6855_Vol_II Mark VIeS Functional Safety Systems Volume II
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