Parameter Value
Indication of the input/output signals 1 yellow LED per channel, the LED is ON
when the input/output signal is high (signal 1)
Galvanic isolation From the CANopen network
Please refer to the Technical Data of the Digital Inputs. Deviation:
Terminals of the channels DC0 to DC7: Terminals 2.0 to 2.7
Due to the direct connection to the output, the demagnetizing varistor is also effective at the
input. This is why the difference between UPx and the input signal must not exceed the clamp
voltage of the varistor. The varistor limits the clamp voltage to approx. 36 V. Consequently, the
input voltage must range from -12 V to +30 V when UPx = 24 V and from -6 V to +30 V when
UPx = 30 V.
Please refer to the Technical Data of the Digital Outputs. Deviation:
Terminals of the channels DC0 to DC7: Terminals 2.0 to 2.7
The following drawing shows the circuitry of a digital input/output with the varistors for demag-
netization when inductive loads are switched off.
Fig. 137: Digital input/output (circuit diagram)
1 Digital input/output
2 For demagnetization when inductive loads are turned off
Technical Data of the Fast Counter
Parameter Value
Used inputs Terminal 3.0 (DI8), 3.1 (DI9)
Used outputs Terminal 4.0 (DO8)
Counting frequency Depending on operation mode:
Mode 1 - 6: max. 200 kHz
Mode 7: max. 50 kHz
Mode 9: max. 35 kHz
Mode 10: max. 20 kHz
Detailed description
Fast Counter
Ä
Chapter 1.5.1.2.10 “Fast
Counter” on page 394
Operating modes
Operating modes
Ä
Chapter 1.5.1.2.10 “Fast
Counter” on page 394
Technical data
of the digital
inputs/outputs if
used as inputs
Technical data
of the digital
inputs/outputs if
used as outputs
Communication Interface Modules (S500) > CANopen
2019/04/173ADR010121, 13, en_US758
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