Yaskawa SMC-4000 - Manual (Page 18)

14
SMC–4000 Installation Guide
Dedicated Inputs
Item Specifications
Number of Input Points Forward limit, Reverse limit, Home for all axes; and
Abort, Reset
Input Format Sinking
Isolation Optical
Voltage 24 VDC ± 20%
Current Rating (ON) 5.3 mA to activate
Input Impedance 2.2k
Ω
Operation Voltage Logic 0 <5V
Logic 1 >15V
OFF Current 0.9 mA or less
Limit Switch Response
Time OFF to ON: <0.5 ms
ON to OFF: <1.5 ms
X axis dedicated inputs shown. Other axes are the
same.
SMC–4000 CN5 Connector
Field Wiring
+24 VDC
Internal Circuitry
2.2k
30
17
4
33
26
Forward Limit Switch
Reverse Limit Switch
Home Input
Abort Input
Reset Input
0VDC
E
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