SM3000
Multipoint Videographic Recorder
7 Installation
IM/SM3000–EN Rev. L
113
Fig. 7.5 Electrical Connections
Note.
Terminal screws must be tightened to a torque of 2.5 lbf.in (0.28 Nm).
A, B, C, D, E, F
+
THC
V*, mV
mA
RTD
+
THC mA
RTD
+
THC mA
RTD
+
THC mA
RTD
+
THC mA
RTD
+
THC
V*, mV
mA
RTD
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
V*, mV
V*, mV
V*, mV
V*, mV
E, F, G, H
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
NC
NO
C
NC
NO
C
NC
NO
C
NC
NO
C
NC
NO
C
NC
NO
C
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
+
24V
45mA
+
24V
45mA
Transmit
LED
Continuity/
Receive LED
J
Hybrid
Transmitter
PSU
Relay
Analog Input
G, H
Power
Supply
Module Positions
J
A
B
C
D
+
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
di1
di2
di3
di4
di5
di6
do1
do2
do3
do4
do5
do6
COM
COM
COM
COM
+
a01
+
a02
1
2
3
4
5
6
7
8
L
N
+
24VDC
E
F
G
H
Ethernet
RJ45
Connector
+
24V
Tx PSU
45mA
RS485
G
+
Tx
+
Tx/Rx
COM
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
AC Power Supply Earth (Ground) Stud – see
Warning
External Voltage Divider –
see
Warning
on page 114.