YASKAWA E-S Series Product Manual page 82

Sequence Output Circuits
Incorrect wiring or incorrect voltage application to the output circuits may cause short-circuit fail-
ures.
Short-circuit failures can result in equipment damage or personal injury.
Important
 Photocoupler Output Circuits
Photocoupler output circuits are used for the ALM (Servo Alarm), /S-RDY (Servo Ready), and
other sequence output signals. They are connected to relay circuits.
Example for Relay Circuit
SERVOPACK
 Electrical Specifications
Item
External power supply
Allowable Current Range
24 VDC ± 10%
Relays
0 V
Characteristics
24 VDC ±10% –
1 mA to 10 mA DC This is the current range per point.
4.5 I/O Signal Connections
4.5.3 I/O Circuits
Remarks
4
4-19