Parameter
Value
Protection fuse for L+
Recommended
Current consumption from 24 V DC power
supply at the terminals UP/L+ and ZP/M of
the CPU/communication interface module
Ca. 5 mA
Galvanic isolation
No
Surge-voltage (max.)
35 V DC for 0.5 s
Max. power dissipation within the module
4.9 W
Weight
Ca. 120 g
Mounting position
Horizontal or vertical
Cooling
The natural convection cooling must not be hin-
dered by cable ducts or other parts in the switch-
gear 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 individually configurable voltage or current inputs
Distribution of channels into
groups
1 (4 channels per group)
Resolution
Unipolar
Voltage: 0 V...+5 V; 0 V...+10 V: 12 bits
Current 0 mA...20 mA; 4 mA...20 mA: 12 bits
Bipolar
Voltage -2.5 V...+2.5 V; -5 V...+5 V: 11 bits plus sign
Connection of the signals I0- to
I3-
Terminals 3, 6, 9, 12
Connection of the signals I0+ to
I3+
Terminals 2, 5, 8, 11
Input type
Differential
Galvanic isolation
No galvanic isolation between the inputs and the I/O bus
Common mode input range
Signal voltage plus common mode voltage must be within
±
12 V
Indication of the input signals
No
Channel input resistance
Voltage: >1 M
W
Current: ca. 250
W
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 (voltage)
±
0.5 % of full scale (current 0 mA...20 mA)
±
0.7 % of full scale (current 4 mA...20 mA)
at 25 °C
Device specifications
I/O modules > Analog I/O modules
2022/01/31
3ADR010278, 3, en_US
404