Digital inputs
Technical data  | Digital inputs  | 
|---|---|
Number  | 2  | 
Characteristics  | Type 3 according to EN 61131-2, compatible with type 1  | 
Nominal voltage high level  | 24 V  | 
Switching threshold  | 9.5 V  | 
Input current  | 2.2 mA at 24 V  | 
Input filter  | 10 µs  | 
Electrical isolation  | Yes  |