IFM ecomatController Installation Instructions Manual page 37

Control systems
7.2.3 Connectors A and B / input characteristics
CR721S
Connector A: Connector B:
IN0100...0103 IN1100...1103
IN0200...0203 IN1600...1603
IN0600...0603
IN0700...0703
Multifunction inputs analogue /
digital
(IN MULTIFUNCTION-A)
Current input 0���20 mA (A)
Voltage input 0���10 V (A)
Voltage input 0���32 V (A)
Voltage input ratiometric (A)
Digital input (B )
L
Connector A: Connector B:
IN0000...0003 IN1000...1003
IN0500...0503 IN1500...1503
Digital inputs, frequency measure-
ment
(IN FREQUENCY-B)
Frequency input (FRQ )
L/H
ifm electronic gmbh ● Friedrichstraße 1 ● 45128 Essen
Connectors A and B / input characteristics
Resolution
Input frequency
Accuracy
Measuring ranges
Range diagnostics
Input resistance
Range diagnostics min - max�
Input resistance
Range diagnostics min - max�
Input resistance
Range diagnostics min - max�
Input resistance
Range diagnostics min - max�
Input resistance
Switch-on level
Switch-off level
Range diagnostics min - max�
Resolution
Input resistance
Input frequency
Switch-on level
Switch-off level
Accuracy
We reserve the right to make technical alterations without prior notice!
ecomatController CR720S/CR721S
12 bits
< 330 Hz
± 1% FS
0���10 V, 0���32 V, 0���20 mA, ratiometric,
binary low side
confi gurable minimum and maximum values
for the measuring range to detect short circuit
to VBB and short circuit to GND / wire break
298 Ω
0 mA / 20 mA (default)
67.6 kΩ
0 V / 10 V (default)
51.0 kΩ
0 V / 32 V (default)
51.0 kΩ
0 ‰ / 1000 ‰ (default)
9.5 kΩ
> 0�7 VBB
30
< 0�3 VBB
30
1 V / 0�95 VBB (default)
30
12 bits
10 kΩ
≤ 30 kHz
> 0�7 VBB
30
< 0�3 VBB
30
± 10 µs
CR721S / page 5
UK
22 Nov� 2017
37