Moeller Marine XI/OC SIGNAL MODULES 05/02 AWB2725-1452GB User Manual
05/02 AWB2725-1452GB
27
Analogue input modules
Type
XIOC-8AI-I2
XIOC-8AI-U1
XIOC-8AI-U2
Input current range (0 to 7 channels)
4 to 20 mA
–
–
Input voltage range
–
0 to 10 V DC
–10 to 10 V DC
Resolution
12 bit
12 bit
12 bit
Conversion time
F 5 ms
F 5 ms
F 5 ms
Overall accuracy
F G1 % (of end of scale)
F G1 % (of end of scale)
F G1 % (of end of scale)
Input resistance
–
Voltage input
–
100 kO
100 kO
Current input
Typ. 100 O
–
–
Electrical isolation
Channel to internal circuitry
Through optocouplers
Through optocouplers
Through optocouplers
Channel to channel
–
–
–
Number of channels
8
8
8
External connection
Plug-in terminal block
Plug-in terminal block
Plug-in terminal block
Internal current consumption (5 V DC)
100 mA
100 mA
100 mA
External supply voltage
24 V DC (+20 %, –15 %), approx. 0.15 A (approx. 0.4 A with supply switched on)
External cabling
2-core shielded cable (F 20 m)
Weight
0.18 kg
0.18 kg
0.18 kg
XIOC-8AI-I2
XIOC-8AI-I2
XIOC-8AI-U1
XIOC-8AI-U2
XIOC-8AI-U2
XIOC-8AI-U1
Figure 32:
Terminal assignments for
modules XIOC-8AI-I2 and
XIOC-8AI-U1/-U2
modules XIOC-8AI-I2 and
XIOC-8AI-U1/-U2
Figure 33:
Module wiring
XIOC-8AI-U2
Figure 34:
V/I diagram for the modules
+24 V
H
0 V
H
I/V
0+
1+
2+
3+
4+
5+
6+
7+
0+
1+
2+
3+
4+
5+
6+
7+
I/V
0–
1–
2–
3–
4–
5–
6–
7–
0 V
0–
1–
2–
3–
4–
5–
6–
7–
0 V
24 V
H
I0 +
I0 –
I7 +
I7 –
I7 –
4
12
20
0FFF
hex
07FF
hex
0000
hex
I
0
[mA]
V7 +
V0 +
V0 –
V0 –
V7 –
0
5
10
0FFF
hex
07FF
hex
0000
hex
U
0
[V]
0
0800
hex
10
–10
0000
hex
07FF
hex
U
0
[V]