Electrical Connections - ABB SM2000 User Manual

...5 INSTALLATION
5.3 Electrical Connections – Fig 5.5
Module Positions
A B C D
Positions A and B
Analog Inputs
Section 5.4
+
THC mA
1
V, mV RTD
2
–
3
+
THC mA
4
V, mV RTD
5
–
6
+
THC mA
7
V, mV
RTD
8
–
9
10
11
+
THC mA
12
V, mV
RTD
13
–
14
+
THC mA
15
V, mV
RTD
16
–
17
+
THC mA
18
RTD
V, mV
19
–
20
Note.
An external voltage divider (part no. GR2000/0375) is required for each channel on which 'Input type' is set to 'Voltage'
– see Sections 4.6.2 and 5.4.1.
74
Information.
• Always route signal leads and power cables separately, preferably in earthed
E
metal conduit.
• It is strongly recommended that, for signal inputs and relay connections,
screened cable is used, with the screen connected to the earth stud.
F
• The terminals accept cables up to 2.5mm
*Note. An external divider (part no. GR2000/0375) is
required for each channel for voltage input ranges above 2V
Positions C and D Positions C and D
Relays 24V PSUs
Section 5.7 Section 5.4.4
NC
1 1
2 2
NO
3 C 3
NC
4 4
5 NO 5
6 C 6
NC
7 7
8 NO 8
C
9 9
10 10
NC
11 11
12 NO 12
13 C 13
14 NC 14
15 15
NO
16 16
C
NC
17 17
18 18
NO
19 19
C
20 20
Fig 5.5 Electrical Connections
2 cross-section.
Position C Positions C and D
Ethernet
+
24V
Transmit
45mA
LED
–
Continuity/
receive LED
+
24V
45mA
–
RJ45
Connector
+
–
Position E
Power Supplies
Hybrid Board
Sections 5.4.4 & 5.6
Section 5.8
di1
1
2
di2
3
di3
Digital
4 di4
Inputs
5 di5
Section
6 di6
5.8.2
7
COM
8 COM
9 do1
10 do2
Digital
11 do3
Outputs
Section
12 do4
5.8.1
13 do5
14 do6
15
COM
COM
16
+
17
Analog
a01
–
18
Outputs
+
19
Section
a02
– 5.8.3
20
L
1
2 N
3
+
4
24V DC
–
5
6
+
7
Tx PSU
–
8
Position F
RS 485
Section 5.5
1
2
3
4
+
Tx
5
–
+
6
Tx/Rx
7 –
COM
8