Yaskawa Sigma II Indexer - Manual (Page 36)

Sigma II Indexer User’s Manual I/O Signals (CN1, CN4)
3-9
• Connecting to a Photocoupler Output Circuit
Photocoupler output circuits are used for SGDH servo amplifier alarm, servo
ready, holding brake, warning, and all Sigma II Indexer outputs.
Connect a photocoupler output circuit through a relay or line receiver circuit.
The maximum allowable capacities for photocoupler output circuits are:
• V
DC
, Voltage: 30V
DC
max.
• I
DC
, Current: 50mA
DC
max.
I DC I DC
V DC V DC
V DC
CAUTION