3 Technical details and pin assignment
Switching thresholds
On Off
> approx. 16 V < approx. 4 V
The following switching thresholds apply for inputs 4 to 6 (PINs 4 to 9):
Switching thresholdsType Max. Voltage
On Off
5 V > approx. 3 V < approx. 1 VDifferential
24 V > approx. 12 V < approx. 7 V
5 V > approx. 3 V < approx. 1 Vsingle-ended
24 V > approx. 12 V < approx. 7 V
Connection data min max
Conductor cross section, rigid, min. 0.14 mm
2
0.5 mm
2
Conductor cross section, flexible, min. 0.14 mm
2
0.5 mm
2
Conductor cross section, flexible, min. Wire-end sleeve without
plastic sleeve, min.
0.25 mm
2
0.5 mm
2
Conductor cross section, min. AWG 26 20
Min. AWG acc. to UL/CUL 28 20
3.6.4 X3 – voltage supply
3.6.4.1 Safety notice
Voltage source
The operating or supply voltage supplies a battery, a transformer with rectification and filtering, or a switching
power supply.
Note
●
EMC: For a DC power supply line longer than 30 m or when using the motor on a DC bus, additional
interference-suppression and protection measures are necessary.
●
An EMI filter is to be inserted in the DC supply line as close as possible to the controller/motor.
●
Long data or supply lines are to be routed through ferrites.
Version: 2.0.1 / FIR-v1650 20