Digital i/o, Digital input, Legend-mc installation guide – Yaskawa LEGEND-MC User Manual
Page 17
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11
LEGEND-MC Installation Guide
Digital I/O
Digital Input
Item
Specifications
Number of Input Points
8
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
Response Time
OFF to ON: <0.5 ms
ON to OFF: <1.5 ms
Latch response time
Less than 25 µsec
Minimum latch width
9 µsec
19
Digital Input 7
20
Digital Input 8
47
Legend-MC I/O
Connector CN5
49
18
17
45
44
43
Internal Circuitry
2.2k
Digital Input 1
(Main Latch)
Digital Input 2
(External Latch)
Digital Input 3
Digital Input 4
Digital Input 5
24VDC
42
Digital Input 6
Field Wiring
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