Terminal Diagrams; Rec 523 With Sensors - ABB REC 523 Technical Reference Manual

1MRS750881-MUM
7.3.
7.3.1.
Remote Monitoring and Control Unit
Technical Reference Manual

Terminal diagrams

REC 523 with sensors

X2.1 Ch 10, sensor
DIFF
X2.2
Ch 9, sensor
DIFF
X2.3
Ch 8, sensor
DIFF
X2.4 Ch 7, sensor
DIFF
X2.5 Ch 5, sensor
DIFF
X2.6 Ch 4, sensor
DIFF
X2.7
Ch 3, sensor
DIFF
X2.8
Ch 2, sensor
DIFF
X2.9 Ch 1, sensor
DIFF
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
(060 _AC / 065 _AC)
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
PSC_7_HSPO1
13
14
15
16
PSC_7_HSPO2 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
termd2_5
REC 523
69