IFM Electronic SmartController CR2530 - Input Characteristics

SmartController CR2530
16
7.3 Input characteristics
ifm electronic gmbh ● Friedrichstraße 1 ● 45128 Essen We reserve the right to make technical alterations without prior notice! 20.09.2013CR2530 / Page 4
CR2530 Input characteristics
Control systems
IN00...03
Analogue / digital inputs
Resolution 12 bits
Accuracy ± 1 % FS
Measuring ranges 0...10 V, 0...32 V, 0...20 mA, ratiometric
Current input 0...20 mA (A)
Input resistance 390 Ω
Input frequency ≤ 1 kHz (default 35 Hz)
Voltage input 0...10 V (A)
Input resistance 65.6 kΩ
Input frequency ≤ 1 kHz (default 35 Hz)
Voltage input 0...32 V (A)
Input resistance 50.7 kΩ
Input frequency ≤ 1 kHz (default 35 Hz)
Voltage input ratiometric (A)
Input resistance 50.7 kΩ
Input frequency ≤ 1 kHz (default 35 Hz)
Digital input (B
L/H
)
Input resistance 3.2 kΩ
Input frequency ≤ 1 kHz (default 35 Hz)
Switch-on level > 0.7 U
B
Switch-off level < 0.3 U
B
Diagnosis
short circuit to VBB
> 0.95 U
B
Diagnosis
short circuit to GND / wire
break
< 1 V
IN04...05
Digital / resistor inputs
Resolution 12 bits
Digital input (B
L/
)
Input resistance 3.2 kΩ
Input frequency ≤ 1 kHz (default 35 Hz)
Switch-on level > 0.7 U
B
Switch-off level < 0.3 U
B
Diagnosis
short circuit to VBB
> 0.95 U
B
Diagnosis
short circuit to GND / wire
break
< 1 V
Voltage on the pin when not
connected
≤ 0.2 V