Rec 523 With Five Current And Four Voltage Transformers - ABB REC 523 Technical Reference Manual

1MRS750881-MUM
7.3.5.
Remote Monitoring and Control Unit
Technical Reference Manual

REC 523 with five current and four voltage transformers

X1.1
27
Ch 10, VT4
100V
25
24
Ch 9, VT3
100V
23
22
21
Ch 8, VT2
100V
20
19
18
100V
Ch 7, VT1
17
16
0,2A
15
1A
Ch 6, CT5
13
12
1A
5A
Ch 5, CT4
10
9 1A
5A
8
Ch 4, CT3
7
1A
6
5A
5 Ch 3, CT2
4
3 1A
5A
2
Ch 2, CT1
1
X7.3
1
PSC_7_BI1
2
3
PSC_7_BI2
4
5
PSC_7_BI3
6
X3.1
1
BIO1_3_BI1
2
3
BIO1_3_BI2
4
BIO1_3_BI3
5
6
BIO1_3_BI4
7
BIO1_3_BI5
8
9
BIO1_3_BI6
10
BIO1_3_BI7
11
12
BIO1_3_BI8
13
BIO1_3_BI9
14
15
BIO1_3_BI10
16
17
BIO1_3_BI11
18
X3.2
1
BIO1_3_BI12
2
REC 523 Remote Monitoring and Control Unit
(054 _AA / 059 _AA)
X7.1
+
ACFail
1
Mains
Temp
2
-
Alarm
X5.1
SERIAL BUS
X5.2
SERIAL BUS
X5.3
SERIAL BUS
X7.1
3
IRF
4
5
+
6
RADIO 12V
7
-
+
10
BATTERY
9
8
-
X7.2
LED PANEL
X7.3
8
PSC_7_SO1
9
or
Heater Output
11
12
P S C _ 7 _ H S P O 1
13
14
15
16
P S C _ 7 _ H S P O 2
17
18
X3.2
3
4
BIO1_3_SO1
5
6
BIO1_3_SO2
7
9
8
BIO1_3_SO3
10
12
11
BIO1_3_SO4
13
15
14
BIO1_3_SO5
16
18
17
BIO1_3_SO6
REC 523
A050026
73