All I/O channels (digital and analog) are protected against reverse polarity,
reverse supply, short circuit and continuous overvoltage up to 30 V DC.
The difference of those devices can be found in their input and output characteristics.
Parameter
Value
Inputs and outputs
8 digital inputs (24 V DC; delay time configu-
rable via software)
8 digital transistor outputs (24 V DC, 0.5 A
max.)
4 analog inputs, configurable as:
● -10 V...+10 V
● 0 V...+10 V
● -10 V...+10 V (differential voltage)
● 0 mA...20 mA
● 4 mA...20 mA
● Pt100 , Pt1000, Ni1000 (for each 2-wire
and 3-wire)
● 24 V digital input function
2 analog outputs, configurable as:
● -10 V...+10 V
● 0 mA...20 mA
● 4 mA...20 mA
Resolution of the analog channels
12 bits
Fast counter
Integrated, configurable operating modes
Parameter
Value
Inputs and outputs
8 digital inputs (24 V DC)
8 digital transistor outputs (24 V DC, 0.5 A
max.)
8 configurable digital inputs/outputs (24 V DC,
0.5 A max.)
1.7.2.2
CI581-CN
● 4 analog inputs (resolution 12 bits plus sign)
● 2 analog outputs (resolution 12 bits plus sign)
● 8 digital inputs 24 V DC
● 8 digital outputs 24 V DC, 0.5 A max
● Module-wise galvanically isolated
● Fast counter
● XC version for use in extreme ambient conditions available
CI581-CN: Input/
Output charac-
teristics
CI582-CN: Input/
Output charac-
teristics
Device specifications
Communication interface modules (S500) > CANopen
2022/01/31
3ADR010278, 3, en_US
619