Parameter Value
Max. length of analog cables, conductor cross section
> 0.14 mm
2
100 m
Weight 300 g
Mounting position Horizontal or vertical with derating
(output load reduced to 50 % at 40 °C
per group)
Cooling The natural convection cooling must
not be hindered by cable ducts or
other parts in the switchgear cabinet.
NOTICE!
Attention:
All I/O channels (digital and analog) are protected against reverse polarity,
reverse supply, short circuit and continuous overvoltage up to 30 V DC.
Technical data of the analog inputs
Parameter Value
Number of channels per module 16
Distribution of channels into groups 2 groups of 8 channels each
Connections of the channels I0- to I7-
Connections of the channels I0+ to I7+
Terminals 1.0 to 1.7
Terminals 2.0 to 2.7
Connections of the channels I8- to I15-
Connections of the channels I8+ to I15+
Terminals 3.0 to 3.7 Terminals 4.0 to 4.7
Input type Bipolar (not with current or Pt100/ Pt1000/
Ni1000)
Galvanic isolation Against internal supply and other modules
Configurability 0 V...10 V, -10 V...+10 V, 0/4 mA...20 mA,
Pt100/1000, Ni1000 (each input can be config-
ured individually)
Channel input resistance Voltage: > 100 kW
Current: ca. 330 W
Time constant of the input filter Voltage: 100 µs
Current: 100 µs
Indication of the input signals 1 LED per channel
Conversion cycle 2 ms (for 16 inputs), with Pt/Ni... 1 s
Resolution Range 0 V...10 V: 12 bits
Range -10 V...+10 V: 12 bits + sign
Range 0 mA...20 mA: 12 bits
Range 4 mA...20 mA: 12 bits
Conversion error of the analog values
caused by non-linearity, adjustment error
at factory and resolution within the normal
range
Typ. ±0.5 % of full scale
at 25 °C
I/O modules > Analog I/O modules
2022/01/31 3ADR010278, 3, en_US 451
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