IFM ecomatController CR720S - Page 48

48
ifm electronic gmbh ● Friedrichstraße 1 ● 45128 Essen We reserve the right to make technical alterations without prior notice! 22/01/2020CR721S / page 9
CR721S ST A and ST B / output characteristics
Control systems
ST A:
OUT0008
OUT0108
OUT0208
ST B:
OUT0308
OUT0408
OUT0508
Switching voltage 8���32 V DC
Switching current 0�025���4 A
Protective circuit for inductive
loads
integrated
Accuracy current feedback 1 %
Diagnostics current feedback confi gurable minimum and maximum values
to detect short circuit and wire break
Diagnostics status feedback detection of short circuit to VBB and short
circuit to GND
detection TRUE: ≥ 3 V
detection FALSE: ≤ 1 V
Digital / PWM outputs 4.0 A
(OUT PWM-40-A)
Digital output (B
H
)
(default)
Range diagnostics min�/max� 0 A / 4 A (default)
PWM output (PWM
H
)
Output frequency 20���2000 Hz (per channel)
Pulse/pause ratio 1���1000 ‰ (adjustable via software)
Resolution 1 ‰ (at 20���250 Hz)
Range diagnostics min�/max� 0 A / 4 A (default)
Current-controlled output (PWM
I
)
Output frequency 20���2000 Hz (per channel)
Control range 0�05���4 A
Setting resolution 1 mA
Control resolution 2 mA
Load resistance ≥ 3 Ω / (at 12 V DC)
≥ 6 Ω / (at 24 V DC)
Accuracy ± 1�5 % FS (for inductive loads)
Range diagnostics min�/max� 0 A / 4 A (default)
ST A:
OUT0000
OUT0002
OUT0004
OUT0100
OUT0102
OUT0104
OUT0200
OUT0202
OUT0204
ST B:
OUT0300
OUT0302
OUT0304
OUT0400
OUT0402
OUT0404
OUT0500
OUT0502
OUT0504
Switching voltage 8���32 V DC
Switching current 0�025���2�5 A
Protective circuit for inductive
loads
integrated
Accuracy current feedback 1 % FS
Diagnostics current feedback confi gurable minimum and maximum values
to detect short circuit and wire break
Diagnostics status feedback detection of short circuit to VBB and short
circuit to GND
detection TRUE: ≥ 3 V
detection FALSE: ≤ 1 V
Digital / PWM outputs 2.5 A
(OUT PWM-25-A)
Digital output (B
H
)
(default)
Range diagnostics min�/max� 0 A / 2�5 A (default)
PWM output (PWM
H
)
Output frequency 20���2000 Hz (per channel)
Pulse/pause ratio 1���1000 ‰ (adjustable via software)
Resolution 1 ‰ (at 20���250 Hz)
Range diagnostics min�/max� 0 A / 2�5 A (default)