GE Mark VIeS - Wiring and Configuration for STAO Retrofits

STAI
Screw
STAI
Name
Channel
SUAA
screw
SUAA
Name
Use
40 Ret 10 30 IO- Same as SUAA screw 5
41 PCOM 49 COM
Ground for special-use 4-wire internally powered devices
42 PCOM 50 COM
Ground for special-use 4-wire internally powered devices
43 PCOM 51 COM
Ground for special-use 4-wire internally powered devices
44 PCOM 52 COM
Ground for special-use 4-wire internally powered devices
45 OP1 11 33 IO+
current output 1
46 OR1 11 35 IO-
return for current output 1
47 OP2 12 34 IO+
current output 2
48 OR2 12 36 IO-
return for current output 2
7.3.3.3 Wiring and Configuration for STAO Retrofits
The following table provides a field wiring and channel comparison for retrofitting an existing STAO with a SUAA terminal
board to provide current outputs.
STAO
Screw
STAO
Name
Channel
SUAA
Screw
SUAA
Name
Use
1 AO 1 3 IO+
AO Signal
2 Ret 1 5 IO- Return
3 AO 2 4 IO+
AO Signal
4 Ret 2 6 IO- Return
5 AO 3 9 IO+
AO Signal
6 Ret 3 11 IO- Return
7 AO 4 10 IO+
AO Signal
8 Ret 4 12 IO- Return
9 AO 5 15 IO+
AO Signal
10 Ret 5 17 IO- Return
11 AO 6 16 IO+
AO Signal
12 Ret 6 18 IO- Return
13 AO 7 21 IO+
AO Signal
14 Ret 7 23 IO- Return
15 AO 8 22 IO+
AO Signal
16 Ret 8 24 IO- Return
17 Chassis Ground Chassis
18 Chassis Ground Chassis
19-36 No connects n/c
YUAA Universal I/O Modules GEH-6855_Vol_II System Guide 181
Public Information