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Pulse train input specification
Item
Supported pulse method
HIGH input level
LOW input level
Maximum input pulse rate
Minimum input pulse width
Input resistance/load current
Open collector output method
Maximum wiring length
(reference value)
Complementary output method
*1
The wiring length of complementary output is dependent on the output wiring specification of the complementary output unit. The stray
capacitance of the wiring changes considerably according to what kind of cable is used and how the cable is laid, so the maximum wiring
length is not a guaranteed value.
62
CONTROL CIRCUIT INPUT SIGNAL
Specification
Open collector output
Complementary output (24 V power supply voltage)
20 V or more (voltage between X7 and SD)
5 V or less (voltage between X7 and SD)
100k pulses/s
2.5 μs
2 kΩ (typ) / 10 mA (typ)
2
10 m (0.75 mm
/twisted pair)
100 m (output resistance 50 Ω)
*1
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