Omron G5 Series User Manual page 129

Encoder Outputs (Phase A, B and Z)
Pin 21: +A, Pin 22: –A, Pin 48: –B, Pin 49: +B, Pin 23: +Z, Pin 24: –Z
Function
• These pins output the phase-A, phase-B, and phase-Z encoder signals of the Servomotor.
• The output pattern conforms to RS422.
• The line-driver ground wires for the output circuit is connected to the signal ground (SGGND)
without insulation.
• The maximum output frequency is 4 Mpps (quadrupled).
Brake Interlock Output (BKIR)
Pin 11: Brake Interlock Output (BKIR)
Pin 10: Brake Interlock Output Common (BKIRCOM)
This is the default allocation. The allocation of output terminals (CN1 pin 10, 11, 34, 35, 38 and 39) can
be changed using Output Signal Selection 1 to 4 (Pn410 to Pn413).
Function
The Brake Interlock Output outputs the external brake timing signal according to the values set in
the Brake Timing when Stopped (Pn437) and Brake Timing during Operation (Pn438).
Servo Ready Completed Output (READY)
Pin 35: Servo Ready Completed Output (READY)
Pin 34: Servo Ready Completed Output Common (READYCOM)
This is the default allocation. The allocation of output terminals (CN1 pin 10, 11, 34, 35, 38 and 39) can
be changed using Output Signal Selection 1 to 4 (Pn410 to Pn413).
Function
This output signal indicates the Servo Drive is ready to be energized.
This signal turns ON when the control/main power supply is ON and the Servo Drive is not in an
alarm state.
Alarm Output (/ALM)
Pin 37: Alarm Output (/ALM)
Pin 36: Alarm Output Common (ALMCOM)
The alarm output terminals are fixed to pins 36 and 37.
Function
This output is turns OFF when the Servo Drive detects an error.
It is OFF when the power supply is turned ON, but it turns ON when the Servo Drive's initial
processing is completed.
OMNUC G5-series (Pulse-train Input Type) AC Servomotors and Servo Drives User's Manual
3 Specifications
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