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Specifications Section 2-2
2-2-3 I/O Specifications
Safety Inputs
Safety Outputs
IMPORTANT If a safety output is set as a safety pulse output, an OFF pulse signal (pulse
width: 580 µs) will be output to diagnose the output circuit when the safety
output turns ON. Check the input response time of the control device con-
nected to the NE1A-series Controller to be sure that this output pulse will not
cause malfunctions.
Test Outputs
Note (1) Total simultaneous current: 1.4 A max.
(T0 to T3: NE1A-SPCPU01(-V1), T0 to T7: NE1A-SCPU02)
(2) Connectable external indicator (T3, T7): 24 VDC, 15 to 400 mA
Item Specifications
Input type Current sinking (PNP)
ON voltage 11 VDC min. between each input terminal and G
OFF voltage 5 VDC max. between each input terminal and G
OFF current 1 mA max.
Input current 4.5 mA
Item Specifications
Output type Current sourcing (PNP)
Rated output current 0.5 A per output
Residual voltage 1.2 V max. between each output terminal and V2
Leakage current 0.1 mA max.
Item Specifications
Output type Current sourcing (PNP)
Rated output current 0.7 A max. per output (See notes 1 and 2.)
Residual voltage 1.2 V max. between each output terminal and V1
Leakage current 0.1 mA max.
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