Moeller XIOC, Hardware And Engineering

Page: 42 / 54

Technical data
04/03 AWB2725-1452GB
38
Digital input modules
1) The terminals for the reference potential are internally connected.
Type XIOC-8DI XIOC-16DI XIOC-16DI-AC
Input type DC input DC input AC input
Number of input channels 8 16 16
Number of channels with
common reference potential
1)
8 16 16
Input voltage 24 V DC 24 V DC 200 to 40 V AC
Input voltage range 20.4 to 28.8 V DC 20.4 to 28.8 V DC 170 to 264 V AC
Input resistance Typ. 3.5 k O Typ. 5.9 k O Typ. 32 k O (50 Hz)
Typ. 27 k O (60 Hz)
Input current Typ. 6.9 mA Typ. 4.0 mA 4. to 8.0 mA (200 V AC/50 Hz)
Voltage level
ON
f
15V
f
15V
f
164 V AC
OFF F 5V F 5V F 40 V AC
Input signal delay
OFF l ON F 5 ms (4 ms typ.) F 5 ms (4 ms typ.) F 15 ms
ON
l
OFF
F
5 ms (4 ms typ.)
F
5 ms (4 ms typ.)
F
25 ms
Electrical isolation
Between inputs and the I/O
bus Through optocouplers Through optocouplers Through optocouplers
Input indication By LED (green) By LED (green) By LED (green)
External connection Plug-in terminal block Plug-in terminal block Plug-in terminal block
Internal current consumption
(5 V DC) Typ. 26 mA Typ. 51 mA Typ. 51 mA
Weight 0.16 kg 0.16 kg 0.18 kg
XIOC-8DI
XIOC-16DI
Figure 45: Internal circuit
a Internal circuitry
Figure 46: Terminal assignment
0
1
2
3
4
5
6
7
C
8
9
10
11
12
13
14
15
C
XIOC-16DI
XIOC-16DI-AC XIOC-8DI
XIOC-16DI
XIOC-16DI-AC
+24 V H
0 V +24 V H
0 V 230 V h
N
0
7/15
C +
+
a
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