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8 Pulse Output Units
NX-series Position Interface Units User’s Manual (W524)
8-11 Specifications
8
8-11-3 External I/O Specifications
The specifications for the external inputs and outputs of the Pulse Output Unit are given below.
8-11-3 External I/O Specifications
External Input Specifications
Item Specification
Input voltage 20.4 to 28.8 VDC (24 VDC +20%/−15%)
Input current 4.6 mA typical (at 24 VDC)
ON voltage/ON current 15 VDC min./3 mA min.
OFF voltage/OFF current 4.0 VDC max./1 mA max.
ON response time 1 μs max.
OFF response time 2 μs max.
External Output Specifications
Item Specification
Rated voltage 24 VDC
Load voltage range 15 to 28.8 VDC
Maximum load current 30 mA
Leakage current 0.1 mA max.
Residual voltage 1.0 V max.
ON response time 5 μs max.
OFF response time 5 μs max.