5.6 Safe Disable Input
182 SIEPCYEUOQ2V01A Q2V Technical Manual
Figure 5.21 Safe Disable Function Wiring Example
◆ Connect Safe Disable Input Contacts to Multiple Drives
■ To Use the Drive Internal Power Supply
From the terminals HC-SN of drive 1, supply the power for the Safe Disable function for the applicable drives.
These conditions limit the number of units to connect:
• Internal power supply capacity
• Number of MFDIs used
• Supply current to the external sensors
multi-function photocoupler output (H2-xx = 21 or 121)
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