Technical data of the analog inputs
Parameter
Value
Number of channels per module
4
Distribution of channels into groups
1 group with 4 channels
Connection if channels AI0+ to AI3+
Terminals 1.0 to1.3
Reference potential for AI0+ to AI3+
Terminal 1.4 (AI-) for voltage and RTD meas-
urement
Terminal 1.9, 2.9 and 3.9 for current measure-
ment
Input type
Unipolar
Voltage 0 V... 10 V, current or Pt100/Pt1000/
Ni1000
Bipolar
Voltage -10 V... +10 V
Galvanic isolation
Against Ethernet network
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 k
W
Current: ca. 330
W
Time constant of the input filter
Voltage: 100
µ
s
Current: 100
µ
s
Indication of the input signals
1 LED per channel (brightness depends on the
value of the analog signal)
Conversion cycle
1 ms (for 4 2 outputs); with RTDs 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
Range RTD (Pt100, PT1000, Ni1000): 0.1 °C
Conversion error of the analog values
caused by non-linearity, adjustment error
at factory and resolution within the normal
range
Typ. 0.5 %, max. 1 %
Relationship between input signal and hex
code
Tables Input ranges voltage, current and digital
input and Input range resistance temperature
detector
Chapter 1.7.5.2.9.1 “Input ranges
voltage, current and digital input” on page 828
Unused inputs
Are configured as "unused" (default value)
Overvoltage protection
Yes
Technical data of the analog inputs, if used as digital inputs
Parameter
Value
Number of channels per module
Max. 4
Distribution of channels into groups
1 group of 4 channels
Device specifications
Communication interface modules (S500) > PROFINET
2022/01/31
3ADR010278, 3, en_US
834