ABB AC500 V3 - Technical data of the fast counter; Technical data of the analog inputs

Technical data of the fast counter
The fast counter of the module does not work if the module is connected to a
CS31 bus module.
Parameter Value
Counting frequency Max. 50 kHz
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 3.0 to 3.3
Reference potential for AI0+ to AI3+ Terminal 3.4 (AI-) for voltage and RTD meas-
urement
Terminal 1.9, 2.9, 3.9 and 4.9 for current
measurement
Input type
Unipolar Voltage 0 V...10 V, current or Pt100/Pt1000/
Ni1000
Bipolar Voltage -10 V...+10 V
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 1 LED per channel (brightness depends on the
value of the analog signal)
Conversion cycle 1 ms (for 4 inputs + 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 %
For XC version below 0 °C and above 60 °C:
on request
Device specifications
I/O modules > Digital/Analog I/O modules
2022/01/31 3ADR010278, 3, en_US 613