Parameter Value
Max. length of analog cables, conductor cross sec-
tion > 0.14 mm²
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 4
Distribution of channels into groups 1 group of 4 channels
Connections of the channels I0- to I3- Terminals 1.0 to 1.3
Connections of the channels I0+ to I3+ Terminals 2.0 to 2.3
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 mA...20 mA,
4 mA...20 mA, Pt100/1000, Ni1000 (each input can
be configured 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 One LED per channel
Conversion cycle 2 ms (for 8 inputs + 8 outputs), 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
Max. ±1 % of full scale (all ranges)
at 0 °C...60 °C or EMC disturbance
Relationship between input signal and
hex code
See tables
Ä
Chapter 1.6.2.2.5.9.1 “Input ranges of
voltage, current and digital input” on page 518
I/O modules > Analog I/O modules
2022/01/31 3ADR010278, 3, en_US 521
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