CG CDN40-012-65, Hardware Manual

Page: 42 / 72

4 Technical data
Control terminals
38 CG Drives & Automation
General data
4.6.2 General data
General data
Feature Value/designation
Analog input, voltage
Value range 0 ... 10 V
Resolution 10 bits
Input resistance
> 80 k

Sampling frequency 80 Hz (12 ms)
Accuracy ±0.1 V
Electric strength of external voltage − 7 ... +30 V
Analog input, current
Value range, parameterisable
0.6 ... +20 mA (< 0.6 mA corresponds to 0)
4 ... +20 mA,
fail−safe
Resolution 10 bits
Input resistance 250

Input current in the case of an open circuit Display "0" (I < 0.6 mA)
Sampling frequency 80 Hz (12 ms)
Typical accuracy ±0.2 mA
Electric strength of external voltage − 7 ... +7 V
Digital inputs
Switching level PLC (IEC 61131−2)
Max. input current 11 mA
Digital outputs
Switching level PLC (IEC 61131−2)
Max. output current 50 mA
Relay
Contact NO contact
Connection AC 250 V, 3 A
DC 24 V, 2 A ... 240 V, 0.16 A
24 V supply
External (24E) DC input voltage: +19.2 ... +28.8 V
For supporting communication when the mains
voltage is disconnected
Internal (24O) DC output voltage, max. 100 mA for inputs/outputs
and sensor supply
Interfaces
Extensions Fieldbus via Communication Unit
Drive interface
Encoder input Via 2 digital inputs, HTL, 2−track, 10 kHz