ABB AC500 V3 Hardware Manual page 580

Device specifications
I/O modules > Digital/Analog I/O modules
Technical data of the fast counter
Parameter
Used inputs
Used outputs
Counting frequency
Technical data of the analog inputs
Parameter
Number of channels per module
Distribution of channels into groups
Connection if channels AI0+ to AI3+
Reference potential for AI0+ to AI3+
Input type
Unipolar
Bipolar
Configurability
Channel input resistance
Time constant of the input filter
Indication of the input signals
Conversion cycle
Resolution
580
The fast counter of the module does not work if the module is connected to an
FBP interface module or CS31 bus module.
3ADR010278, 3, en_US
Value
DC16 / DC17
DC18
Max. 50 kHz
Value
4
1 group with 4 channels
Terminals 3.0 to 3.3
Terminal 3.4 (AI-) for voltage and RTD
measurement
Terminal 1.9, 2.9, 3.9 and 4.9 for current
measurement
Voltage 0 V...10 V, current or Pt100/Pt1000/
Ni1000
Voltage -10 V...+10 V
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)
Voltage: > 100 kW
Current: ca. 330 W
Voltage: 100 µs
Current: 100 µs
1 LED per channel (brightness depends on
the value of the analog signal)
1 ms (for 4 inputs + 2 outputs); with RTDs
Pt/Ni... 1 s
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
2022/01/31